US20230104994A1 - Personal Device Leash - Google Patents
Personal Device Leash Download PDFInfo
- Publication number
- US20230104994A1 US20230104994A1 US17/735,941 US202217735941A US2023104994A1 US 20230104994 A1 US20230104994 A1 US 20230104994A1 US 202217735941 A US202217735941 A US 202217735941A US 2023104994 A1 US2023104994 A1 US 2023104994A1
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- United States
- Prior art keywords
- chain
- personal device
- cord
- leash
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
- A45F5/004—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping with an automatic spring reel
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
- A45F5/02—Fastening articles to the garment
- A45F5/021—Fastening articles to the garment to the belt
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F5/00—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
- A45F2005/006—Holders or carriers for hand articles; Holders or carriers for use while travelling or camping comprising a suspension strap or lanyard
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F2200/00—Details not otherwise provided for in A45F
- A45F2200/05—Holder or carrier for specific articles
- A45F2200/0516—Portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
Definitions
- the present invention relates to wireless phone technology, more specifically, a smart phone leash.
- Personal devices and other devices such as key rings, have substantial personal value to people but are easily lost or stolen. Therefore, such personal devices are often put in a secure place where other items are stored such as a pocket or purse. In addressing this problem, it also can be advantageous to be able to secure the personal device to a person, such as on a belt clip.
- U.S. Pat. No. 5,938,137 filed Jun. 22, 1998 on behalf of Poulson for a cellular phone leash discloses a leash attached to the personal device case and including a spring retractable leash cord in a housing pivotally attached to the belt will prevent dropping and damage to a personal device in a case clipped to the belt.
- the leash housing is pivotally attached to a locking belt hook that cannot easily be accidentally removed.
- the present invention addresses the above and other needs by providing a device for securing smart phones and other personal devices to a person.
- the embodiments of the present invention are directed to a retractable leash for securing and locating a personal device such as a personal device.
- the leash may include a retraction mechanism and a housing containing the retraction mechanism, a cord retractable into the housing of the retraction mechanism, a chain attachable to the personal device between the cord and the device, and a carabiner.
- the chain provides for play in the leash when the cord retracts into the housing and also provides for multi-directional movement of the leash, a tensioner allows a phone to rest on a user's shoulder without falling backward.
- the leash allows the personal device to be readily located when carried in a pocket, purse, etc. so that a user can m ore easily remove the personal device without entanglement with other items that are being carried.
- the chain allows the leash can be felt, pulled or jostled if necessary to facilitate removal of the personal device without entanglement.
- a personal device leash having a tension between 0.17 and 0.5 pounds when the leash is extended over a shoulder to carry the personal device on the back or around and behind a neck to carry against a chest. If the tension is less than 0.17 pounds, the personal device may slide back behind the shoulder. If the tension is over 0.50 pounds, the personal device may be pulled back over the crest of the shoulder. The tension between 0.17 and 0.5 pounds allows the personal device to perch comfortably and securely on the back half of the shoulder or against the chest. This range of tensions enables hands-free application to talking on the personal device. With the personal device set to speaker mode and the hands are completely free and it is efficient to talk on a personal device with eyes for driving.
- a personal device leash attached to the bottom of the personal device. Such attachment allows carrying the personal device with a speaker facing the user improving hands free use.
- a personal device leash providing a quick retrieval of a personal device when needed by one of two methods: 1) a tether readily accessible by a ring protruding 90 degrees perpendicular to the tether when the tether is pulled taut, or 2) reaching for the phone when attached to a mounting plate by a magnet, the mounting plate in turn being attached to a trouser belt loop or woman's handbag handle.
- a personal device leash providing:
- a ring on chain-style leash cord that is snag-resistant, stand up perpendicular to the axis of the chain when the chain is pulled, and enables the chain to be g rasped via the ring with subsequent phone retrieval;
- angled connector a pyramidal adhesive, magnetic, loop and hook, or other attached hardware with four loops as corners in a rectangle, herein called also as “angled connector.”
- a personal device leash including a ring that is attached to the chain at a distance convenient to the user and which stands up perpendicular to the axis of the chain when the chain is pulled taut by the user.
- This also allows an attached device, such as a personal device to rest on one's shoulder.
- the ring When the ring is in this perpendicular position, the user can quickly and conveniently slip her or his finger through the ring and retrieve the phone from the pocket, purse, or other confined area.
- the ring may be split or of the style of a generic closely spiraled key ring that is made of spring steel and allowing the separation of ring's layers to allow the insertion of a loop and subsequent attachment of the chain.
- a personal device leash which may be used with a generally rectangular, trapezoidal or oblong shaped personal device and the chain can be attached near a short side of the device to facilitate removal from the storage location such as a pocket or purse by gently pulling on and, if necessary, jostling the chain.
- a personal device leash having a chain which can be attached to the personal device either close to the middle of a short side of the device or near a corner formed with a longer side of the device. This attachment approach leaves less surface area for items in the storage location to be snagged on the personal device.
- a personal device leash having attachment to the phone by their being a spring-loaded gate at the distal end of the chain for securing the attachment assembly to a mount.
- a personal device leash mount for direct attachment of the phone by a chain can be of any geometric shape but normally consisting of a square approximately 1 ⁇ 2 inch on each side. Viewed from the side, this square extends above the surface of the device and appears as a flat-topped pyramid consisting of multiple loops through which the spring-loaded gate at the distal end of the chain can be hooked. In the case of a square there would be a loop on each side. Underneath this pyramidal attachment point for the chain, there is a double-sided adhesive pad on one side of which is attached the pyramidal attachment point and the other side sticking to the phone.
- a personal device leash mount having an attachment assembly including a magnet.
- the attachment device in turn, being hooked to a belt loop or carrying bag handle, there are three layers.
- a first layer consists of a magnet that attaches to the attachment assembly with the spring-loaded gate that is secured to a trouser belt loop or carrying bag (such as a woman's purse) handle.
- a second layer is a thin aluminum doughnut shaped steel/iron sandwiched between a magnet and a bottom adhesive layer. This magnetic field disruptor shields the user from magnetic fields generated from the personal device.
