CA1132769A - Check strap - Google Patents
Check strapInfo
- Publication number
- CA1132769A CA1132769A CA345,038A CA345038A CA1132769A CA 1132769 A CA1132769 A CA 1132769A CA 345038 A CA345038 A CA 345038A CA 1132769 A CA1132769 A CA 1132769A
- Authority
- CA
- Canada
- Prior art keywords
- boss
- bore
- bosses
- strap
- cylindrical
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/06—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or below dashboards
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Lock And Its Accessories (AREA)
- Clamps And Clips (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Check Strap Abstract of the Disclosure A one piece molded strap assembly is provided to be employed in limiting travel between two movable parts. A pair of expandable bosses are connected by a resilient link and a drive pin is molded to each of the bosses which when separated from, and inserted into, a respective boss is effective to expand the boss and return it in an opening formed in a respective part.
Description
~ - - ~
Background of the Invention The present invention relates to a checking device, and more particularly to a one piece molded strap assembly which may be employed in limiting travel between two movable parts.
In the design and assembly procedures of various mechanical 5 components, there is often the need to provide a checking device for maintaining two movable parts at a predetermined distance during use of the device. This is particularly true in the case of a hinged door which is to be maintained in a particular orientation when fully opened and in which a greater degree of movement of the door would 10 be undesirable or untolerated. Such a device as the tailgate of a station wagon or the glove box door as found in the automotive field are typical examples wherein it is desirable to maintain the door in the horizontal position, when fully opened.
Various arrangements have been employed in the past to meét 15 the requirements set forth above, and have met with acceptance. However, prior methods and structure have generally required the use of screws, rivets and other fastening means employed to retain the checking device on the structure. Generally, the assembb techniques required to install these devices, have required a plurality of parts which are .
- - ~ , . ~ . ,: . ,;; , ~
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expensive to maintain in inventory and a considerable amount of labor to install the various parts provided.
In the case of an automobile glove box door which i8 subjected to a number of cycles of opening during the life of the automobile, repairs or service to the structure, requiring removal of the checking device, are time consuming and usually result in damage to the related components. In addition, in the instance where a single strap is employed to check the glove box door relative to the assembly, the minimum of separate parts which are necessary to retain an inventory for replacement or service would be three; a single cable and two threaded fasteners, the threaded fasteners often needing to be replaced with larger fasteners due to the damage to the structure in removing the fasteners therefrom.
Thus, a plurality of fasteners and cables is necessary to provide this type of checking arrangement, even though attempts are made to keep the particular parts to a minimum.
It is therefore an object of the present ~nvention to provide a check strap for limiting travel between two movable parts which is ines~pensive, simple to manufacture, and easy to install and remove without damage to related parts.
A further object of the invention is to provide an article of manufacture 20 which comprises a molded check strap assembly having the drive pins integrally connected thereto in the molding operation, resulting in a one piece article to be maintained in inventory for initial installation, replacement, or service requirements.
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Summary of the Invention The above ob jects, and other objects which will become apparent as the description proceeds, are accompli3hed by providing a strap in its simplest form comprising a pair of bosses connected by a resilient link, wherein each of said bosses has a cylindrical bore formed therethrough S to provide a relatively thin wall. The cylindrical bore of each boss has a tapered portion extending toward one end of the boss to provide a minimum bore dimension near the one end and a cylindrical drive pin comprising a cylindrical shank is inserted into the bore of the boss with the boss placed in an opening in the structure. The opening 10 in the structure is such that the boss expands with the drive pin inserted therein due to the minimum bore dimension. A flange is provided at the end of the boss into which the drive pin is inserted and the drive pin is provided with a head having a surface mating with the flange when the drive pin is fully inserted into the bore of the boss.
15 Both the surface of the drive pin head and the flange are provided with a chamfer which when juxtaposed one with the other forms a groove for insertion of a tool to pry the pin from the boss for easy disassembly .
The strap also may include an elongated member extending 20 from the strap adjacent a boss, and substantially parallel thereto, which is insertable into the structure when the boss is inserted, to prevent the boss from rotating and therefore maintain the strap in -alignment when the strap is assembled to the structure.
In the preferred form the strap and drive pins are molded a~;
25 a unitary structure, each of the drive pins being integrally connected ..... . . ~:
- :-: : - `:
`: :
:
:: ' . : `
-to a respective boss by a frangible portion of said strap.
