Structure of carriage

Details Structure of carriage Structure of carriage

1994-12-06

1997-01-07

Camby, Richard M.

Land vehicles

Wheeled

Extensible

280 4729, B62B 112

Patent

active

055908977

ABSTRACT:
A carriage including a base frame and a retractable handle vertically mounted on the base frame, wherein the base frame has a track in the middle, a slide plate moved in and out of the track, spring means connected between the track and the slide plate to force the slide plate out of the track, and lock means controlled to lock the slide plate inside the track.

REFERENCES:
patent: 2680027 (1954-06-01), Pugdt et al.
patent: 3998476 (1976-12-01), Kazmank, Sr.
patent: 4917401 (1990-04-01), Iwaki
patent: 5421605 (1995-06-01), Chen
patent: 5464214 (1995-11-01), Tsai

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