- a third layer is a double-sided adhesive pad on one side of which is attached the magnetic field disruptor and the other side sticks to the phone
- a personal device leash mount having an attaching mechanism in carabiner style including an incomplete loop and a spring-loaded gate for securing the attachment assembly to the person such as at a belt loop or the person's wrist.
- the gate can be designed to selectively open and close the loop.
- the bias of the spring can be toward closing the loop.
- a predetermined length of the combination of the cord, the chain and the personal device can be such that the personal device can extend from the housing via a specially tensioned coiled spring inside the carabiner far enough for use but not so far that the device would reach the ground if it was dropped by the user.
- a ring or raised edge can surround the first mating piece attached to the housing to prevent slippage of the second mating piece when attached to the first mating piece.
- FIG. 1 shows a personal device attached to a leash assembly according to the present invention.
- FIG. 2 shows the personal device attached to the leash assembly according to the present invention with cord of the leash assembly retracted into a user attachment.
- FIG. 3 shows the leash assembly according to the present invention in use.
- FIG. 4 shows a perspective view of an attachment assembly of the leash assembly according to the present invention.
- FIG. 5 A shows a front view of the attachment assembly of the leash assembly according to the present invention.
- FIG. 5 B shows a side view of the attachment assembly of the leash assembly according to the present invention.
- FIG. 5 C shows a rear view of the attachment assembly of the leash assembly according to the present invention.
- FIG. 6 shows a base attached to the personal device and the chain attached to the base, according to the present invention.
- FIG. 7 shown a detailed view of a clip attaching the chain to the base according to the present invention.
- FIG. 8 shows a second base attached to the personal device and a spring clip connecting the chain to the second base according to the present invention.
- FIG. 8 A shows a slide according to the present invention releasing the spring clip.
- FIG. 8 B shows the slide according to the present invention holding the spring clip open for attachment to the base.
- FIG. 9 A shows a front view of a third base according to the present invention.
- FIG. 9 B shows a side view of the third base according to the present invention.
- FIG. 9 C shows a top view of the third base according to the present invention.
- FIG. 10 shows magnets according to the present invention directly connecting the personal device to the attachment assembly.
- FIG. 11 A shows a front view of a user carrying the personal device over one shoulder, according to the present invention.
- FIG. 11 B shows a rear view of the user carrying the personal device over one shoulder, according to the present invention.
- FIG. 12 A shows a front view of a user carrying the personal device looped behind the neck, according to the present invention.
- FIG. 12 B shows a rear view of the user carrying the personal device looped behind the neck, according to the present invention.
- a leash assembly 10 according to the present invention, and a personal device 12 are shown in FIG. 1
- the leach assembly 10 and a personal device 12 with a cord 20 of the leach assembly 10 retracted into an attachment assembly 14 is shown in FIG. 2
- the leash assembly 10 and personal device 12 carried by a user 11 is shown in FIG. 3
- the leash assembly 10 includes the attachment assembly 14 , the leash 20 retractable into the attachment assembly 14 , and a chain 22 connecting the personal device 12 to the leash 20 .
- a grasping ring 60 may be attached to the chain 22 .
- the ring 60 may facilitate extracting the device 12 from, for example, a purse when the attachment assembly 14 is attached to a purse handle, clothing, or similar article.
- the cord 20 is preferably between 10 and 13 inches long and the chain 22 is preferably between 10 and 13 inches long.
- a personal device speaker 12 b resides on a bottom (or speaker end) 12 a of the personal device 12 .
- the chain 22 attachment 22 a is proximal to the bottom 12 a, and therefore proximal to the speaker 12 b, and may be attached to the bottom 12 a.
- FIG. 4 A perspective view of the attachment assembly 14 is shown in FIG. 4 , a front view of the attachment assembly 14 is shown in FIG. 5 A , a side view of the attachment assembly 14 is shown in FIG. 5 B , and a rear view of the attachment assembly 14 is shown in FIG. 5 C .
- the attachment assembly 14 includes a housing 16 , a user attachment portion 18 , the cord 20 (see FIG. 2 ), the chain 22 , a leash restraint 23 blocking the chain 22 from entering the housing 16 , a ring 38 a, and a knob 50 between the chain 22 and the leash restraint 23 .
- the chain 22 may be connected to the knob 50 by a connecting link 48 different from other links in the chain 22 .
- An example of the user attachment portion 18 is in the form of a carabiner having a spring gate 28 over an opening 30 for retaining the attachment assembly 14 , for example, on a belt loop, or any other suitable clothing feature.
- the user attachment portion 18 may comprise an incomplete loop 26 and a spring-loaded gate 28 .
- the loop 26 is incomplete in that it has an opening 30 through which a user can pass an element, such as a belt loop (see FIG. 3 ), to attach the attachment assembly 14 to the user's person, or some other means of attachment.
- the attachment assembly may be attached to a variety of locations such as a loop hanging from a bracelet on the user's wrist.
- the spring-loaded gate 28 is biased to close the opening 30 as shown in FIGS. 4 , 5 A, and 5 C .
- the gate 28 can be opened to hook the attachment assembly on a belt loop as shown in FIG. 3 .
- the gate 28 can be opened by pressing the thumb or another finger against the top part of the gate 28 to extend the gate 28 inwardly.
- the user attachment portion 18 can be made of metal or other suitable material, and can include a base structure 32 surrounding the housing 16 .
- the base structure 32 provides support for the loop 26 and the gate 28 .
- the retraction mechanism (not shown) can be a coil spring-loaded spool or reel for winding the cord 20 , including one of the many types of automatic retraction reels well known in the prior art such as those disclosed in U.S. Patent No. 6 , 290 , 158 .
- the retraction mechanism is disposed inside the housing 16 which can be made of hard plastic, metal, or other suitable material.
- the housing 16 provides a base structure on which is mounted the user attachment portion 18 and a portion of the magnetizing assembly 24 .
- the retraction mechanism preferably provides two to five ounces of initial tension when the cord 20 is initially drawn from the attachment assembly 14 .
- U.S. Pat. No. 6,290,158 is herein incorporated by reference in its entirety.
- the attachment assembly 14 may further include features for directly attaching the device 12 to the attachment assembly 14 .