According to a broad aspect of the present invention there is provided a strap for limiting travel between two movable parts. The strap comprises a pair o~ cylindrical bosses, and a resilient link interconnecting the bosses one to the other. The link is flexible in all directions about its centerline and each of the bosses have a cylindrical bore formed therethrough to provide a relatively thin wall.
Each cylindrical bore has an inwardly tapered portion extending toward one end thereof to provide a minimum bore near thè one end. A cylindrical drive pin is also provided and comprises a cylindrical shank for insertion into the bore, and a circular head at one end thereof is connected to the boss by a frangible portion of the strap. A plura-lity of slots extend through the wall of the boss at thesaid one end, whereby the boss wall is caused to expand with the pin shank inserted in the boss bore to retain the boss in an opening formed in one of the movable parts.
. - -~ , '.3;~;9 Brief Description of the Drawing Reference is made to the accompanying drawing in which there is shown an illustrative embodiment of the invention from which its novel features and advantages will be apparent, wherein:
Fig. 1 is a perspective view showing a strap assembly constructed S in accordance with the teachings of the invention;
Fig. 2 is an elevational view partially in section, showing a portion of the strap of Fig. 1 taken on an enlarged scale for clarity;
Fig. 3 is an elevational view partially in section showing the structure of Fig. 2 in the assembled condition; and Fig. 4 is a perspective view showing the strap of Fig. 1 employed in a typical environment.
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, ~
.:
~3~i7~9 Description of the Preferred Embodiment Referring to the drawings and in particular to Figs.
1 and 2, there is shown a one piece molded strap assembly 10 comprising a resilient link 12 of circular cross-section having a pair of oppositely facing bosses 14 and 16 disposed at opposite ends of the link. Each of said bosses 14 and 16 has an outwardly projecting circular flange 18 and 20 respectively disposed at one end of a respective boss, to which the link 12 is connected. The link 12 being of circular configuration and resilient material is therefore, flexible in all directions about its centerline.
Each of the bosses 14 and 16 is further provided with a circular bore 22 and 24 respectively, extending through the respective boss. The outer diameter of the boss 14 and 16 and the diameter of the bores 22 and 24 are of a magnitude to produce a relatively thin wall in each of the bosses. At the end of each of the bosses 14 and 16 opposite the respec-tive flange 18 or 20 the bore 22 or 24 is tapered inwardly from about halfway through the bore length to the open end thereof. A plurality of slots 25 extend from the tapered end of tne bore 22, 24 to approximately the point along the bore length at which the taper begins.
Adjacent each of the bosses 14 and 16 and extending from the point at which the respective flange 18 or 20 is connected to the link 12, there is disposed an elongated member in the form of a cylindrical pin 2~ or 28 of substan-tially smaller diameter than the bosses.
At the opposite side of the flanges 18 and 20 there is ,.olded a drive pin 30 and 32 respectively, each of which .
is connected to the flange by a frangible tab 33. Each of the drive pins 30 and 32 comprises a circular head 34 and 36 respectively, and a cylindrical shank 38 and 40 respec-tively.
' .
.
:' ` .
.32~7~
As will be noted particularly in Fig. 2, the drive pin 30 is provided with a chamfer 41 on the underside thereof and the flange 18 is provided with a similar chamfer 42 at the edge thereof for purposes which will be explained in detail as the description proceed~. As with each of the features described above, the boss 18 and the boss 16 S are substantially identical as to construction as is the drive pin 30 and the drive pin 32 and therefore it may be concluded that the drive pin 32 and the flange 20 of the boss 16 also are provided with s milar chamfers .
In the embodiment shown, the strap assembly 10 is injection lO molded from a nylon material, however, any suitable resilient material which is capable of being injection molded may be employed for the assembly. As typical dimensions for the construction shown in the preferred embodiment, the bosses 14 and 16 have an outer diameter of . 310 inches and a major internal diameter of . 268 inches which tapers IS at a 15 angle from a point .160 inches from the end of the boss, to the minimum diameter. Each of the drive pins 30 and 32 have a . 268 diameter shank.
Referring now to Figs. 3 and 4, the strap assembly 10 will be described as employed in retaining a hinged glove box door 50 20 in fixed relation with the glove box structure 52. It should here be noted that the mounting of the strap assembly 10 to the door 50 and structure 52 will be described only with reference to that end of the assembly attached to the door, however it should be evident that the mounting of the opposite end of the strap assembly to the structure 25 52 would be achieved in like manner.
