Patent US4404709A successfully refreshed from Google Patents.
US4404709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device for handles, arms rests etc. on the wall of a vehicle, or the like
Assignee: Johnson Controls Interiors GmbH and Co KG
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Filing: 1981-06-08
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Granted: 1983-09-20
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Expires: 2001-06-08
Abstract
Abstract The disclosure concerns a device for fastening a handle, arm rest, or the like, to a wall in a vehicle, or the like. Two receptacles for pins are provided at spaced apart holes in the wall. A guide pin on the part is shaped so that once the guide pin is inserted in the wall, and the part is moved against the wall, the pin extends generally parallel to the wall. A locking pin is located at another location on the part and it extends straight into the wall. A pull out safety comprising two spring legs biased together against the pin prevent extraction of the locking pin. A third, retaining pin may be provided spaced from the other two pins and parallel to the locking pin for being received in yet another hole in the wall. The pull out safety is part of a clamp for the locking pin. The clamp is U-shaped and the legs of clamp hold the locking pin. The web of the clamp has a hole in it for permitting the locking pin to be shifted laterally of its length for unclamping and clamping the locking pin. The part itself has a reinforcing insert for stiffening it and the various pins may be parts of the reinforcing insert.
Inventors
- 👤 Joachim Janz
- 👤 Ulrich Svejkovsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:45
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/07; F16B21/073; B; B60; B60N; B60N3/00; B60N3/02; B60N3/026; Y; Y10; Y10S; Y10S16/00; Y10S16/24
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
326 words
A fastening device for attaching a part to a wall, comprising: a first and a second receptacle for use in a wall for defining first and second connection points, respectively, for the part; a guide pin attached at one location on the part for being inserted into the first receptacle and the guide pin is oriented on the part so that, upon insertion of the guide pin into the first receptacle, the guide pin is oriented to extend generally along the plane of the wall in which the first receptacle is positioned; a locking pin attached at a second location on the part for being inserted into the second receptacle and the locking pin is oriented on the part so that, upon insertion of the locking pin into the second receptacle, the locking pin is oriented to extend generally into the wall in which the second receptacle is positioned; a pull out safety for blocking withdrawal of the locking pin from the second receptacle, wherein the pull out safety comprises two spring legs normally biased to squeeze against the locking pin, and the spring legs are oriented to converge against the locking pin in a direction of insertion of the locking pin, whereby the spring legs block extraction of the locking pin from the second receptacle; and wherein the second receptacle comprises a U-shaped clamp, including the two spring legs of the pull out safety as the legs of the U, and the web of the U having an oblong hole defined therein extending along the length of the space between the spring legs and through which the locking pin is passed for enabling the locking pin, which has passed through the hole, to be moved laterally of the length of the locking pin, and the spring legs being of such length toward the locking pin that at one position along the length of the oblong hole, the spring legs do not squeeze the locking pin.
Claim 2
Dependent Claim
326 words
A fastening device for attaching a part to a wall, comprising: a first and a second receptacle for use in a wall for defining first and second connection points, respectively, for the part; a guide pin attached at one location on the part for being inserted into the first receptacle and the guide pin is oriented on the part so that, upon insertion of the guide pin into the first receptacle, the guide pin is oriented to extend generally along the plane of the wall in which the first receptacle is positioned; a locking pin attached at a second location on the part for being inserted into the second receptacle and the locking pin is oriented on the part so that, upon insertion of the locking pin into the second receptacle, the locking pin is oriented to extend generally into the wall in which the second receptacle is positioned; a pull out safety for blocking withdrawal of the locking pin from the second receptacle, wherein the pull out safety comprises two spring legs normally biased to squeeze against the locking pin, and the spring legs are oriented to converge against the locking pin in a direction of insertion of the locking pin, whereby the spring legs block extraction of the locking pin from the second receptacle; and wherein the second receptacle comprises a U-shaped clamp, including the two spring legs of the pull out safety as the legs of the U, and the web of the U having an oblong hole defined therein extending along the length of the space between the spring legs and through which the locking pin is passed for enabling the locking pin, which has passed through the hole, to be moved laterally of the length of the locking pin, and the spring legs being of such length toward the locking pin that at one position along the length of the oblong hole, the spring legs do not squeeze the locking pin.
Claim 3
Dependent Claim
21 words
The fastening device of claim 1, wherein the second receptacle includes means thereon for self-locking the second receptacle into the wall.
Claim 4
Dependent Claim
38 words
The fastening device of claim 1, wherein the oblong hole includes cams therein for narrowing the width of the hole for surmountably obstructing, without preventing, transverse movement of the locking pin to the one position along the hole.
Claim 5
Dependent Claim
15 words
The fastening device of claim 1, wherein the locking pin has a substantially smooth surface.
Claim 6
Dependent Claim
31 words
The fastening device of claim 1, wherein the locking pin has a profile that is stepped longitudinally along its length for enabling grasping of the locking pin by the spring legs.
Claim 7
Dependent Claim
18 words
The fastening device of claim 1, wherein the locking pin is oriented generally transverse to the guide pin.
Claim 8
Dependent Claim
18 words
The fastening device of claim 6, wherein the locking pin is oriented generally perpendicularly to the guide pin.
Claim 9
Dependent Claim
50 words
The fastening device of claim 1 or claim 6, further comprising a retaining pin located on the part and spaced from the guide pin and from the locking pin; and the retaining pin extending parallel to the locking pin and being insertable into a respective hole defined in the wall.
Claim 10
Dependent Claim
50 words
The fastening device of claim 8, wherein the retaining pin is comprised of elastically deformable material; the retaining pin having a free end region which terminates in a conical taper, and the conical taper forming a ring-shaped projection which forms a clamp fit in the respective hole in the wall.
Claim 11
Dependent Claim
34 words
The fastening device of claim 8, wherein the part includes a reinforcing insert for stiffening the part; at least one of the locking pin, guide pin and retaining pin being part of the insert.
Claim 12
Dependent Claim
36 words
The fastening device of claim 1 or claim 6, wherein the first receptacle comprises a clip for engaging the guide pin, and the clip being attachable to the wall in a respective hole in the wall.
Claim 13
Dependent Claim
27 words
The fastening device of claim 11, wherein the guide pin and the clip have cooperating means for preventing extraction of the guide pin from the first receptacle.
Claim 14
Dependent Claim
36 words
The fastening device of claim 1 or claim 6, wherein the part includes a reinforcing insert for stiffening the part; at least one of the locking pin and the guide pin being part of the insert.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-09-19 | 1987-03-21 | 1987-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-19 | 1991-03-21 | 1991-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-19 | 1995-03-21 | 1995-09-20 | $7700.00 | Window Closed / Lapsed |