- An example of these features is an attaching assembly 24 including a mating piece 34 a in a ring 38 a.
- the attaching assembly 24 includes the first mating piece 34 a mounted to the housing 16 on its front side.
- the mating piece 34 a is approximately centered on the front of the housing 16 .
- the mating piece 34 a may be a magnet in the shape of a disk, or the mating piece 34 a may be made of a material that is attracted to a magnet.
- the attaching assembly 24 cooperates with a second mating piece 34 b attached to the back side of the personal device 12 (see FIG. 10 ).
- the mating piece 34 b may be made of substance that is magnetically attracted to the first mating piece 34 a, and the second mating piece 34 b may be a magnet.
- a magnetic disruptor 61 may reside under the first mating piece 34 a to shield the user from magnetic fields generated from the personal device.
- a base 45 is shown attached to the personal device 12 and the chain 22 attached to the base 45 in FIG. 6 , and a detailed view of a clip 47 for attaching the chain 33 to the base 45 is shown in FIG. 7 .
- the base 45 may be provided with double sided tape, may be glued to the personal device 12 , may be attached by fasteners to the personal device 12 or may be part of or attached to a personal device case.
- a second base 46 attached to the personal device 12 and a spring clip 48 connecting the chain 22 to the second base 46 is shown in FIG. 8 .
- FIG. 8 A A slide 49 is shown in FIG. 8 A releasing the spring clip 48 , and the slide 49 is shown in FIG. 8 B holding the spring clip 48 open for easy attachment to the base 46 .
- FIG. 9 A A front view of a third base 52 is shown in FIG. 9 A
- a side view of the third base 52 is shown in FIG. 9 B
- a top view of the third base 52 is shown in FIG. 9 C .
- the base 52 is pyramid shaped and includes tapered legs 54 .
- the pyramid shape prevents snapping inside pockets, purses, and the like.
- the spring clip 48 may be attached to any of the legs 54 .
- An adhesive 56 for example double sided tape, may be used to attach the base 52 to the personal device 12 (see FIG. 1 or 2 ).
- a second mating piece 34 b attached the personal device 12 for direct attachment to the assembly 14 by cooperation with the mating piece 34 a is shown in FIG. 10 .
- a ring 38 b may surround the mating piece 34 b extending outwardly from personal device 12 and the 34 a may dovetail into the ring 38 b restricting the mating piece 34 a from slipping off mating piece 34 b when the personal device 12 is mounted on the assembly 14 .
- the roles of rings 38 a and 38 b and the mating pieces 34 a and 34 b may be reversed.
- the cord 20 is normally retracted inside the housing 16 as suggested by most of the figures. However, the cord 20 may extend out of the housing 16 when the personal device 12 is in use, as illustrated by FIG. 10 .
- the cord 20 is made of a material that is suitable to wind up on a spool.
- the retraction mechanism has a unique tension on it, for example, 163 . 5 grams. This tension allows a user to attach the attachment assembly to a belt loop and rest the device on the back side of a shoulder.
- the leash assembly 10 also keeps the personal device 12 from breaking if it is dropped. It also keeps the personal device 12 and just the right place when it is looped around the neck to be used with the flashlight or camera so your hands are free.
- the chain links of the chain 22 permit the leash portion of the assembly to readily move multi-directionally. This allows for comfortable mounting of the leash assembly 10 on the person of the user.
- One example is to have the tension of the leash such that an attached personal communications device (e.g., a smart phone) can rest or even stand vertically on one's shoulder without falling backward. It also allows for easier removal of the attached personal device 12 from a storage location, such as pocket or purse where there are other items that may otherwise get tangled with the leash portion of the assembly.
- the ring 60 stands erect when the chain is pulled taut, thus enabling the user to insert her or his finger through the ring and allowing the phone to be pulled from its storage area.
- the user can gently pull on and jostle the chain until any caught items are released by gravity before removing the personal device 12 from the storage location for use via the ring 60 .
- this ring and chain may serve an ancillary function as an antenna and electromagnetic dispersal device.
- the chain When the ring is slipped over the personal device antenna (when present) and when the personal device 12 is stretched to the ear to use, the chain may also be stretched, thus improving antenna gain, as well as decreasing the possible harmful effects of personal device radiation by spreading it out over a broader area (away from the head).
- the bases 45 and 46 may be attached near the corner of one short side or even near the middle so that there is minimal surface area of the personal device 22 to get entangled with other items in a storage area.
- the cord 20 and the chain 22 have predetermined lengths so that the combination of the cord 20 , the chain 22 and the personal device 12 extends from the housing far enough for use but not so far that the device would reach the ground if it was dropped by the user. Thus, if a personal device 12 is dropped by the user it will not break by hitting the ground.
- the chain 22 is attached directly to the personal device 12 with the adhesive pad.
- the personal device 12 is attached to the attachment assembly 14 by a magnet.
- a third embodiment the personal device 12 is attached to the attachment assembly 14 by various straps wrapped about the phone.
- a fourth embodiment is a clear plastic protective case into which the phone is placed but can be operated through the plastic. The back of the phone can have affixed to it either or both mounting points, i.e., one for the direct attachment by magnet or by the chain.
- the attachment device may have contained within it either or both of the attachment means, the retractable cord or the surface or magnet onto which the magnet attached to the phone is, in turn, attached.
- FIG. 11 A A front view of a user 11 carrying the personal device 12 over one shoulder 11 b is shown in FIG. 11 A and a rear view of the user 11 carrying the personal device 12 over the shoulder 11 b is shown in FIG. 11 B .
- the cord 20 and the chain 22 provide sufficient length for such carrying, and the tension on the cord 12 provided by the attachment assembly 14 allows the personal device 12 to remain in this position. Because the chain 22 is attached proximal to the bottom 22 a of the personal device 12 , the personal device 12 is carried with the bottom 22 a up and the speaker 22 b positioned towards the user's ear 11 a to improve hands free use.
- FIG. 12 A A front view of the user 11 carrying the personal device 12 looped behind the neck is shown in FIG. 12 A and a rear view of the user 11 carrying the personal device 12 looped behind the neck is shown in FIG. 12 B .