- , ,: :, .: . : . , . :
.: . :, ,, ~ .
, , . , . : ~
.`` ` . ' : ' :, : . ~
~.3~769 Referring particularly to Fig. 3, in preparing the glove box door 50 for installation of the strap assembly 10, a pair of holes 54 and 55 are drilled into the wall structure of the door on centerlines corresponding to the boss 14 and the cylindrical pin 26, but each of slightly larger diameter than the outer diameter of the boss and pin S to be received therein.
The drive pin 30 may now be separated from the strap assembly 10 for insertion into the innèr bore 22 of the boss 14. By employing known techniques of injection molding, it is possible to fabricate the frangible tab 33 to a dimension such that the drive pin 30 is separated from the assembly 10 by merely twisting the two, and pulling them apart, simultaneously.
The boss 14 and the pin 26 are now inserted into the opening 54 and the pin 30 forced into the boss to produce the structure in its assembled form as shown in Fig. 3. It will be noted that in forcing the shank 38 into the bore 22 the outer wall of the boss 14 expands to inhibit removal of the boss from the structure of the door 50. This is accomplished by virtue of the tapered end of the bore 22 in conjunction with the plurality of slots 25, allowing the end of the boss to expand beyond the limits of the hole 54.
By aligning the centerlines of the holes 54,55 in the door 50, or glove box structure 52, when the door is in the open position, the link 12 is prevented from being moved to a position between the door and the glove box structure when the door is closed. The pin 26 or 28 prevents rotation of the boss 14 or 16 and the result is that the link moves downwardly into the door opening, when the door is closed.
~ . " ., ~
6~
_ 9 _ It will further be observed in Fig. 3 that with the drive pin 30 fully inserted into the boss 14, the chamfers 41 and 42 form a groove around the circumference of the head 3D~ of the drive pin. This facilitates the removal of the drive pin 30 by inserting a screwdriver or other sharp instrument between the head 34 and the flange 18, without harmful 5 effect to either of the components of the assembly. The strap assembly 10 may therefore, be employed in structures where removal of the component from time to time is necessary, and may be reused a number of times without destroying the integrity of the structure or without reworking either the strap assembly 10 or the components which are lO linked thereby.
.
` :` ` :
Background of the Invention The present invention relates to a checking device, and more particularly to a one piece molded strap assembly which may be employed in limiting travel between two movable parts.
In the design and assembly procedures of various mechanical 5 components, there is often the need to provide a checking device for maintaining two movable parts at a predetermined distance during use of the device. This is particularly true in the case of a hinged door which is to be maintained in a particular orientation when fully opened and in which a greater degree of movement of the door would 10 be undesirable or untolerated. Such a device as the tailgate of a station wagon or the glove box door as found in the automotive field are typical examples wherein it is desirable to maintain the door in the horizontal position, when fully opened.
Various arrangements have been employed in the past to meét 15 the requirements set forth above, and have met with acceptance. However, prior methods and structure have generally required the use of screws, rivets and other fastening means employed to retain the checking device on the structure. Generally, the assembb techniques required to install these devices, have required a plurality of parts which are .
- - ~ , . ~ . ,: . ,;; , ~
, ~ ;
32~7~;~
expensive to maintain in inventory and a considerable amount of labor to install the various parts provided.
In the case of an automobile glove box door which i8 subjected to a number of cycles of opening during the life of the automobile, repairs or service to the structure, requiring removal of the checking device, are time consuming and usually result in damage to the related components. In addition, in the instance where a single strap is employed to check the glove box door relative to the assembly, the minimum of separate parts which are necessary to retain an inventory for replacement or service would be three; a single cable and two threaded fasteners, the threaded fasteners often needing to be replaced with larger fasteners due to the damage to the structure in removing the fasteners therefrom.
Thus, a plurality of fasteners and cables is necessary to provide this type of checking arrangement, even though attempts are made to keep the particular parts to a minimum.
It is therefore an object of the present ~nvention to provide a check strap for limiting travel between two movable parts which is ines~pensive, simple to manufacture, and easy to install and remove without damage to related parts.
A further object of the invention is to provide an article of manufacture 20 which comprises a molded check strap assembly having the drive pins integrally connected thereto in the molding operation, resulting in a one piece article to be maintained in inventory for initial installation, replacement, or service requirements.
