Impact absorbing device

Details Impact absorbing device Impact absorbing device

2008-06-05

2009-10-20

Lyjak, Lori L. (Department: 3612)

Vehicle fenders

Buffer or bumper type

Horizontally movable to plural operative positions other...

C293S132000, C296S187030, C188S371000

Reexamination Certificate

active

07604269

ABSTRACT:
An impact absorbing device includes an attachment component having one-or-more holes, an impact absorption pipe which absorbs external impacts and arranged so that it can slide axially and coaxially within the attachment component, one-or-more movable resistance bodies arranged so that they can move freely within the one-or-more holes, an impact absorption pipe movement component support component, an impact absorption pipe movement component, a support part having a first section and a second section formed in this order so that a distance between each of the sections and an interior side wall of the attachment component becomes smaller respectively, a support part movement component which provides an energization power to the support part, wherein the first section is in a position which faces the one-or-more holes of the attachment component when the support part comes into contact with a bottom part of the attachment component.

REFERENCES:
patent: 5074391 (1991-12-01), Rosenzweig
patent: 5351791 (1994-10-01), Rosenzweig
patent: 6302458 (2001-10-01), Wang et al.
patent: 6-64489 (1994-03-01), None
patent: 11-291845 (1999-10-01), None
patent: 2002-200949 (2002-07-01), None

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