- the cord 20 and the chain 22 provide sufficient length for such carrying, and the tension on the cord 12 provided by the attachment assembly 14 allows the personal device 12 to remain in this position.
- the personal device 12 is carried with the speaker 12 b towards the user's face improving hands free use.
- An example of a required tension for the carrying shown in FIGS. 11 A, 11 B, 12 A, and 12 B is between 0.17 pounds and 0.5 pounds when the combined length of the cord 20 and the chain 22 drawn from the attachment assembly 14 is between 27 and 36 inches.
- the leash assembly 10 is useful with other kinds of personal devices such as a set of keys or a watch and a leash according to the present invention used with any such device is intended to come within the scope of the present invention.
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Abstract
A leash assembly is attached to a personal device. The leash assembly includes a housing, a cord expending from the housing, and a chain extending from the cord and attached to the device. The cord is retractable into the housing and the chain is blocked from retracting into the housing. The chain may be pivotally attached to a base attached to the device by a single sided adhesive tab, or pad, or other adhesive or mechanical structure sufficient to retain the chain on the device so that the device cannot easily be accidentally removed. The device may be directly attached to the housing of the leash assembly by mechanical or magnetic features, and when the attachment is magnetic, a magnetic field disruptor may reside between the magnets and the device.
Description
- The present application is a Continuation In Part of U.S. patent application Ser. No. 17/494,521 filed Oct. 5, 2021, which application is incorporated in its entirety herein by reference.
- The present invention relates to wireless phone technology, more specifically, a smart phone leash.
- Tethering valuable objects to one's person has been a concept that has been around for time immemorial. Without a line connect the person to the object, the object stands a greater chance of being lost or misplaced. When smart phones became available, it was not long afterward that clips, tethers, or leashes, were made for them, as well. However, they do not provide a single leash allowing various way for carrying smart phones.
- Personal devices and other devices, such as key rings, have substantial personal value to people but are easily lost or stolen. Therefore, such personal devices are often put in a secure place where other items are stored such as a pocket or purse. In addressing this problem, it also can be advantageous to be able to secure the personal device to a person, such as on a belt clip.
- Another problem that occurs with such personal devices is that they are sometimes dropped and thereby broken or subject to water or other forms of damage. The “Cellular Phone Leash” disclosed in U.S. Pat. No. 5,938,137 (“137 patent”) attempts to address some of the foregoing problems by providing a leash that is retractable by means of a spring-loaded spool inside a circular housing. The circular housing has a belt hook attached to its backside for securing the spool mechanism to the user's belt. The housing is attached to the cell phone holder, which has its own belt hook, by a snap hook assembly. One problem with the device-disclosed in the '137 patent is that, if the items that are attached to the end of the leash are put in a storage location such as a purse or pocket, the other items in the storage location can become snagged to the leash when the personal device is removed from storage. This device also results in other problems including the need to manufacture many different parts.
- Numerous phone leashes exist already, but they lack two features that this invention adds. First, they do not have an easy means of retrieving a personal device from a pocket or purse. Often, the phone will entangle itself in one's pocket or carrying bag, necessitating the user to dislodge the phone, thus risk missing a call. The second feature is that the other leashes do not have a rapid means of attaching the leash to a personal device.
- U.S. Pat. No. 5,938,137 filed Jun. 22, 1998 on behalf of Poulson for a cellular phone leash discloses a leash attached to the personal device case and including a spring retractable leash cord in a housing pivotally attached to the belt will prevent dropping and damage to a personal device in a case clipped to the belt. The leash housing is pivotally attached to a locking belt hook that cannot easily be accidentally removed.
- There also is a need for a leash allowing a smart phone to be carried over a shoulder for hands free conversation. The tension on the leash must cause the device to rest comfortably and securely on the back half of the shoulder. No leash exists with the required tension for such carrying.
- Therefore a need remains for a leash device that is secure and can easily be extended while minimizing tangling of the personal device with other items as well as other advantages.
- The present invention addresses the above and other needs by providing a device for securing smart phones and other personal devices to a person. The embodiments of the present invention are directed to a retractable leash for securing and locating a personal device such as a personal device. The leash may include a retraction mechanism and a housing containing the retraction mechanism, a cord retractable into the housing of the retraction mechanism, a chain attachable to the personal device between the cord and the device, and a carabiner. The chain provides for play in the leash when the cord retracts into the housing and also provides for multi-directional movement of the leash, a tensioner allows a phone to rest on a user's shoulder without falling backward. The leash allows the personal device to be readily located when carried in a pocket, purse, etc. so that a user can m ore easily remove the personal device without entanglement with other items that are being carried. The chain allows the leash can be felt, pulled or jostled if necessary to facilitate removal of the personal device without entanglement.
- In accordance with one aspect of the invention, there is provided a personal device leash having a tension between 0.17 and 0.5 pounds when the leash is extended over a shoulder to carry the personal device on the back or around and behind a neck to carry against a chest. If the tension is less than 0.17 pounds, the personal device may slide back behind the shoulder. If the tension is over 0.50 pounds, the personal device may be pulled back over the crest of the shoulder. The tension between 0.17 and 0.5 pounds allows the personal device to perch comfortably and securely on the back half of the shoulder or against the chest. This range of tensions enables hands-free application to talking on the personal device. With the personal device set to speaker mode and the hands are completely free and it is efficient to talk on a personal device with eyes for driving. It is easy to hear the smart device while resting behind the shoulder close to the neck, positioning the personal device close to the ear so it can be easily heard and close to the mouth so the personal device can easily pick up a voice without a driver turning, facilitating keeping the eyes on the road. Use of a personal device on the shoulder with the leash device has been approved by California highway patrol.
- In accordance with another aspect of the invention, there is provided a personal device leash attached to the bottom of the personal device. Such attachment allows carrying the personal device with a speaker facing the user improving hands free use.
- In accordance with yet another aspect of the invention, there is provided a personal device leash providing a quick retrieval of a personal device when needed by one of two methods: 1) a tether readily accessible by a ring protruding 90 degrees perpendicular to the tether when the tether is pulled taut, or 2) reaching for the phone when attached to a mounting plate by a magnet, the mounting plate in turn being attached to a trouser belt loop or woman's handbag handle.