.-` . ~ , . .
.
~2~
Summary of the Invention The above ob jects, and other objects which will become apparent as the description proceeds, are accompli3hed by providing a strap in its simplest form comprising a pair of bosses connected by a resilient link, wherein each of said bosses has a cylindrical bore formed therethrough S to provide a relatively thin wall. The cylindrical bore of each boss has a tapered portion extending toward one end of the boss to provide a minimum bore dimension near the one end and a cylindrical drive pin comprising a cylindrical shank is inserted into the bore of the boss with the boss placed in an opening in the structure. The opening 10 in the structure is such that the boss expands with the drive pin inserted therein due to the minimum bore dimension. A flange is provided at the end of the boss into which the drive pin is inserted and the drive pin is provided with a head having a surface mating with the flange when the drive pin is fully inserted into the bore of the boss.
15 Both the surface of the drive pin head and the flange are provided with a chamfer which when juxtaposed one with the other forms a groove for insertion of a tool to pry the pin from the boss for easy disassembly .
The strap also may include an elongated member extending 20 from the strap adjacent a boss, and substantially parallel thereto, which is insertable into the structure when the boss is inserted, to prevent the boss from rotating and therefore maintain the strap in -alignment when the strap is assembled to the structure.
In the preferred form the strap and drive pins are molded a~;
25 a unitary structure, each of the drive pins being integrally connected ..... . . ~:
- :-: : - `:
`: :
:
:: ' . : `
-to a respective boss by a frangible portion of said strap.
According to a broad aspect of the present invention there is provided a strap for limiting travel between two movable parts. The strap comprises a pair o~ cylindrical bosses, and a resilient link interconnecting the bosses one to the other. The link is flexible in all directions about its centerline and each of the bosses have a cylindrical bore formed therethrough to provide a relatively thin wall.
Each cylindrical bore has an inwardly tapered portion extending toward one end thereof to provide a minimum bore near thè one end. A cylindrical drive pin is also provided and comprises a cylindrical shank for insertion into the bore, and a circular head at one end thereof is connected to the boss by a frangible portion of the strap. A plura-lity of slots extend through the wall of the boss at thesaid one end, whereby the boss wall is caused to expand with the pin shank inserted in the boss bore to retain the boss in an opening formed in one of the movable parts.
. - -~ , '.3;~;9 Brief Description of the Drawing Reference is made to the accompanying drawing in which there is shown an illustrative embodiment of the invention from which its novel features and advantages will be apparent, wherein:
Fig. 1 is a perspective view showing a strap assembly constructed S in accordance with the teachings of the invention;
Fig. 2 is an elevational view partially in section, showing a portion of the strap of Fig. 1 taken on an enlarged scale for clarity;
Fig. 3 is an elevational view partially in section showing the structure of Fig. 2 in the assembled condition; and Fig. 4 is a perspective view showing the strap of Fig. 1 employed in a typical environment.
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, . . - :
.. . . .. ~ , . .
, ~
.:
~3~i7~9 Description of the Preferred Embodiment Referring to the drawings and in particular to Figs.
1 and 2, there is shown a one piece molded strap assembly 10 comprising a resilient link 12 of circular cross-section having a pair of oppositely facing bosses 14 and 16 disposed at opposite ends of the link. Each of said bosses 14 and 16 has an outwardly projecting circular flange 18 and 20 respectively disposed at one end of a respective boss, to which the link 12 is connected. The link 12 being of circular configuration and resilient material is therefore, flexible in all directions about its centerline.
Each of the bosses 14 and 16 is further provided with a circular bore 22 and 24 respectively, extending through the respective boss. The outer diameter of the boss 14 and 16 and the diameter of the bores 22 and 24 are of a magnitude to produce a relatively thin wall in each of the bosses. At the end of each of the bosses 14 and 16 opposite the respec-tive flange 18 or 20 the bore 22 or 24 is tapered inwardly from about halfway through the bore length to the open end thereof. A plurality of slots 25 extend from the tapered end of tne bore 22, 24 to approximately the point along the bore length at which the taper begins.
Adjacent each of the bosses 14 and 16 and extending from the point at which the respective flange 18 or 20 is connected to the link 12, there is disposed an elongated member in the form of a cylindrical pin 2~ or 28 of substan-tially smaller diameter than the bosses.
