Crash box

Details Crash box Crash box

2009-03-25

2010-11-02

Pedder, Dennis H (Department: 3612)

Vehicle fenders

Buffer or bumper type

Bumper having impact force absorbing means directly...

C293S155000, C188S374000

Reexamination Certificate

active

07823939

ABSTRACT:
A crash box for installation between a bumper beam and a side rail of a motor vehicle includes an outer tube, and an inner tube which is held inside the outer tube, with the outer and inner tubes being movable in relation to one another. At least one of the inner and outer tubes is provided with a coat of varnish at least in a contact area between the outer pipe and the inner pipe.

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patent: 10 2004 036 929 (2006-03-01), None

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