US4089276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable bumper platform
Assignee: Individual
•
Filing: 1977-04-08
•
Granted: 1978-05-16
•
Expires: 1997-04-08
Abstract
Abstract A pair of braces releasably maintain a pair of support members in horizontal position extending beyond the bumper of a truck, bus, or the like vehicle. The support members support a platform horizontally between them for a mechanic to facilitate work on the engine of the vehicle.
Inventors
- 👤 Ernest S. Enos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:58
CPC Classifications
A; A47; A47B; A47B5/00; A47B5/02; B; B60; B60S; B60S5/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
299 words
A portable bumper platform for supporting a mechanic on the bumper of a truck, bus, or the like, to facilitate work on the engine thereof, the truck, bus, or the like, having a bumper with a main part extending substantially vertically and an upper lip extending inward toward the truck, bus, or the like, substantially horizontally, from the top edge of the main part of the bumper, said portable bumper platform comprising a pair of elongated plank-type support members having spaced opposite first and second ends, the first end of each of the support members being bent over on itself to form a substantially flat U to accommodate the upper lip of the bumper of the vehicle; and a pair of braces for releasably maintaining the support members in substantially horizontal position extending beyond the bumper of the vehicle, each of said braces comprising a main plank-type part having spaced opposite first and second ends and being folded substantially perpendicularly to itself at the first end thereof, said main part having a slot formed therethrough substantially parallel to the folded part thereof and spaced in proximity therewith for accommodating a support member, a support part extending substantially perpendicularly from the main part next-adjacent the slot and closer to the second end than said slot and bracing means extending from the second end of the main part to the free end of the support part whereby in position the main part of each of the braces abuts the main part of the bumper with the support part of each of the braces extending away from the bumper and supporting a corresponding one of the support members hooked at its first end to the upper lip of the bumper whereby said support members support a platform extending substantially horizontally between them.
Claim 2
Dependent Claim
299 words
A portable bumper platform for supporting a mechanic on the bumper of a truck, bus, or the like, to facilitate work on the engine thereof, the truck, bus, or the like, having a bumper with a main part extending substantially vertically and an upper lip extending inward toward the truck, bus, or the like, substantially horizontally, from the top edge of the main part of the bumper, said portable bumper platform comprising a pair of elongated plank-type support members having spaced opposite first and second ends, the first end of each of the support members being bent over on itself to form a substantially flat U to accommodate the upper lip of the bumper of the vehicle; and a pair of braces for releasably maintaining the support members in substantially horizontal position extending beyond the bumper of the vehicle, each of said braces comprising a main plank-type part having spaced opposite first and second ends and being folded substantially perpendicularly to itself at the first end thereof, said main part having a slot formed therethrough substantially parallel to the folded part thereof and spaced in proximity therewith for accommodating a support member, a support part extending substantially perpendicularly from the main part next-adjacent the slot and closer to the second end than said slot and bracing means extending from the second end of the main part to the free end of the support part whereby in position the main part of each of the braces abuts the main part of the bumper with the support part of each of the braces extending away from the bumper and supporting a corresponding one of the support members hooked at its first end to the upper lip of the bumper whereby said support members support a platform extending substantially horizontally between them.
Claim 3
Dependent Claim
101 words
A portable bumper platform as claimed in claim 1, further comprising a pair of clamps each of substantially plank-type substantially square U configuration having a pair of spaced substantially parallel arms and a head joining the arms and substantially perpendicular thereto and having a slot formed therethrough next-adjacent one of the arms for accommodating a support member, each of said clamps releasably clamping the platform between the corresponding one of the support members and the other arm thereof and each of the braces releasably clamping said platform between the corresponding one of the support members and the folded first end thereof.
References Cited (Backward Citations)
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FR546838A
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US2228203A
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US2394447A
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US2759199A
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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) | 1981-05-15 | 1981-11-14 | 1982-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-15 | 1985-11-14 | 1986-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-15 | 1989-11-14 | 1990-05-16 | $7700.00 | Window Closed / Lapsed |