US1487923A - Buoyant device for swimmers - Google Patents
Buoyant device for swimmers Download PDFInfo
- Publication number
- US1487923A US1487923A US649980A US64998023A US1487923A US 1487923 A US1487923 A US 1487923A US 649980 A US649980 A US 649980A US 64998023 A US64998023 A US 64998023A US 1487923 A US1487923 A US 1487923A
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- US
- United States
- Prior art keywords
- casing
- tube
- constructed
- buoyant
- shaped
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C2009/133—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist specially adapted for being attachable to the user's head or neck, e.g. like a cap or collar
Definitions
- This invention relates to buoyant devices 7 of the type that are adapted to be worn around the neck of a swimmer or a person who is learning to swim, for the purpose of assisting the user to hold his head above the surface of the water.
- The, object of my invention is to provide a device of the character referred to that is inexpensive to manufacture, easy 1 to inflate and deflate and is compact when deflated.
- V a w 7 To 'thisend I have devised a buoyant devicethat is composed of a shaped outer casing made of fabric and constructed in the form of a split ring or yokeshaped member,;and a flexible pneumatic member arranged inside of said casing and combined with same in such a wayv that when :it is inflated-it will conform to the shape of said outer casing and hold it distended.
- Figure is atopplan view of said device opposite end portions of said tube to the flated and connected at one end to one end portion of the casing;
- Figure 3 is a sectional view showing the tube deflated but arranged in operative position in the casing with its opposite end portions connected to the opposite end portions of the casing.
- A designates the outer casing of my improved buoyant device, which is preferably formed of muslin or, other light weight fabric and constructed in the form of a split ring or yoke-shaped member
- B designates-a pneumatic'member in the casing A that holds it distended, thus producing a buoyant device that can be slipped over a persons neck-andretained in operative position by tie-strings 1 and 2 located at the ends of the outer casing A.
- the outer casing A is constructed of two substantially U-shaped pieces of fabric joined together at their edge portions by stitches so as to form a shaped bag or casing of substantially U-shape.
- the pneumatic member B of the device preferably consists of a straight rubber tube closed at one end and provided at its other end with aninflating' device or valve3 of any suitable type that can be adjusted in one position soas to permit the tube B to be inflated by blowing air into same and adjusted in a different position so as to retain the air in said tube.
- the tube B is adapted to i be inserted in the casing A through the open end of said casing that is equipped with a draw string previously referreolv to, and
- theclosed end .ofsaid tube is then secured bility of wrinkling or without liability .of the casing-sticking to the tube due to fric-' the tie-stringl onithe closed end of the casing A isformed from a piece of tape that is split longitudinally at one end so as to form two' strands 4; that are arranged inside of to 'the-closed end of the casing A in any suitable way.
- the device herein shown
- thengi iand wh ch are ad pt to be used for securing one end of the tube B.
- a marble, or other small object 5 inside of the closed end of the tube 13, as shown in broken lines in Figure 2, so that when the strands at are brought around the tube and tied at a point in proximity to the marble or other object in the tube, the tube will be securely anchored to the closed end of the casing A.
- the closed end of the tube is provided with a reduced portion'or pocket 6 of approximately the size of the marble or other object 5 that is used to anchor the tube to the casing, so that when said object is dropped into the tube, it will seat itself in the closed end of the tube.
- the free end of the tube is drawn longitudinally through the casing A so as to arrange the inflating device or valve 3 on the opposite end of the tube at a point outside of the casing.
- the draw-string 2in the casing is then tightened so as to close the open end-of the casing and cause the opposite end portion of the tube, namely, the portion that carriesthe inflating device to be securely connected or anchored to the end of the casing in which the draw-string is arranged, I prefer to make the tube B of slightly less length than the linear length.
- the device can be inflated easily and without liability of bursting the pneumatic member B of the device, even when said pneumatic member is formed by a tube of thin rubber similar to the rubber used to make toy balloons of the kind that are equipped with an inflating device by which air can be blown into the balloon and then retained therein by turning the inflating device so as to twist the portionof the balloon to which the inflating device is connected.
- the pneumatic member B of the device is preferably constructed of relatively thin rubber
- the innertub'e B-of the device is constructed of so long as it'has" sufliicent elasticity to conform to the approximate shape or outline of the outer casing A when it is inflated and will take up little space when it is deflated.
