Folding mechanism for a front wheel of a golf cart

Land vehicles – Wheeled – Extensible

Reexamination Certificate

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Details

C280S651000, C280SDIG007

Reexamination Certificate

active

07147242

ABSTRACT:
A golf cart includes a frame including two parallel rods, a front wheel, and a mechanism used for displacing the wheel between stretched position and folded one; the mechanism includes two locating members secured to the rods, and a wheel support, which has two bars each passing into a hole of a corresponding locating member, and which has pegs near the bars and projecting into the locating members; each locating member has first and second trenches on two sides of the hole; the holes are shaped such that the bars are linearly displaceable therein; when the bars are in first sections of the holes, the pegs won't engage the trenches, and the wheel support can be turned around one hundred and eighty degrees between folded position and stretched one; when the bars are displaced to second sections of the holes, the pegs will engage the trenches to secure the wheel support.

REFERENCES:
patent: 4289324 (1981-09-01), Nemeth
patent: 6698789 (2004-03-01), Reimers et al.
patent: 6719319 (2004-04-01), Liao
patent: 6969078 (2005-11-01), Liao
patent: 7000928 (2006-02-01), Liao
patent: 7048283 (2006-05-01), Wu
patent: 7048296 (2006-05-01), Wu
patent: 2003/0122353 (2003-07-01), Liao
patent: 2003/0141756 (2003-07-01), Liu
patent: 2005/0121864 (2005-06-01), Liao
patent: 2005/0121865 (2005-06-01), Liao
patent: 2005/0258611 (2005-11-01), Wu
patent: 2005/0269803 (2005-12-01), Wu
patent: 2006/0071434 (2006-04-01), Cheng
patent: 2006/0097488 (2006-05-01), Liao
patent: 2006/0192366 (2006-08-01), Kimberley

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