- In accordance with still another aspect of the invention, there is provided a personal device leash providing:
- a non-slip robust magnetic attachment device;
- a magnetic field disruptor on the attachment device;
- a ring on chain-style leash cord that is snag-resistant, stand up perpendicular to the axis of the chain when the chain is pulled, and enables the chain to be g rasped via the ring with subsequent phone retrieval;
- a stopper on the cord that prevents the chain from being tight, therefore keeping the chain loose so it doesn't wear out the edge of the pocket or purse;
- a unique carabiner usually used to clip on a belt or purse loop, ring, or strap, uniquely engineered to clip on the edge of any garment so as not to injure it or slip off;
- a unique cord tensioner inside carabiner that allows the phone to be positioned so that it does not fall;
- a unique clip with spring slide that fastens safely to any garment; and
- a pyramidal adhesive, magnetic, loop and hook, or other attached hardware with four loops as corners in a rectangle, herein called also as “angled connector.”
- In accordance with yet another aspect of the invention, there is provided a personal device leash including a ring that is attached to the chain at a distance convenient to the user and which stands up perpendicular to the axis of the chain when the chain is pulled taut by the user. This also allows an attached device, such as a personal device to rest on one's shoulder. When the ring is in this perpendicular position, the user can quickly and conveniently slip her or his finger through the ring and retrieve the phone from the pocket, purse, or other confined area. In one embodiment the ring may be split or of the style of a generic closely spiraled key ring that is made of spring steel and allowing the separation of ring's layers to allow the insertion of a loop and subsequent attachment of the chain.
- In accordance with yet another aspect of the invention, there is provided a personal device leash which may be used with a generally rectangular, trapezoidal or oblong shaped personal device and the chain can be attached near a short side of the device to facilitate removal from the storage location such as a pocket or purse by gently pulling on and, if necessary, jostling the chain.
- In accordance with still another aspect of the invention, there is provided a personal device leash having a chain which can be attached to the personal device either close to the middle of a short side of the device or near a corner formed with a longer side of the device. This attachment approach leaves less surface area for items in the storage location to be snagged on the personal device.
- In accordance with still another aspect of the invention, there is provided a personal device leash having attachment to the phone by their being a spring-loaded gate at the distal end of the chain for securing the attachment assembly to a mount. There are two basic modalities, the first being for attaching the chain via a spring clip attached to a mount in turn attached to the phone by an adhesive pad, and the second a magnet.
- In accordance with still another aspect of the invention, there is provided a personal device leash mount for direct attachment of the phone by a chain, the mount can be of any geometric shape but normally consisting of a square approximately ½ inch on each side. Viewed from the side, this square extends above the surface of the device and appears as a flat-topped pyramid consisting of multiple loops through which the spring-loaded gate at the distal end of the chain can be hooked. In the case of a square there would be a loop on each side. Underneath this pyramidal attachment point for the chain, there is a double-sided adhesive pad on one side of which is attached the pyramidal attachment point and the other side sticking to the phone.
- In accordance with another aspect of the invention, there is provided a personal device leash mount having an attachment assembly including a magnet. The attachment device, in turn, being hooked to a belt loop or carrying bag handle, there are three layers. A first layer consists of a magnet that attaches to the attachment assembly with the spring-loaded gate that is secured to a trouser belt loop or carrying bag (such as a woman's purse) handle. A second layer is a thin aluminum doughnut shaped steel/iron sandwiched between a magnet and a bottom adhesive layer. This magnetic field disruptor shields the user from magnetic fields generated from the personal device. A third layer is a double-sided adhesive pad on one side of which is attached the magnetic field disruptor and the other side sticks to the phone
- In accordance with still another aspect of the invention, there is provided a personal device leash mount having an attaching mechanism in carabiner style including an incomplete loop and a spring-loaded gate for securing the attachment assembly to the person such as at a belt loop or the person's wrist. The gate can be designed to selectively open and close the loop. The bias of the spring can be toward closing the loop. In one embodiment, a predetermined length of the combination of the cord, the chain and the personal device can be such that the personal device can extend from the housing via a specially tensioned coiled spring inside the carabiner far enough for use but not so far that the device would reach the ground if it was dropped by the user. In the case of the magnet embodiment, a ring or raised edge can surround the first mating piece attached to the housing to prevent slippage of the second mating piece when attached to the first mating piece.
- The above and other aspects, features and advantages of the present invention will be more apparent from the following more particular description thereof, presented in conjunction with the following drawings wherein:
-
FIG. 1 shows a personal device attached to a leash assembly according to the present invention. -
FIG. 2 shows the personal device attached to the leash assembly according to the present invention with cord of the leash assembly retracted into a user attachment. -
FIG. 3 shows the leash assembly according to the present invention in use. -
FIG. 4 shows a perspective view of an attachment assembly of the leash assembly according to the present invention. -
FIG. 5A shows a front view of the attachment assembly of the leash assembly according to the present invention. -
FIG. 5B shows a side view of the attachment assembly of the leash assembly according to the present invention. -
FIG. 5C shows a rear view of the attachment assembly of the leash assembly according to the present invention. -
FIG. 6 shows a base attached to the personal device and the chain attached to the base, according to the present invention. -
FIG. 7 shown a detailed view of a clip attaching the chain to the base according to the present invention. -
FIG. 8 shows a second base attached to the personal device and a spring clip connecting the chain to the second base according to the present invention. -
FIG. 8A shows a slide according to the present invention releasing the spring clip. -
FIG. 8B shows the slide according to the present invention holding the spring clip open for attachment to the base. -
FIG. 9A shows a front view of a third base according to the present invention. -
FIG. 9B shows a side view of the third base according to the present invention. -
FIG. 9C shows a top view of the third base according to the present invention. -
FIG. 10 shows magnets according to the present invention directly connecting the personal device to the attachment assembly. -
FIG. 11A shows a front view of a user carrying the personal device over one shoulder, according to the present invention. -
FIG. 11B shows a rear view of the user carrying the personal device over one shoulder, according to the present invention. -
FIG. 12A shows a front view of a user carrying the personal device looped behind the neck, according to the present invention. -
FIG. 12B shows a rear view of the user carrying the personal device looped behind the neck, according to the present invention. - Corresponding reference characters indicate corresponding components throughout the several views of the drawings.