- the pneumatic member of the device be constructed of a straight elastic tube, as this enables thedevice to be manufactured at a materially lower cost than a buoyant device equipped with a moulded pi'ieuinatic member.
- a buoyant device of the kindd'esoribed consisting of a shaped casing constructed of substantially yoke-shaped pieces of lightweight fabric, a straight elastic tube in said casing of less l engthhthan the linear length of the casing when deflated and adapted to be inflated so as to conform to the shape of the casing and hold same distended,rrneans for connecting one end of the casing too'ne,
- a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, said member being closed at one end and having its op positeend open, a draw string in the open end of said casing, a straight elastic tube in said casing detachably connected to the closed end of the casing and having its'free end projecting throughthe open end of the casing, and. an inflating device on the free end of said tube that .co-operates' with the drawstring in the casing to maintain the tube in operative relationship with the easing when the tube is deflated. 7 a
- a buoyant device of the kind described consisting of a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, a straight elastietube in said casing having one, end terminating inside of the casing and secured to same and its opposite end terminating outside ofthe casing and equipped with an inflating device, and tie-strings on the end portions of said casing that are used to secure theendsof the tube to the casing and to maintain the casing in operative position on the neck of the user.
- Abuoyant device of the kind described consisting of a shaped fabriccasing constructedin the form of asplit ring or substantially yoke'shaped member, a pneumatic member inside of said casing formed by a straight elastic tube, anobject in said tube r ng d lab 91 Qt ame, d m ensofe connecting one end of the tube tothe casing consisting of. a ;devic e that surrounds the 5.
- a buoyant device of the kind described consisting of a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, a pneumatic 5 member inside of said casing formed by a straight elastic tube having a closed end that is provided with a reduced portion or pocket,
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
March 25 1924.
J. A. DE VILBISS BUOYANT DEVICE FOR SWIMMERS Filed July '7, 1923 Patented Mar. 25, 1924,
7 JOHN A. DE VILBISS, OF ST.
arnie LOUIS, MISSOURI, ASSIGNOR To GEORGE KAPP, or sr. LOUIS,
MISSOURI.
BUOYANT DEVICE FOR SWIMMERS.
' Application filed July 7, 1923. Serial No. 649,980.
To all whom it may concern.
Be it known that I, JOHN A. DE VILBIsS, a'citizen of the United States, residing at Louis, Missouri,'have invented acertain new and useful Improvement in Buoyant Devices for Swimmers, of whichthe following is'afull, clear, and exact description, s'uchas will enable others skilled in the art to which it appertains to make and use the same. a
This invention relates to buoyant devices 7 of the type that are adapted to be worn around the neck of a swimmer or a person who is learning to swim, for the purpose of assisting the user to hold his head above the surface of the water. I The, object of my invention is to provide a device of the character referred to that is inexpensive to manufacture, easy 1 to inflate and deflate and is compact when deflated. V a w 7 To 'thisend I have devised a buoyant devicethat is composed of a shaped outer casing made of fabric and constructed in the form of a split ring or yokeshaped member,;and a flexible pneumatic member arranged inside of said casing and combined with same in such a wayv that when :it is inflated-it will conform to the shape of said outer casing and hold it distended. In order-to reduce the cost of the device 1 and produce a device that iscompaot when deflated, I'use a straight rubber tube constructed of thin rubber or other suitable i elastic material to formthe pneumatic member-of the device, and in order to produce a device that is easy to inflate, I make said tube of slightly less length than the linear length of the outer casing and connect the opposite end portions of the casing, there- ,by securingthe tube inside 7 of the casing in such a way that when air is introduced' into said tube it will expand without liae5 ,7 tional pressure.
' 'Figure -1 of the drawings is a top plan V w ofsmy i proved buoyant device show :1 ing -it inflated. y
Figure is atopplan view of said device opposite end portions of said tube to the flated and connected at one end to one end portion of the casing; and
Figure 3 is a sectional view showing the tube deflated but arranged in operative position in the casing with its opposite end portions connected to the opposite end portions of the casing.
