Patent US3940176A successfully refreshed from Google Patents.
US3940176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle body construction
Assignee: Nissan Motor Co Ltd
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Filing: 1974-06-10
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Granted: 1976-02-24
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Expires: 1994-06-10
Abstract
Abstract A unitized body construction incorporating longitudinal and lateral reinforcing members providing also yieldable shock absorbing members.
Inventors
- 👤 Hiroshi Ito
- 👤 Seikichi Yoshitsugu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:58
CPC Classifications
B; B62; B62D; B62D21/00; B62D21/11; B62D25/00; B62D25/08; B62D25/082; B62D25/20; B62D25/2009; B62D25/2045
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
241 words
In a body structure for a motor vehicle driven by an engine, the combination comprising a pair of transversely spaced, vertically extending front pillers; a pair of transversely spaced, longitudinally extending front floor side members secured to said front pillers and extending rearwardly therefrom; a front floor member mounted between said front floor side members and forming a part of a passenger cabin; a dashboard panel separating the passenger cabin from an engine room; a cross member transversely extending between and connected to said front floor side members and to said front floor member; a pair of transversely spaced, longitudinally extending dash side members, said dash side members being secured to said dashboard panel at front portions of said dash side members and also secured to said front floor member at rear portions of said dash side members, said dash side members extending longitudinally to positions to cross said cross member such that impact shocks transmitted to the dash side members are transmitted through the floor panel to the cross member; a pair of transversely spaced, longitudinally extending reinforcing members connected at their rearward portions to said front pillers; a sub-frame provided in front of said dashboard panel to support the engine thereon, said sub-frame being connected at its front portion to said reinforcing member and at its rearward portion to said dash side members so that impact shocks are delivered simultaneously to the dash side members and the front pillars.
Claim 2
Dependent Claim
241 words
In a body structure for a motor vehicle driven by an engine, the combination comprising a pair of transversely spaced, vertically extending front pillers; a pair of transversely spaced, longitudinally extending front floor side members secured to said front pillers and extending rearwardly therefrom; a front floor member mounted between said front floor side members and forming a part of a passenger cabin; a dashboard panel separating the passenger cabin from an engine room; a cross member transversely extending between and connected to said front floor side members and to said front floor member; a pair of transversely spaced, longitudinally extending dash side members, said dash side members being secured to said dashboard panel at front portions of said dash side members and also secured to said front floor member at rear portions of said dash side members, said dash side members extending longitudinally to positions to cross said cross member such that impact shocks transmitted to the dash side members are transmitted through the floor panel to the cross member; a pair of transversely spaced, longitudinally extending reinforcing members connected at their rearward portions to said front pillers; a sub-frame provided in front of said dashboard panel to support the engine thereon, said sub-frame being connected at its front portion to said reinforcing member and at its rearward portion to said dash side members so that impact shocks are delivered simultaneously to the dash side members and the front pillars.
Claim 3
Dependent Claim
23 words
The combination according to claim 1, further comprising a transversely extending front bulk head connected to the front portions of said reinforcing members.
Claim 4
Dependent Claim
19 words
The combination according to claim 1, further comprising a transversely extending cowl top member connected to said front pillers.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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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) | 1979-02-23 | 1979-08-25 | 1980-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-23 | 1983-08-25 | 1984-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-23 | 1987-08-25 | 1988-02-24 | $7700.00 | Window Closed / Lapsed |