At the opposite side of the flanges 18 and 20 there is ,.olded a drive pin 30 and 32 respectively, each of which .
is connected to the flange by a frangible tab 33. Each of the drive pins 30 and 32 comprises a circular head 34 and 36 respectively, and a cylindrical shank 38 and 40 respec-tively.
' .
.
:' ` .
.32~7~
As will be noted particularly in Fig. 2, the drive pin 30 is provided with a chamfer 41 on the underside thereof and the flange 18 is provided with a similar chamfer 42 at the edge thereof for purposes which will be explained in detail as the description proceed~. As with each of the features described above, the boss 18 and the boss 16 S are substantially identical as to construction as is the drive pin 30 and the drive pin 32 and therefore it may be concluded that the drive pin 32 and the flange 20 of the boss 16 also are provided with s milar chamfers .
In the embodiment shown, the strap assembly 10 is injection lO molded from a nylon material, however, any suitable resilient material which is capable of being injection molded may be employed for the assembly. As typical dimensions for the construction shown in the preferred embodiment, the bosses 14 and 16 have an outer diameter of . 310 inches and a major internal diameter of . 268 inches which tapers IS at a 15 angle from a point .160 inches from the end of the boss, to the minimum diameter. Each of the drive pins 30 and 32 have a . 268 diameter shank.
Referring now to Figs. 3 and 4, the strap assembly 10 will be described as employed in retaining a hinged glove box door 50 20 in fixed relation with the glove box structure 52. It should here be noted that the mounting of the strap assembly 10 to the door 50 and structure 52 will be described only with reference to that end of the assembly attached to the door, however it should be evident that the mounting of the opposite end of the strap assembly to the structure 25 52 would be achieved in like manner.
- , ,: :, .: . : . , . :
.: . :, ,, ~ .
, , . , . : ~
.`` ` . ' : ' :, : . ~
~.3~769 Referring particularly to Fig. 3, in preparing the glove box door 50 for installation of the strap assembly 10, a pair of holes 54 and 55 are drilled into the wall structure of the door on centerlines corresponding to the boss 14 and the cylindrical pin 26, but each of slightly larger diameter than the outer diameter of the boss and pin S to be received therein.
The drive pin 30 may now be separated from the strap assembly 10 for insertion into the innèr bore 22 of the boss 14. By employing known techniques of injection molding, it is possible to fabricate the frangible tab 33 to a dimension such that the drive pin 30 is separated from the assembly 10 by merely twisting the two, and pulling them apart, simultaneously.
The boss 14 and the pin 26 are now inserted into the opening 54 and the pin 30 forced into the boss to produce the structure in its assembled form as shown in Fig. 3. It will be noted that in forcing the shank 38 into the bore 22 the outer wall of the boss 14 expands to inhibit removal of the boss from the structure of the door 50. This is accomplished by virtue of the tapered end of the bore 22 in conjunction with the plurality of slots 25, allowing the end of the boss to expand beyond the limits of the hole 54.
By aligning the centerlines of the holes 54,55 in the door 50, or glove box structure 52, when the door is in the open position, the link 12 is prevented from being moved to a position between the door and the glove box structure when the door is closed. The pin 26 or 28 prevents rotation of the boss 14 or 16 and the result is that the link moves downwardly into the door opening, when the door is closed.
~ . " ., ~
6~
_ 9 _ It will further be observed in Fig. 3 that with the drive pin 30 fully inserted into the boss 14, the chamfers 41 and 42 form a groove around the circumference of the head 3D~ of the drive pin. This facilitates the removal of the drive pin 30 by inserting a screwdriver or other sharp instrument between the head 34 and the flange 18, without harmful 5 effect to either of the components of the assembly. The strap assembly 10 may therefore, be employed in structures where removal of the component from time to time is necessary, and may be reused a number of times without destroying the integrity of the structure or without reworking either the strap assembly 10 or the components which are lO linked thereby.
.
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Claims (3)
1. A strap for limiting travel between two movable parts comprising a pair of cylindrical bosses, a resilient link interconnecting said bosses one to the other, said link being flexible in all directions about its centerline each of said bosses having a cylindrical bore formed therethrough to provide a relatively thin wall, each said cylindrical bore having an inwardly tapered portion extending toward one end thereof to provide a minimum bore near said one end, and a cylindrical drive pin comprising a cylindrical shank for insertion into said bore and a circular head at one end thereof connected to said boss by a frangible portion of said strap, and a plurality of slots extending through said wall of said boss at said one end, whereby said boss wall is caused to expand with said pin shank inserted in said boss bore to retain said boss in an opening formed in one of said movable parts.
