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US3961680A Expired / Lapsed US ⏱️ 0.0 years remaining

Automobile security device

Assignee: Individual
•
Filing: 1974-09-30
•
Granted: 1976-06-08
•
Expires: 1994-09-30
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Abstract

Abstract An automobile vehicle seat safety belt has a security release device including a member releasably connected to an attachment on an end of the belt, the member being mounted in a fixed casing for spring opposed movement in response to traction in the belt when the member is moved by a traction in the belt exceeding a given value, e.g. upon an impact of the vehicle, contacts carried by the member actuate breaking of the vehicle's ignition circuit and, after a given delay, release of the attachment from the member whereby the occupant can free himself or be freed from the belt without having to open the conventional buckle.

Inventors

  • 👤 Marcel Miescher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:13
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/32; B60R22/321

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 144 words
In an automobile vehicle provided with at least one safety belt, a security device comprising: a. an attachment piece secured to an end of the belt, said attachment piece having a pivotally movable catch thereon; b. a casing fixed in the vehicle, said casing including means defining an opening removably receiving said attachment piece and said pivotally movable catch; c. a member movably mounted in said casing; d. spring means opposing said movement of the member; e. means for normally holding said catch in a fixed position, relative to said member, to lock said attachment piece in said casing; and means for releasing said holding means in response to movement of said member by an amount corresponding to a given traction in the belt and after a given delay whereby said catch may pivot on said attachment piece for withdrawal thereof through said opening.
Claim 2
Dependent Claim 144 words
In an automobile vehicle provided with at least one safety belt, a security device comprising: a. an attachment piece secured to an end of the belt, said attachment piece having a pivotally movable catch thereon; b. a casing fixed in the vehicle, said casing including means defining an opening removably receiving said attachment piece and said pivotally movable catch; c. a member movably mounted in said casing; d. spring means opposing said movement of the member; e. means for normally holding said catch in a fixed position, relative to said member, to lock said attachment piece in said casing; and means for releasing said holding means in response to movement of said member by an amount corresponding to a given traction in the belt and after a given delay whereby said catch may pivot on said attachment piece for withdrawal thereof through said opening.
Claim 3
Dependent Claim 37 words
A device according to claim 1, said holding means comprising an electromagnetic bolt and said releasing means comprising a relay controlling said bolt and a switch, actuated by said movement of said member to control said relay.
Claim 4
Dependent Claim 30 words
A device according to claim 1, in which said security device include a switch for breaking an ignition circuit of the vehicle in response to said movement of said member.
Claim 5
Dependent Claim 23 words
A device according to claim 1, in which said means for releasing includes a switch in an electric circuit controlling said security device.

References Cited (Backward Citations)

US2711528A Cited
US2868309A Cited
US3241205A Cited
US3146027A Cited
US3215220A Cited
US3154168A Cited
US3281818A Cited
US3630288A Cited
US3610361A Cited
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US3670320A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-06-08 1979-12-08 1980-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-06-08 1983-12-08 1984-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-06-08 1987-12-08 1988-06-08 $7700.00 Window Closed / Lapsed

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