Referring to the drawings which illustrate the preferred form of my invention, A designates the outer casing of my improved buoyant device, which is preferably formed of muslin or, other light weight fabric and constructed in the form of a split ring or yoke-shaped member, and B designates-a pneumatic'member in the casing A that holds it distended, thus producing a buoyant device that can be slipped over a persons neck-andretained in operative position by tie-strings 1 and 2 located at the ends of the outer casing A. In the form of my invention herein illustrated, the outer casing A is constructed of two substantially U-shaped pieces of fabric joined together at their edge portions by stitches so as to form a shaped bag or casing of substantially U-shape. in general outline, one end of the casingbeing closed and the other end being open and equipped with a draw string that canalso be used to form the tie string 2 on one end of the casing. The pneumatic member B of the device preferably consists ofa straight rubber tube closed at one end and provided at its other end with aninflating' device or valve3 of any suitable type that can be adjusted in one position soas to permit the tube B to be inflated by blowing air into same and adjusted in a different position so as to retain the air in said tube. The tube B is adapted to i be inserted in the casing A through the open end of said casing that is equipped with a draw string previously referreolv to, and
theclosed end .ofsaid tube is then secured bility of wrinkling or without liability .of the casing-sticking to the tube due to fric-' the tie-stringl onithe closed end of the casing A isformed from a piece of tape that is split longitudinally at one end so as to form two' strands 4; that are arranged inside of to 'the-closed end of the casing A in any suitable way. In,the device herein shown,
Hair-.1 w
thengi iand wh ch are ad pt to be used for securing one end of the tube B. In order to facilitate the attachment of the tube to the casing, I prefer to arrange a marble, or other small object 5, inside of the closed end of the tube 13, as shown in broken lines in Figure 2, so that when the strands at are brought around the tube and tied at a point in proximity to the marble or other object in the tube, the tube will be securely anchored to the closed end of the casing A. Preferably, the closed end of the tube is provided with a reduced portion'or pocket 6 of approximately the size of the marble or other object 5 that is used to anchor the tube to the casing, so that when said object is dropped into the tube, it will seat itself in the closed end of the tube. After one end of the tube has been secured to the casing in the manner above described. the free end of the tube is drawn longitudinally through the casing A so as to arrange the inflating device or valve 3 on the opposite end of the tube at a point outside of the casing. The draw-string 2in the casing is then tightened so as to close the open end-of the casing and cause the opposite end portion of the tube, namely, the portion that carriesthe inflating device to be securely connected or anchored to the end of the casing in which the draw-string is arranged, I prefer to make the tube B of slightly less length than the linear length. of the casing A, as it is a distinct advantage to use a relatively short tube on account of the fact that this reduces the cost of the device and insures the tube B beingstretched slightly or held under sufficient longitudinal tension to prevent wrinkles from forming in same when it is in its deflated condition. 7
l/Vhen air is blown into the tube B it-will expand throughout its entire length without liability of wrinkles forming in same and without liability of the casing puckering' or sticking to the tube due to frictional pressure. Consequently, the device can be inflated easily and without liability of bursting the pneumatic member B of the device, even when said pneumatic member is formed by a tube of thin rubber similar to the rubber used to make toy balloons of the kind that are equipped with an inflating device by which air can be blown into the balloon and then retained therein by turning the inflating device so as to twist the portionof the balloon to which the inflating device is connected. V
While I have stated that the pneumatic member B of the device is preferably constructed of relatively thin rubber, I do not wish to imply that'm'y invention is. limited to a buoyant device equipped with a pneumatic member constructed of thin rubber, as it is immaterial what the innertub'e B-of the device is constructed of so long as it'has" sufliicent elasticity to conform to the approximate shape or outline of the outer casing A when it is inflated and will take up little space when it is deflated. It is essential, however, that the pneumatic member of the device be constructed of a straight elastic tube, as this enables thedevice to be manufactured at a materially lower cost than a buoyant device equipped with a moulded pi'ieuinatic member.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is: s U r r 1. A buoyant device of the kindd'esoribed, consisting of a shaped casing constructed of substantially yoke-shaped pieces of lightweight fabric, a straight elastic tube in said casing of less l engthhthan the linear length of the casing when deflated and adapted to be inflated so as to conform to the shape of the casing and hold same distended,rrneans for connecting one end of the casing too'ne,
