US4239253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body extender
Assignee: Individual
•
Filing: 1978-04-21
•
Granted: 1980-12-16
•
Expires: 1998-04-21
Abstract
Abstract A vehicle body extender having a frame, at least one housing supported by the frame, the frame resiliently attached to an axle by a spring, wheels rotatably mounted at each end of the axle, the frame comprising of at least two frame members longitudinally extending towards the vehicle to which the extender is to be coupled, a connecting device to rigidly connect the longitudinally extending frame member to the vehicle.
Inventors
- 👤 Richard R. Golze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:00
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/248; B60D1/14; B60D1/173; B60D1/48; B60D1/485; B60D1/58; B62; B62D; B62D63/00; B62D63/06; B62D63/062; B62D63/065; G; G01; G01G; G01G19/00; G01G19/08; Y; Y10; Y10S; Y10S116/00; Y10S116/32
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
197 words
A vehicle body extender for attachment to a vehicle comprising a frame, at least one housing supported by said frame, said frame resiliently attached to an axle by spring means, wheels rotatably mounted at each end of said axle, said frame comprising at least two frame members longitudinally extending and oriented toward the vehicle to which said extender is to be coupled, connecting means to rigidly connect said longitudinally extending frame members to said vehicle, said longitudinally extending frame members are each provided with a pivotal connecting means to permit said extender and said vehicle to move vertically with respect to one another, said vehicle having a frame and being provided with a rear bumper means attached to said frame of said vehicle by energy absorption means, said bumper means receiving each said frame members for rigid attachment thereto, said bumper means includes a recess to receive each of said frame members and each said longitudinally extending frame member terminates in said recess in an abutting relation with a stop means provided at the inward end of said recess and near where said energy absorption means connects to said bumper means to be in substantial longitudinal alignment.
Claim 2
Dependent Claim
197 words
A vehicle body extender for attachment to a vehicle comprising a frame, at least one housing supported by said frame, said frame resiliently attached to an axle by spring means, wheels rotatably mounted at each end of said axle, said frame comprising at least two frame members longitudinally extending and oriented toward the vehicle to which said extender is to be coupled, connecting means to rigidly connect said longitudinally extending frame members to said vehicle, said longitudinally extending frame members are each provided with a pivotal connecting means to permit said extender and said vehicle to move vertically with respect to one another, said vehicle having a frame and being provided with a rear bumper means attached to said frame of said vehicle by energy absorption means, said bumper means receiving each said frame members for rigid attachment thereto, said bumper means includes a recess to receive each of said frame members and each said longitudinally extending frame member terminates in said recess in an abutting relation with a stop means provided at the inward end of said recess and near where said energy absorption means connects to said bumper means to be in substantial longitudinal alignment.
Claim 3
Dependent Claim
44 words
A vehicle body extender in accordance with claim 1 wherein said axle is a continuous rigid member being transverse to said longitudinally extending frame members and connected to said longitudinally extending frame members by two spring means, one attached to each said frame member.
Claim 4
Dependent Claim
48 words
A vehicle body extender in accordance to claim 1 wherein a bumper is attached to said frame members of said extender at the rear end thereof to transmit impacts to the rear of said extender through said extender frame members to said energy absorption means of said vehicle.
Claim 5
Dependent Claim
36 words
A vehicle body extender in accordance with claim 1 wherein said spring means is a leaf spring each attached at one end to said axle and at their other end to said longitudinally extending frame members.
Claim 6
Dependent Claim
93 words
A vheicle body extender in accordance with claim 1 wherein said connecting means includes a pivotally mounted locking lever carried within each said longitudinally extending frame member, said locking lever being operatively connected by linkage means to an actuating lever pivotally mounted on each said longitudinally extending frame member for selective movement of said locking lever into and out of a slot provided in said frame member and said vehicle bumper, the former position of said locking lever locking said frame to said bumper, the latter position unlocking said frame from said bumper.
Claim 7
Dependent Claim
32 words
A vehicle body extender in accordance with claim 1 wherein said stop means includes a vertical plate attached to said vehicle bumper and abutting the end of said longitudinally extending frame members.
Claim 8
Dependent Claim
42 words
A vehicle body extender in accordance with claim 5 wherein said actuating levers are provided with locking means to selectively lock said actuating lever to said longitudinally extending frame members when said pivotally mounted locking lever is operatively positioned within said slot.
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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) | 1983-12-16 | 1984-06-16 | 1984-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-16 | 1988-06-16 | 1988-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-16 | 1992-06-16 | 1992-12-16 | $7700.00 | Window Closed / Lapsed |