Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-05-10
2005-05-10
Luu, Teri Pham (Department: 3644)
Land vehicles
Wheeled
Running gear
C280S124116, C280S124125
Reexamination Certificate
active
06890003
ABSTRACT:
A lightweight, high strength, one-piece subframe and suspension for a trailer that cuts down on the weight of the trailer without diminishing the strength as compared to conventional trailers, and that is compatible with a conventional air ride suspension system. The invention comprises at least two beams positioned generally parallel to each other; a plurality of ribs attached to the at least two beams and positioned extending transverse between and generally perpendicular to the at least two beams; at least one hanger attached to each beam; and wherein the trailer suspension subframe is made of aluminum.
REFERENCES:
patent: 4162090 (1979-07-01), Schwartz
patent: 4718692 (1988-01-01), Raidel
patent: 5171036 (1992-12-01), Ross
patent: 5337997 (1994-08-01), Hockney
patent: 5354165 (1994-10-01), Booher
patent: 5366237 (1994-11-01), Dilling et al.
patent: 5375871 (1994-12-01), Mitchell et al.
patent: 5482356 (1996-01-01), Goodson, Jr.
patent: 5509724 (1996-04-01), Perry et al.
patent: 5655788 (1997-08-01), Peaker
patent: 5758927 (1998-06-01), Koester
patent: 5782538 (1998-07-01), Backs
patent: 6213507 (2001-04-01), Ramsey et al.
patent: 6425593 (2002-07-01), Fabris et al.
patent: 6428026 (2002-08-01), Smith
patent: 6471223 (2002-10-01), Richardson
patent: 6491314 (2002-12-01), Smith et al.
patent: 6508393 (2003-01-01), Chalin
patent: 6604734 (2003-08-01), Griffiths
patent: 20010030406 (2001-10-01), Pierce
patent: 0 773 119 (1997-05-01), None
East Manufacturing Corporation
Fay Sharpe Fagan Minnich & McKee LLP
Hayes Bret
Luu Teri Pham
LandOfFree
Suspension subframe assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Suspension subframe assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suspension subframe assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3420730