Vehicle fenders – Buffer or bumper type – Bumper having impact force absorbing means directly...
Reexamination Certificate
2007-06-01
2009-02-24
Dayoan, Glenn (Department: 3612)
Vehicle fenders
Buffer or bumper type
Bumper having impact force absorbing means directly...
C293S155000
Reexamination Certificate
active
07494167
ABSTRACT:
A motor vehicle chassis for a motor vehicle with a longitudinal support beam and with a crashbox introduced into the longitudinal supporting beam, in that state when it is separated from the longitudinal supporting beam, is narrower than two opposing walls of the longitudinal supporting beam. By virtue of this the crashbox can be simply inserted into the longitudinal supporting beam. After assembly the lateral shell parts of the crashbox are pre-tensioned against the walls of the longitudinal supporting beam. By virtue of this the crashbox) is firmly joined with the longitudinal supporting beam.
REFERENCES:
patent: 6227583 (2001-05-01), Eipper et al.
patent: 7188877 (2007-03-01), Gonzalez et al.
patent: 7201413 (2007-04-01), Hillekes et al.
patent: 2006/0125254 (2006-06-01), Arns et al.
patent: 102004060088 (2006-02-01), None
patent: 102005021663 (2006-05-01), None
Braunbeck Bardo
Hock Theobald
Blankenship Gregory
Dayoan Glenn
GM Global Technology Operations Inc.
Ingrassia Fisher & Lorenz P.C.
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