- The following description is of the best mode presently contemplated for carrying out the invention. This description is not to be taken in a limiting sense, but is made merely for the purpose of describing one or more preferred embodiments of the invention. The scope of the invention should be determined with reference to the claims.
- Where the terms “about” or “generally” are associated with an element of the invention, it is intended to describe a feature's appearance to the human eye or human perception, and not a precise measurement, or typically within 10 percent of a stated value.
- A
leash assembly 10 according to the present invention, and apersonal device 12, are shown inFIG. 1 , theleach assembly 10 and apersonal device 12 with acord 20 of theleach assembly 10 retracted into anattachment assembly 14 is shown inFIG. 2 , and theleash assembly 10 andpersonal device 12 carried by auser 11 is shown inFIG. 3 . Theleash assembly 10 includes theattachment assembly 14, theleash 20 retractable into theattachment assembly 14, and achain 22 connecting thepersonal device 12 to theleash 20. A graspingring 60 may be attached to thechain 22. Thering 60 may facilitate extracting thedevice 12 from, for example, a purse when theattachment assembly 14 is attached to a purse handle, clothing, or similar article. Thecord 20 is preferably between 10 and 13 inches long and thechain 22 is preferably between 10 and 13 inches long. Apersonal device speaker 12 b resides on a bottom (or speaker end) 12 a of thepersonal device 12. Thechain 22attachment 22 a is proximal to the bottom 12 a, and therefore proximal to thespeaker 12 b, and may be attached to the bottom 12 a. - A perspective view of the
attachment assembly 14 is shown inFIG. 4 , a front view of theattachment assembly 14 is shown inFIG. 5A , a side view of theattachment assembly 14 is shown inFIG. 5B , and a rear view of theattachment assembly 14 is shown inFIG. 5C . Theattachment assembly 14 includes ahousing 16, auser attachment portion 18, the cord 20 (seeFIG. 2 ), thechain 22, aleash restraint 23 blocking thechain 22 from entering thehousing 16, aring 38 a, and aknob 50 between thechain 22 and theleash restraint 23. Thechain 22 may be connected to theknob 50 by a connectinglink 48 different from other links in thechain 22. An example of theuser attachment portion 18 is in the form of a carabiner having aspring gate 28 over an opining 30 for retaining theattachment assembly 14, for example, on a belt loop, or any other suitable clothing feature. - The
user attachment portion 18 may comprise anincomplete loop 26 and a spring-loadedgate 28. Theloop 26 is incomplete in that it has anopening 30 through which a user can pass an element, such as a belt loop (seeFIG. 3 ), to attach theattachment assembly 14 to the user's person, or some other means of attachment. The attachment assembly may be attached to a variety of locations such as a loop hanging from a bracelet on the user's wrist. The spring-loadedgate 28 is biased to close theopening 30 as shown inFIGS. 4, 5A, and 5C . Thegate 28 can be opened to hook the attachment assembly on a belt loop as shown inFIG. 3 . Thegate 28 can be opened by pressing the thumb or another finger against the top part of thegate 28 to extend thegate 28 inwardly. When pressure is released, thegate 28 will return to the position illustrated inFIGS. 4, 5A, and 5C . Theuser attachment portion 18 can be made of metal or other suitable material, and can include abase structure 32 surrounding thehousing 16. Thebase structure 32 provides support for theloop 26 and thegate 28. - The retraction mechanism (not shown) can be a coil spring-loaded spool or reel for winding the
cord 20, including one of the many types of automatic retraction reels well known in the prior art such as those disclosed in U.S. Patent No. 6,290,158. The retraction mechanism is disposed inside thehousing 16 which can be made of hard plastic, metal, or other suitable material. In addition to thehousing 16 containing the retraction mechanism and thecord 20 when it is retracted, thehousing 16 provides a base structure on which is mounted theuser attachment portion 18 and a portion of the magnetizingassembly 24. The retraction mechanism preferably provides two to five ounces of initial tension when thecord 20 is initially drawn from theattachment assembly 14. U.S. Pat. No. 6,290,158 is herein incorporated by reference in its entirety. - The
attachment assembly 14 may further include features for directly attaching thedevice 12 to theattachment assembly 14. An example of these features is an attachingassembly 24 including amating piece 34 a in aring 38 a. The attachingassembly 24 includes thefirst mating piece 34 a mounted to thehousing 16 on its front side. Themating piece 34 a is approximately centered on the front of thehousing 16. Themating piece 34 a may be a magnet in the shape of a disk, or themating piece 34 a may be made of a material that is attracted to a magnet. The attachingassembly 24 cooperates with asecond mating piece 34 b attached to the back side of the personal device 12 (seeFIG. 10 ). Themating piece 34 b may be made of substance that is magnetically attracted to thefirst mating piece 34 a, and thesecond mating piece 34 b may be a magnet. Amagnetic disruptor 61 may reside under thefirst mating piece 34 a to shield the user from magnetic fields generated from the personal device. - A
base 45 is shown attached to thepersonal device 12 and thechain 22 attached to the base 45 inFIG. 6 , and a detailed view of aclip 47 for attaching the chain 33 to thebase 45 is shown inFIG. 7 . The base 45 may be provided with double sided tape, may be glued to thepersonal device 12, may be attached by fasteners to thepersonal device 12 or may be part of or attached to a personal device case. - A
second base 46 attached to thepersonal device 12 and aspring clip 48 connecting thechain 22 to thesecond base 46 is shown inFIG. 8 . - A
slide 49 is shown inFIG. 8A releasing thespring clip 48, and theslide 49 is shown inFIG. 8B holding thespring clip 48 open for easy attachment to thebase 46. - A front view of a
third base 52 is shown inFIG. 9A , a side view of thethird base 52 is shown inFIG. 9B , and a top view of thethird base 52 is shown inFIG. 9C . Thebase 52 is pyramid shaped and includes taperedlegs 54. The pyramid shape prevents snapping inside pockets, purses, and the like. Thespring clip 48 may be attached to any of thelegs 54. An adhesive 56, for example double sided tape, may be used to attach the base 52 to the personal device 12 (seeFIG. 1 or 2 ). - A
second mating piece 34 b attached thepersonal device 12 for direct attachment to theassembly 14 by cooperation with themating piece 34 a (seeFIG. 5B ), is shown inFIG. 10 . Aring 38 b may surround themating piece 34 b extending outwardly frompersonal device 12 and the 34 a may dovetail into thering 38 b restricting themating piece 34 a from slipping offmating piece 34 b when thepersonal device 12 is mounted on theassembly 14. In another embodiment, the roles ofrings mating pieces - The
