US5084947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap release attachment system
Assignee: CELLULAR IC A CORP OF
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Filing: 1990-06-25
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Granted: 1992-02-04
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Expires: 2010-06-25
Abstract
Abstract The snap release system consists of interfitting base and top members, the base member including a catch plate, the top plate having a T-shaped stud that is captured in aligned openings in the base plate and catch plate. The catch plate includes a bar portion lying alongside the base plate, which bar may be pressed to release the head of the T-shaped stud and to permit the plates to be separated.
Inventors
- 👤 Jack Evans
- 👤 Christopher R. Morley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:48
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/08; F16B21/088; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45723; Y10T24/45743; Y10T24/45754
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
175 words
A snap release system for attaching a first element to a second element, the system comprising: a planar base member for connection to the first element; a planar top member for connection to the second element; one of said members having a projecting stud; the other of said members having a socket for receiving said stud when said members are brought together in a face to face orientation; means for releasably holding said stud in said socket, said means for releasably holding being normally in a first position but being cammed to a second position as the members are brought into face to face engagement to automatically capture and hold said stud in said socket and said members together; and a plurality of sockets on said one of said members and a plurality of bosses on said other of said members displaced from the centrally located stud so that bosses and sockets are co-linear in the plane of face to face engagement for aligning said members as they are brought into face to face engagement.
Claim 2
Dependent Claim
175 words
A snap release system for attaching a first element to a second element, the system comprising: a planar base member for connection to the first element; a planar top member for connection to the second element; one of said members having a projecting stud; the other of said members having a socket for receiving said stud when said members are brought together in a face to face orientation; means for releasably holding said stud in said socket, said means for releasably holding being normally in a first position but being cammed to a second position as the members are brought into face to face engagement to automatically capture and hold said stud in said socket and said members together; and a plurality of sockets on said one of said members and a plurality of bosses on said other of said members displaced from the centrally located stud so that bosses and sockets are co-linear in the plane of face to face engagement for aligning said members as they are brought into face to face engagement.
Claim 3
Dependent Claim
52 words
A snap release system as set forth in claim 1, said means for releasably holding the stud in the socket including a projecting bar, spring means for holding said bar in a first orientation but permitting said bar to be moved to a second orientation to release the stud from the socket.
Claim 4
Dependent Claim
39 words
A snap release system as set forth in claim 2 wherein the spring means urges the bar toward the stud, but permits the bar to be pressed away from the stud sufficiently to release the stud from the socket.
Claim 5
Dependent Claim
53 words
A snap release system as set forth in claim 1 in which the projecting stud is T-shaped and comprises a shaft and a head, said shaft being centrally located on and perpendicular to the plane defined by one of said planar members, said head of the T-shaped stud being received in said socket.
Claim 6
Dependent Claim
125 words
A snap release system as set forth in claim 4 in which said means for releasably holding the T-shaped stud in the socket includes a plate, means for holding the plate to one of the said members in an orientation permitting the plate to slide in a plane parallel to the plane defined by said member holding the plate such that the plate underlies and moves relative to said socket, the plate including an opening to receive the head of the T-shaped stud, spring means urging the plate to an alignment relative to the member not holding the plate to align said opening and socket such that a portion of the plate adjacent said opening captures the head of the T-shaped stud in the socket.
Claim 7
Dependent Claim
63 words
A snap release system as set forth in claim 5 including means for camming the plate relative to the member holding the plate as the members are pressed together in a face to face orientation to permit said head of the T-shaped stud to pass into an opening in said plate, thereby to releasably connect said base and top members to one another.
Claim 8
Dependent Claim
67 words
A snap release system as set forth in claim 6 in which said cam means includes a sloped surface on at least one of the head of said T-shaped stud and the portion of the plate defining said opening, the sloped surface causing the plate to move parallel to the plane defined by said member holding the plate as the base and top members are pressed together.
Claim 9
Dependent Claim
70 words
A snap release system as set forth in claim 7 in which said plate includes a bar exterior to and spaced from the member holding the plate sufficiently to permit it to be moved away from the socket to an extent sufficient to release the head of the stud from being captured in the opening of said plate member and to release the base and top members from one another.
Claim 10
Dependent Claim
54 words
A snap release system as set forth in claim 8 in which said spring means includes at least one elongated resilient finger projecting from said plate and engaging a portion of said member holding the plate to urge the plate in a direction parallel to the plane defined by the member holding the plate.
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-02-03 | 1995-08-05 | 1996-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-02-03 | 1999-08-05 | 2000-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-02-03 | 2003-08-05 | 2004-02-04 | $7700.00 | Window Closed / Lapsed |