2. A strap as set forth in claim 1 wherein each of said cylindrical bosses comprises a circular flange extending outwardly from the end of said boss opposite said end toward which said bore tapered portion extends, each of said bosses being connected to said link at a respective one of said flanges.
3. A strap as set forth in claim 2 wherein each of said circular heads has a surface adjacent said shank for contacting a surface of said flange of said boss with said pin inserted in said boss bore, and said flange surface and said head surface each has a chamber formed at the edge thereof in opposed relation to form a groove between said contacting surfaces to facilitate separation of said drive pin from said boss by prying action.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1200179A | 1979-02-14 | 1979-02-14 | |
| US12,001 | 1979-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1132769A true CA1132769A (en) | 1982-10-05 |
Family
ID=21752915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA345,038A Expired CA1132769A (en) | 1979-02-14 | 1980-02-04 | Check strap |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS55114765A (en) |
| AU (1) | AU5548580A (en) |
| CA (1) | CA1132769A (en) |
| DE (1) | DE3005214A1 (en) |
| ES (1) | ES8104483A1 (en) |
| FR (1) | FR2449182A1 (en) |
| GB (1) | GB2045339A (en) |
| IT (1) | IT1140570B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3418771A1 (en) * | 1984-05-19 | 1985-11-21 | Adam Opel AG, 6090 Rüsselsheim | Holding device for limiting the opening angle of a flap |
| DE4414765C2 (en) * | 1993-04-30 | 1998-12-24 | Wakai Sangyo Kk | Screw fastening |
| DE19817765A1 (en) * | 1998-04-21 | 1999-10-28 | Bsh Bosch Siemens Hausgeraete | Refrigerator |
| DE102005021564A1 (en) * | 2005-05-10 | 2007-01-11 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerating appliance with opening-limited flap |
| DE102005021561A1 (en) * | 2005-05-10 | 2006-11-16 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigerating appliance with opening-limited flap |
| FR2890680B1 (en) * | 2005-09-09 | 2007-10-12 | Faurecia Interieur Ind Snc | DEVICE FOR POSITIONING TWO MOVING PIECES RELATIVE TO EACH OTHER |
| DE102006006854A1 (en) * | 2006-02-15 | 2007-08-23 | Bayerische Motoren Werke Ag | Glove box for motor vehicle, has damping mechanism comprising elastic band that is arranged between housing and cover, and bearing pins arranged at outer side of housing and cover, respectively, where pins are provided for band |
| WO2019042241A1 (en) | 2017-08-30 | 2019-03-07 | 冷鹭浩 | Single-layer plastic composite board |
| EP3677145B1 (en) | 2017-08-30 | 2023-10-04 | Luhao Leng | Composite structural board |
| WO2019192463A1 (en) | 2018-04-03 | 2019-10-10 | 厦门新技术集成有限公司 | Assembled storage box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2132992A5 (en) * | 1971-04-05 | 1972-11-24 | Ducellier & Cie |
-
1980
- 1980-02-04 CA CA345,038A patent/CA1132769A/en not_active Expired
- 1980-02-12 DE DE19803005214 patent/DE3005214A1/en not_active Withdrawn
- 1980-02-13 GB GB8004858A patent/GB2045339A/en not_active Withdrawn
- 1980-02-13 AU AU55485/80A patent/AU5548580A/en not_active Abandoned
- 1980-02-13 FR FR8003194A patent/FR2449182A1/en not_active Withdrawn
- 1980-02-13 ES ES489239A patent/ES8104483A1/en not_active Expired
- 1980-02-13 IT IT19870/80A patent/IT1140570B/en active
- 1980-02-14 JP JP1717680A patent/JPS55114765A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2045339A (en) | 1980-10-29 |
| DE3005214A1 (en) | 1980-08-28 |
| JPS6233390B2 (en) | 1987-07-21 |
| ES489239A0 (en) | 1981-04-16 |
| IT1140570B (en) | 1986-10-01 |
| FR2449182A1 (en) | 1980-09-12 |
| ES8104483A1 (en) | 1981-04-16 |
| JPS55114765A (en) | 1980-09-04 |
| AU5548580A (en) | 1980-08-21 |
| IT8019870A0 (en) | 1980-02-13 |
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| MKEX | Expiry |