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US4325568A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular occupant restraint system

Assignee: Motors Liquidation Co
•
Filing: 1980-07-28
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Granted: 1982-04-20
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Expires: 2000-07-28
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Abstract

Abstract A modular occupant restraint system includes an inflator, a cushion, a container for the cushion, and a cover for the container assembled as a module to a support plate which is releasably mounted on a vehicle steering wheel. The support plate includes pairs of arms extending laterally to opposite edges thereof and a horn blowing switch which is releasably pivotally connected to one arm and releasably secured to the other arm, with the switch being exposed for repair or replacement without disassembly of any of the components of the system. The container includes spaced pairs of arms which engage respective support plate arms and support spoke extensions of the cover which enclose the container arms and support plate arms. The spoke extensions mount horn buttons which close the switch.

Inventors

  • 👤 Herbert D. Clark
  • 👤 Larry L. Katz
  • 👤 Thomas L. Knoepfle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:10
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/20; B60R21/203; B60R21/2035; B60Q; B60Q5/00; B60Q5/001; B60Q5/003; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20293; Y10T74/20576; Y10T74/20732; Y10T74/20834

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 143 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, means removably securing the switch means to the arms, and manually depressable means on the cover extension engageable with the switch means through the container extensions.
Claim 2
Dependent Claim 143 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, means removably securing the switch means to the arms, and manually depressable means on the cover extension engageable with the switch means through the container extensions.
Claim 3
Dependent Claim 161 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, interfitting pivot means removably securing the switch means to one of the arms, removable fastening means removably securing the switch means to the other of the arms, and manually depressable means on the cover extension engageable with the switch means through the container extensions.
Claim 4
Dependent Claim 161 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, interfitting pivot means removably securing the switch means to one of the arms, removable fastening means removably securing the switch means to the other of the arms, and manually depressable means on the cover extension engageable with the switch means through the container extensions.
Claim 5
Dependent Claim 169 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, means removably securing the switch means to the arms, wall means on the cover extension overlying the switch means and underlying an opening therethrough, and manually depressable button means supported within the opening by the wall means, the wall means being engageable with the switch means upon depression of the button means.
Claim 6
Dependent Claim 169 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means located in the space between the support member arms, means removably securing the switch means to the arms, wall means on the cover extension overlying the switch means and underlying an opening therethrough, and manually depressable button means supported within the opening by the wall means, the wall means being engageable with the switch means upon depression of the button means.
Claim 7
Dependent Claim 206 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means, interfitting pivot means removably securing the switch means to one of the arms, removable fastening means removably securing the switch means to the other of the arms to locate the switch means in the space between the support member arms, a flexible wall on the cover extension underlying an opening therethrough and overlying the switch means, button means supported within the opening by rib means extending upwardly of the wall, and additional rib means extending downwardly of the wall and engageable with the switch means upon flexure of the wall by the button means through the rib means.
Claim 8
Dependent Claim 206 words
In combination with a vehicle steering wheel including a hub portion and at least one spoke portion connecting the hub portion to a rim portion, a modular occupant restraint system including a support member overlying the hub portion and including spaced arms overlying the spoke portion, a container for an occupant restraint cushion over the support member and including spaced extensions, each overlying and respective to a support member arm, a cover overlying the container and including an extension portion overlying and covering the container extensions and underlying the support member arms while leaving the space between the arms open to permit access to such space, switch means, interfitting pivot means removably securing the switch means to one of the arms, removable fastening means removably securing the switch means to the other of the arms to locate the switch means in the space between the support member arms, a flexible wall on the cover extension underlying an opening therethrough and overlying the switch means, button means supported within the opening by rib means extending upwardly of the wall, and additional rib means extending downwardly of the wall and engageable with the switch means upon flexure of the wall by the button means through the rib means.

References Cited (Backward Citations)

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US3619525A Cited
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US3819205A Cited
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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) 1985-04-19 1985-10-19 1986-04-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-04-19 1989-10-19 1990-04-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-04-19 1993-10-19 1994-04-20 $7700.00 Window Closed / Lapsed

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