cord 20 is normally retracted inside thehousing 16 as suggested by most of the figures. However, thecord 20 may extend out of thehousing 16 when thepersonal device 12 is in use, as illustrated byFIG. 10 . Thecord 20 is made of a material that is suitable to wind up on a spool. - The retraction mechanism has a unique tension on it, for example, 163.5 grams. This tension allows a user to attach the attachment assembly to a belt loop and rest the device on the back side of a shoulder. The
leash assembly 10 also keeps thepersonal device 12 from breaking if it is dropped. It also keeps thepersonal device 12 and just the right place when it is looped around the neck to be used with the flashlight or camera so your hands are free. - The chain links of the
chain 22 permit the leash portion of the assembly to readily move multi-directionally. This allows for comfortable mounting of theleash assembly 10 on the person of the user. One example is to have the tension of the leash such that an attached personal communications device (e.g., a smart phone) can rest or even stand vertically on one's shoulder without falling backward. It also allows for easier removal of the attachedpersonal device 12 from a storage location, such as pocket or purse where there are other items that may otherwise get tangled with the leash portion of the assembly. - The ring 60 (see
FIG. 2 ) stands erect when the chain is pulled taut, thus enabling the user to insert her or his finger through the ring and allowing the phone to be pulled from its storage area. The user can gently pull on and jostle the chain until any caught items are released by gravity before removing thepersonal device 12 from the storage location for use via thering 60. In some circumstances, this ring and chain may serve an ancillary function as an antenna and electromagnetic dispersal device. - When the ring is slipped over the personal device antenna (when present) and when the
personal device 12 is stretched to the ear to use, the chain may also be stretched, thus improving antenna gain, as well as decreasing the possible harmful effects of personal device radiation by spreading it out over a broader area (away from the head). Thebases personal device 22 to get entangled with other items in a storage area. - The
cord 20 and thechain 22 have predetermined lengths so that the combination of thecord 20, thechain 22 and thepersonal device 12 extends from the housing far enough for use but not so far that the device would reach the ground if it was dropped by the user. Thus, if apersonal device 12 is dropped by the user it will not break by hitting the ground. - In one embodiment the
chain 22 is attached directly to thepersonal device 12 with the adhesive pad. In another embodiment thepersonal device 12 is attached to theattachment assembly 14 by a magnet. A third embodiment thepersonal device 12 is attached to theattachment assembly 14 by various straps wrapped about the phone. A fourth embodiment is a clear plastic protective case into which the phone is placed but can be operated through the plastic. The back of the phone can have affixed to it either or both mounting points, i.e., one for the direct attachment by magnet or by the chain. Alternately, the attachment device may have contained within it either or both of the attachment means, the retractable cord or the surface or magnet onto which the magnet attached to the phone is, in turn, attached. - A front view of a
user 11 carrying thepersonal device 12 over one shoulder 11 b is shown inFIG. 11A and a rear view of theuser 11 carrying thepersonal device 12 over the shoulder 11 b is shown inFIG. 11B . Thecord 20 and thechain 22 provide sufficient length for such carrying, and the tension on thecord 12 provided by theattachment assembly 14 allows thepersonal device 12 to remain in this position. Because thechain 22 is attached proximal to the bottom 22 a of thepersonal device 12, thepersonal device 12 is carried with the bottom 22 a up and the speaker 22 b positioned towards the user'sear 11 a to improve hands free use. - A front view of the
user 11 carrying thepersonal device 12 looped behind the neck is shown inFIG. 12A and a rear view of theuser 11 carrying thepersonal device 12 looped behind the neck is shown inFIG. 12B . Thecord 20 and thechain 22 provide sufficient length for such carrying, and the tension on thecord 12 provided by theattachment assembly 14 allows thepersonal device 12 to remain in this position. Thepersonal device 12 is carried with thespeaker 12 b towards the user's face improving hands free use. - An example of a required tension for the carrying shown in
FIGS. 11A, 11B, 12A, and 12B is between 0.17 pounds and 0.5 pounds when the combined length of thecord 20 and thechain 22 drawn from theattachment assembly 14 is between 27 and 36 inches. - The
leash assembly 10 is useful with other kinds of personal devices such as a set of keys or a watch and a leash according to the present invention used with any such device is intended to come within the scope of the present invention. - While the invention herein disclosed has been described by means of specific embodiments and applications thereof, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope of the invention set forth in the claims.
Claims (20)
1. A retractable leash assembly for securing a personal device to a user, the leash assembly comprising:
an attachment assembly including a retraction mechanism and a housing containing the retraction mechanism;
a leash comprising:
a cord having a first cord end and a second cord end, the first cord end attachable to the retraction mechanism, the cord retractable by the retraction mechanism into the housing, the cord extendable from the housing for use by the user of the personal device; and
a chain having a first chain end attached to the second cord end, the chain having a second chain end attachable to the personal dev ice,
wherein a combined length of the cord and chain is between 20 and 26 inches and is sufficient to carry the attachment assembly proximal to the user's waste and loop the leash over a user's shoulder and the attachment assembly providing tension to retain the personal device in position against the user's back for hands free use but not pull the personal device forward over the user's shoulder.
2. The leash assembly of claim 1 , wherein the tension on the leash is between 0.17 pounds and 0.5 pounds when the combined length of the cord and the chain drawn from the attachment assembly is between 20 and 26 inches for carrying the leash over the shoulder and the personal device against the user's back.
