Combination vehicle frame

Details Combination vehicle frame Combination vehicle frame

2005-05-03

2009-02-10

Ellis, Christopher P (Department: 3618)

Land vehicles

Wheeled

Coasters

C280S087041, C280S062000, C280S259000, C280S282000, C280S249000, C280S287000

Reexamination Certificate

active

07487982

ABSTRACT:
A combination vehicle frame includes a base frame unit formed of a plurality of frame bars detachably connected to one another. One of the frame bars is provided with a head having intersected first through hole and second through hole. A rear wheel frame unit is detachably connected to the base frame unit remote from the head. A front wheel frame unit is selectively inserted through one of the first through hole and second through hole of the base frame unit.

REFERENCES:
patent: 2937035 (1960-05-01), Moll
patent: 3039791 (1962-06-01), Horowitz et al.
patent: 6095543 (2000-08-01), McMahon et al.
patent: 6601862 (2003-08-01), Kettler
patent: 6666470 (2003-12-01), Li
patent: 2002/0084620 (2002-07-01), Yu et al.
patent: 2004/0164515 (2004-08-01), Gunter et al.
patent: 426912 (1926-03-01), None
patent: WO 2004067352 (2004-08-01), None

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