Patent US4272115A successfully refreshed from Google Patents.
US4272115A
Expired / Lapsed
US
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Free-moving bumper finisher
Assignee: Vinters Ltd
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Filing: 1978-10-31
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Granted: 1981-06-09
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Expires: 1998-10-31
Abstract
Abstract A bumper assembly for a vehicle comprises a center section adapted to lie along the width of the vehicle and two side sections connected to respective ends of the center section and adapted to lie along respective sides of the vehicle. Each section has a supporting metal beam and a superposed polyurethane moulding. The center section additionally has a superposed decorative steel finisher connected to the beam in a relatively displaceable manner. The side sections are connected at their ends remote from the center section by spring pivotal radius arms to the vehicle body. In the event of an impact, the side sections pivot away from the vehicle body on their radius arms against the action of the associated springs and the metal beam moves relative to the finisher against the action of a further spring. On removal of the impact force the parts of the assemby return to their original positions under the action of the various springs.
Inventors
- 👤 Malcolm G. Stock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:46
CPC Classifications
B; B60; B60R; B60R19/00; B60R19/02; B60R19/18
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
136 words
A bumper arrangement for attachment to a body of a vehicle comprising: a supporting metal beam extending transversely of the body for receiving a force from an impact; a decorative finisher carried by said supporting metal beam in superposed relationship thereto; and means connecting said finisher to said supporting metal beam for bodily movement of the finisher relative to said beam in a general direction of the force of impact when applied to the beam, said connecting means comprising at least one bolt extending through said finisher and said beam, said bolt being spring loaded by a spring to urge said beam and finisher together, and at least one of said beam and said finisher at a point through which said bolt extends having a slot to allow relative movement between said finisher and said beam.
Claim 2
Dependent Claim
136 words
A bumper arrangement for attachment to a body of a vehicle comprising: a supporting metal beam extending transversely of the body for receiving a force from an impact; a decorative finisher carried by said supporting metal beam in superposed relationship thereto; and means connecting said finisher to said supporting metal beam for bodily movement of the finisher relative to said beam in a general direction of the force of impact when applied to the beam, said connecting means comprising at least one bolt extending through said finisher and said beam, said bolt being spring loaded by a spring to urge said beam and finisher together, and at least one of said beam and said finisher at a point through which said bolt extends having a slot to allow relative movement between said finisher and said beam.
Claim 3
Dependent Claim
46 words
A bumper arrangement as claimed in claim 1, in which said spring is constrained to act between two flanges surrounding the said bolt, one of said flanges abutting the beam and the other of said flanges being a nut screwed onto the end of the bolt.
Claim 4
Dependent Claim
22 words
A bumper arrangement as claimed in 1, in which a synthetic plastic material moulding is fixed to the front of the beam.
Claim 5
Dependent Claim
47 words
A bumper arrangement as claimed in claim 3, in which said moulding is provided with a lip which abuts said finisher and a spring device disposed between said finisher and a flange on the beam for urging the finisher into contact with the lip on the moulding.
Claim 6
Dependent Claim
193 words
A bumper arrangement for attachment to a body of a vehicle comprising: a supporting metal beam extending transversely of the vehicle and having an upper surface, a lower surface and a surface facing outwardly of the body of the vehicle, said metal beam having a predetermined resiliency enabling it to return to its original shape after receiving a predetermined force from an impact; a decorative finisher carried by said supporting metal beam on the upper surface thereof in superposed relationship thereto, said decorative finisher having less resiliency than said predetermined resiliency of said metal beam; means connecting said decorative finisher to said supporting metal beam for sliding bodily movement of said decorative finisher relative to said beam in a general direction of a force of impact when applied to said metal beam; and resilient means between said beam and said decorative finisher normally urging said decorative finisher toward the outwardly facing surface of said beam to a predetermined position on said beam, said resilient means being capable of returning said decorative finisher to said predetermined position after a force causing sliding bodily movement of said finisher relative to said metal beam is removed.
Claim 7
Dependent Claim
193 words
A bumper arrangement for attachment to a body of a vehicle comprising: a supporting metal beam extending transversely of the vehicle and having an upper surface, a lower surface and a surface facing outwardly of the body of the vehicle, said metal beam having a predetermined resiliency enabling it to return to its original shape after receiving a predetermined force from an impact; a decorative finisher carried by said supporting metal beam on the upper surface thereof in superposed relationship thereto, said decorative finisher having less resiliency than said predetermined resiliency of said metal beam; means connecting said decorative finisher to said supporting metal beam for sliding bodily movement of said decorative finisher relative to said beam in a general direction of a force of impact when applied to said metal beam; and resilient means between said beam and said decorative finisher normally urging said decorative finisher toward the outwardly facing surface of said beam to a predetermined position on said beam, said resilient means being capable of returning said decorative finisher to said predetermined position after a force causing sliding bodily movement of said finisher relative to said metal beam is removed.
Claim 8
Dependent Claim
70 words
A bumper arrangement as claimed in claim 5, in which connecting means comprises at least one bolt extending through the finisher and the beam, said bolt being spring loaded by a spring to urge the beam and finisher together, and at least one of said beam and said finisher at a point through which said bolt extends having a slot to allow relative movement between said finisher and said beam.
Claim 9
Dependent Claim
23 words
A bumper arrangement as claimed in claim 5 in which said metal beam is aluminum and said decorative finisher is chrome plated steel.
Claim 10
Dependent Claim
26 words
A bumper arrangement as claimed in claim 6, 5 or 7 including a synthetic plastic material molding fixed to said outwardly facing surface of said beam.
Claim 11
Dependent Claim
52 words
A bumper arrangement as claimed in claim 6, 5 or 7 in which said resilient means between said bumper and said decorative finisher is a spring device and including stop means carried by said metal beam upon which said decorative finisher abuts when urged by said spring device to the predetermined position.
Claim 12
Dependent Claim
33 words
A bumper arrangement as claimed in claim 9 including a synthetic plastic molding fixed to said outwardly facing surface of said beam, said stop means including a lip integrally formed on said molding.
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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) | 1984-06-08 | 1984-12-08 | 1985-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-06-08 | 1988-12-08 | 1989-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-06-08 | 1992-12-08 | 1993-06-09 | $7700.00 | Window Closed / Lapsed |