3. The leash assembly of claim 1 , wherein a speaker resides on a speaker end of the personal device and the second chain end is is configured to attach to the personal device proximal to the speaker.
4. (canceled)
5. The leash assembly of claim 1 , further including a magnetic assembly including a first mating piece attached to the housing and a second mating piece attached to the personal device, the first mating piece being magnetically attachable to the second mating piece for removably attaching the personal device directly to the housing.
6. The leash assembly of claim 5 , further including a magnetic disruptor residing under the first mating piece, the magnetic disruptor shielding the user from magnetic fields generated from the personal device.
7. The leash assembly of claim 1 , wherein the attachment assembly further includes a carabiner for attaching the attachment assembly to the user.
8. The leash assembly of claim 1 , wherein:
a tapered base is attached onto an external surface of the personal device, the tapered base having a pyramidal shape monotonically tapering larger from a generally square base to a generally square top, the generally square base attached onto the personal device; and
the chain is is configured to attach to the tapered base.
9. A leash assembly for securing a personal device to a user, the leash assembly comprising:
an attachment assembly including a retraction mechanism, a housing containing the retraction mechanism, and a securing mechanism is configured to attach to the housing for attaching the housing to the user;
a leash comprising:
a cord having a first cord end and a second cord end, the cord being attachable to the retraction mechanism proximate the first cord end and to a chain proximate the second cord end, a substantial portion of the cord being retractable by the retraction mechanism into the housing, the cord being extendable from the housing for use by a user of the personal device;
the chain having a first chain end and a second chain end, the chain being attachable to the personal device proximate the second chain end, the chain being attached proximate the first chain end to the cord proximate the second cord end, the chain being is configured to attach to the personal device proximate the second chain end;
the second chain end is is configured to attach to the personal device proximal to a speaker residing on one end of the personal device; and
wherein the combined length of the cord and chain is between 20 and 26 inches and is sufficient to carry the attachment assembly on a belt and loop the leash around and behind around a user's neck to carry the personal device on a user's chest.
10. (canceled)
11. The leash assembly of claim 10 , wherein the second chain end is is configured to attach to the speaker end of the personal device.
12. The leash assembly of claim 9 , wherein the tension on the leash is between 0.17 pounds and 0.5 pounds when the combined length of the cord and the chain drawn from the attachment assembly is between 20 and 26 inches for looping the leash behind and around the user's neck and carry the personal device on the user's chest.
9. Currently amended) The leash assembly of claim 9 , wherein:
a magnetic assembly including a first mating piece is configured to attach to the housing and a second mating piece is configured to attach to the personal device, the first mating piece being magnetically attracted to the second mating piece for removably attaching the personal device to the housing; and
the magnetic assembly further includes a ring configured to attach to the housing around the first mating piece for preventing slippage of the second mating piece from the first mating piece when attached.
14. A leash assembly for securing a personal device, the leash assembly comprising:
an attachment assembly comprising a retraction mechanism, a housing containing the retraction mechanism, and an attaching mechanism extending from the housing, the attaching mechanism including an incomplete loop and a spring-loaded gate for selectively opening and closing the loop, the spring-loaded gate being biased toward closing the loop for attaching the attachment assembly to a user;
A leash comprising:
a cord having a first cord end and a second cord end, the cord being attachable to the retraction mechanism proximate the first cord end and to a chain proximate the second cord end, a substantial portion of the cord being retractable by the retraction mechanism into the housing, the cord being extendable from the housing for use by a user of the personal device;
the chain having a first chain end and a second chain end, the chain being attachable to the personal device proximate the second chain end, the chain being attached proximate the first chain end to the cord proximate the second cord end, the chain being is configured to attach to the personal device proximate the second chain end; and
wherein:
a combined length of the cord and chain is between 20 and 26 inches and sufficient to carry the attachment assembly proximal to the user's waste and loop the leash over a user's shoulder to carry the personal device on a user's back, or loop the leash around a user's neck carry the person device against a user's chest; and
the attachment assembly providing tension to retain the personal device in position against the user's back or the user's chest for hands free use, but not pull the personal device out of position.
15. The leash assembly of claim 14 , wherein a speaker resides on a speaker end of the personal device and the second chain end is is configured to attach to the personal device proximal to the speaker.
16. The leash assembly of claim 15 , wherein the second chain end is is configured to attach to the speaker end of the personal device.
17. The leash assembly of claim 14 , wherein the tension on the leash is between 0.17 pounds and 0.5 pounds when the combined length of the cord and the chain drawn from the attachment assembly is between 20 and 26 inches for carrying the leash over a shoulder or around and behind a neck.
18. The leash assembly of claim 14 , wherein a magnetic assembly further includes a ring is configured to attach to the housing around the first mating piece for preventing slippage of the second mating piece from the first mating piece when attached.
19. The leash assembly of claim 14 , wherein the cord and the chain have predetermined lengths so that the combination of the cord, the chain and the personal device extends from the housing far enough for use but not so far that the device would reach the ground if it was dropped by the user.
20. The The leash assembly of claim 14 , wherein a grasping ring attached to the chain to stand perpendicular to the ax is of the chain when the chain is pulled taut, thus allowing a user to grasp the chain and subsequently retrieving the personal device from a storage area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/735,941 US20230104994A1 (en) | 2021-10-05 | 2022-05-03 | Personal Device Leash |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202117494521A | 2021-10-05 | 2021-10-05 | |
US17/735,941 US20230104994A1 (en) | 2021-10-05 | 2022-05-03 | Personal Device Leash |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US202117494521A Continuation-In-Part | 2021-10-05 | 2021-10-05 |
Publications (1)
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US20230104994A1 true US20230104994A1 (en) | 2023-04-06 |
Family
ID=85774366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/735,941 Abandoned US20230104994A1 (en) | 2021-10-05 | 2022-05-03 | Personal Device Leash |
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US (1) | US20230104994A1 (en) |
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2022
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US2493506A (en) * | 1947-06-30 | 1950-01-03 | K & K Leather Goods Co Inc | Reversible handbag having twin handbag portions |
US5913479A (en) * | 1996-09-18 | 1999-06-22 | Westwood, Iii; Samuel M. | Snap hook with pivotal gate |
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