Two-stage automobile bumper

Details Two-stage automobile bumper Two-stage automobile bumper

1988-06-16

1989-12-26

Oberleitner, Robert J.

Vehicle fenders

Buffer or bumper type

Bumper having impact force absorbing means directly...

293133, 293137, 267139, 267170, B60R 1926, B60R 1928, B60R 1902, F16F 700

Patent

active

048893749

ABSTRACT:
A two-stage automobile bumper comprising two buffers set in two inner supporting frames which are supported in two outer supporting frames welded at the front of the chassis and a bumper fixed at the front end of the buffers. When the bumper receives a shock, pins combining the buffers with said inner supporting frames are to be cut into two pieces and coiled springs are to be compressed to absorb the shock force.

REFERENCES:
patent: 2553237 (1951-05-01), Camarero
patent: 2997325 (1961-08-01), Peterson
patent: 3785679 (1974-01-01), Peterson et al.
patent: 3905629 (1975-09-01), Kwong
patent: 3961818 (1976-06-01), Roth, Jr.

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