consisting of a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, said member being closed at one end and having its op positeend open, a draw string in the open end of said casing, a straight elastic tube in said casing detachably connected to the closed end of the casing and having its'free end projecting throughthe open end of the casing, and. an inflating device on the free end of said tube that .co-operates' with the drawstring in the casing to maintain the tube in operative relationship with the easing when the tube is deflated. 7 a
3. .A buoyant device of the kind described, consisting of a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, a straight elastietube in said casing having one, end terminating inside of the casing and secured to same and its opposite end terminating outside ofthe casing and equipped with an inflating device, and tie-strings on the end portions of said casing that are used to secure theendsof the tube to the casing and to maintain the casing in operative position on the neck of the user. i I
(i. Abuoyant device of the kind described, consisting of a shaped fabriccasing constructedin the form of asplit ring or substantially yoke'shaped member, a pneumatic member inside of said casing formed by a straight elastic tube, anobject in said tube r ng d lab 91 Qt ame, d m ensofe connecting one end of the tube tothe casing consisting of. a ;devic e that surrounds the 5. A buoyant device of the kind described, consisting of a shaped fabric casing constructed in the form of a split ring or substantially yoke-shaped member, a pneumatic 5 member inside of said casing formed by a straight elastic tube having a closed end that is provided with a reduced portion or pocket,
an object arranged inside of the tube in said pocket, and means for connecting one end of the tube to the casing consisting of a de- 10 vice that surrounds the tube in proximity to said object.
JOHN A. DE VILBISS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US649980A US1487923A (en) | 1923-07-07 | 1923-07-07 | Buoyant device for swimmers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US649980A US1487923A (en) | 1923-07-07 | 1923-07-07 | Buoyant device for swimmers |
Publications (1)
Publication Number | Publication Date |
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US1487923A true US1487923A (en) | 1924-03-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US649980A Expired - Lifetime US1487923A (en) | 1923-07-07 | 1923-07-07 | Buoyant device for swimmers |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236264A (en) * | 1977-09-09 | 1980-12-02 | Agnita Britzman | Retained compressible pillow support |
US4768774A (en) * | 1986-03-12 | 1988-09-06 | Beasley Bob L | Aquatic exercise device |
US6589088B1 (en) | 2001-12-31 | 2003-07-08 | Lifesaving Systems Corporation | Low profile life vest |
US20060217014A1 (en) * | 2005-03-28 | 2006-09-28 | Pierce Kenney J Jr | Inflatable Aquatic Rescue Collar |
WO2010091849A1 (en) * | 2009-02-10 | 2010-08-19 | Sylvia Ringard | Method for producing a textile and textile |
USD668004S1 (en) * | 2012-04-23 | 2012-09-25 | Price Ann W | Dog collar attachment device |
USD681284S1 (en) * | 2012-04-16 | 2013-04-30 | Hua Tu | Bird feeder having a seed hopper |
US11478093B2 (en) | 2019-08-03 | 2022-10-25 | D Squared Ventures | Travel pillow apparatus, storage apparatus for the travel pillow apparatus, and methods of manufacturing and using the same |
-
1923
- 1923-07-07 US US649980A patent/US1487923A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236264A (en) * | 1977-09-09 | 1980-12-02 | Agnita Britzman | Retained compressible pillow support |
US4768774A (en) * | 1986-03-12 | 1988-09-06 | Beasley Bob L | Aquatic exercise device |
US6589088B1 (en) | 2001-12-31 | 2003-07-08 | Lifesaving Systems Corporation | Low profile life vest |
US20060217014A1 (en) * | 2005-03-28 | 2006-09-28 | Pierce Kenney J Jr | Inflatable Aquatic Rescue Collar |
US7306501B2 (en) | 2005-03-28 | 2007-12-11 | Pierce Jr Kenney Joe | Inflatable aquatic rescue collar |
WO2010091849A1 (en) * | 2009-02-10 | 2010-08-19 | Sylvia Ringard | Method for producing a textile and textile |
USD681284S1 (en) * | 2012-04-16 | 2013-04-30 | Hua Tu | Bird feeder having a seed hopper |
USD668004S1 (en) * | 2012-04-23 | 2012-09-25 | Price Ann W | Dog collar attachment device |
US11478093B2 (en) | 2019-08-03 | 2022-10-25 | D Squared Ventures | Travel pillow apparatus, storage apparatus for the travel pillow apparatus, and methods of manufacturing and using the same |
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