Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent
1976-11-08
1977-12-27
Geoghegan, Edgar W.
Machine element or mechanism
Control lever and linkage systems
Hand operated
74512, 74523, G05G 104, G05G 114
Patent
active
040647676
ABSTRACT:
A control lever assembly mounted on a panel including a mounting bracket adapted to be mounted to one side of the panel over an opening therein and a pivot pin fixed to the bracket having its axis disposed in a plane parallel to the plane of the opening in the panel. A rotary bearing device surrounds the pin and is journaled thereon to rotate about the pin axis. A handle is fixed to the bearing device and extends through the opening in the panel with the distal end portion of the handle being disposed on the opposite side of the panel. A centrally-apertured, flexible seal member surrounds the handle and is disposed between the bearing device and the mounting bracket to seal the assembly to the one side of the panel.
REFERENCES:
patent: 2884803 (1959-05-01), Willis
patent: 3451288 (1969-06-01), Barton et al.
Brown Robert A.
Fiat-Allis Construction Machinery, Inc.
Geoghegan Edgar W.
Rockwell Harvey W.
Roehrig, Jr. August E.
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