Machine element or mechanism – Control lever and linkage systems – Hand operated
Reexamination Certificate
2007-06-13
2010-02-02
Ridley, Richard W L (Department: 3656)
Machine element or mechanism
Control lever and linkage systems
Hand operated
C074S489000
Reexamination Certificate
active
07654171
ABSTRACT:
A brake handle having a supporting frame, a handle and a push unit; wherein: the supporting frame has a receiving space; a piston is installed in the receiving space; the handle has a first sliding groove; the push unit has a second sliding groove; the second sliding groove is installed with an adjusting unit; the handle and push unit are pivoted to the supporting frame; the handle and push unit are pivoted to the supporting frame; the push unit resists against the piston; the adjusting unit passes through the first sliding groove and second sliding groove so as to pivotally install the handle and the push unit; and a screw rod is screwed to the adjusting unit. The screwing operation of the screw rod with respect to the adjusting unit will adjust an elevation of the handle.
REFERENCES:
patent: 6015237 (2000-01-01), Ogawa
patent: 2002/0078789 (2002-06-01), Chen
patent: 2003/0183038 (2003-10-01), Cornolti et al.
Boes Terence
Ridley Richard W L
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