Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1991-11-04
1993-02-02
Braun, Leslie A.
Machine element or mechanism
Control lever and linkage systems
Elements
74529, G05G 110
Patent
active
051829657
ABSTRACT:
The handle comprises two elongated structural elements slidably engaged to move relative to each other parallel to their longitudinal axes with mechanical power transmission apparatus attached to the handle and also comprising two elongated elements engaged such that they are moveable relative to each other parallel to their longitudinal axes. The length of the power transmission apparatus adjusts automatically to match adjustment of the length of the handle. A rotary power transmission apparatus is disclosed.
REFERENCES:
patent: 2682912 (1954-07-01), Johnson et al.
patent: 2684129 (1954-07-01), Jaseph
patent: 2827694 (1958-03-01), Trippler
patent: 5088147 (1992-02-01), MacMillan
Braun Leslie A.
Concorde Tool Corp.
Jenny Robert W.
Whitelaw Nicholas
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