Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1979-08-13
1982-03-30
Staab, Lawrence J.
Machine element or mechanism
Gearing
Directly cooperating gears
30122, 30383, 403 97, 74606R, 285419, F16H 114, A01D 3526
Patent
active
043218385
ABSTRACT:
A power transmission device adapted to be employed with a chain saw for providing a rotary output in a plurality of directions. The device includes a housing having an input shaft coupled with an output shaft where the input and output shafts are right angles to one another. The housing serves as the support for the driven mechanism and provides mounting flanges about both the input and output shafts. The mounting flange associated with the input shaft cooperates with a chain guideplate to adjustably mount the housing to the chain saw. By simply loosening two screws, the orientation of the output shaft relative to the chain saw can be changed by up to substantially 180 degrees. The mounting flange around the output shaft is designed to allow a 360-degree range in orientation of the driven device about an axis coincident with the axis of the output shaft.
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