US3971588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame for the body of a vehicle
Assignee: Volkswagen AG
•
Filing: 1974-06-20
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Granted: 1976-07-27
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Expires: 1994-06-20
Abstract
Abstract A frame for the body of a vehicle, specifically a passenger automobile, has a box-like framework which includes a roof frame, a base frame, corner columns connecting the roof frame and base frame, and at least one supporting structure. The supporting structure is essentially aligned in the longitudinal direction of the vehicle outside the box-like framework and comprises two symmetric fork-shaped girders with their outer prongs connected to corner columns, their inner prongs connected to the base frame and their struts connected to a bumper.
Inventors
- 👤 Andreas Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:33
CPC Classifications
B; B62; B62D; B62D23/00; B62D23/005
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
177 words
Frame for the body of a vehicle comprising: a roof frame; a base frame; at least two vertical corner columns joining the roof and base frames into a box-like structure surrounding a passenger space; a vehicle bumper with bumper shanks attached; and an underframe connected to the box-like structure comprising two substantially straight fork-shaped girders arranged symmetrically with respect to the longitudinal axis of the vehicle, said fork-shaped girders being arranged with an inclination towards the central longitudinal axis of the vehicle so that the outer prongs of the fork-shaped girders that face the outside of the vehicle are each connected to a separate vertical corner column on a level with the bumper and the inner prongs of the fork-shaped girders that face the center of the vehicle are connected to the base frame below the point where the outer prongs are connected to the vertical columns, the struts of the fork-shaped girders being connected to the bumper shanks and a traverse means of said base frame connecting the outer and inner prongs of each fork-shaped girder.
Claim 2
Dependent Claim
177 words
Frame for the body of a vehicle comprising: a roof frame; a base frame; at least two vertical corner columns joining the roof and base frames into a box-like structure surrounding a passenger space; a vehicle bumper with bumper shanks attached; and an underframe connected to the box-like structure comprising two substantially straight fork-shaped girders arranged symmetrically with respect to the longitudinal axis of the vehicle, said fork-shaped girders being arranged with an inclination towards the central longitudinal axis of the vehicle so that the outer prongs of the fork-shaped girders that face the outside of the vehicle are each connected to a separate vertical corner column on a level with the bumper and the inner prongs of the fork-shaped girders that face the center of the vehicle are connected to the base frame below the point where the outer prongs are connected to the vertical columns, the struts of the fork-shaped girders being connected to the bumper shanks and a traverse means of said base frame connecting the outer and inner prongs of each fork-shaped girder.
Claim 3
Dependent Claim
29 words
A frame as claimed in claim 1 wherein the inner prongs are longer than the outer prongs and the inner prongs extend along the bottom of the passenger space.
Claim 4
Dependent Claim
30 words
A frame as claimed in claim 1 wherein the inner prongs are attached to at least one transverse girder of the base frame located in the center of the vehicle.
Claim 5
Dependent Claim
27 words
A frame as claimed in claim 1 wherein the struts of the forked-shaped girders are connected by a web member adapted to accommodate a vehicle driving assembly.
Claim 6
Dependent Claim
28 words
A frame as claimed in claim 1 wherein the traverse means is composed of two structural members, each connecting the outer and inner prongs of respective fork-shaped girders.
Claim 7
Dependent Claim
26 words
A frame as claimed in claim 5 further including an intermediate member connecting the two structural members and being adapted to accommodate a vehicle driving assembly.
Claim 8
Dependent Claim
56 words
A frame as claimed in claim 1 wherein there are two front and two rear corner columns, the outer prongs being attached to the respective front corner columns, the struts being connected to the bumper, and the inner prongs extending below the passenger space and being attached to a rear transverse girder of the base frame.
Claim 9
Dependent Claim
29 words
A frame as claimed in claim 1 further including vertical door columns and longitudinal girders connecting the door columns with the corner columns at the level of the bumper.
References Cited (Backward Citations)
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US2933341A
Cited
GB838827A
Cited
US3108836A
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US3697124A
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) | 1979-07-27 | 1980-01-26 | 1980-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-27 | 1984-01-26 | 1984-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-27 | 1988-01-26 | 1988-07-27 | $7700.00 | Window Closed / Lapsed |