Excavating – Snow or ice removing or grooming by portable device – Combined or convertible
Patent
1998-04-09
2000-10-17
Lillis, Eileen D.
Excavating
Snow or ice removing or grooming by portable device
Combined or convertible
37244, 60435, E01H 509
Patent
active
061313165
ABSTRACT:
A snow thrower machine having an axle driving unit comprising a housing, consisting of a front housing and a rear housing and containing an axle. Disposed in the housing are a hydraulic pump, which receives power from an engine, a hydraulic motor, which is driven by pressurized oil received from hydraulic pump and a center section, having a pump mounting surface parallel to a joint surface between the front housing and the rear housing. The axle is supported by the front housing below the hydraulic pump and a parking brake system for the axle driving unit is disposed above an expanded portion of the front housing, which contains the axle. The parking brake system is constructed so that a lock pin, supported by the housing, can be engaged with a lock member, fixed onto a motor shaft of the hydraulic motor.
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Ima Akihiro
Okanishi Toshiaki
Yoshina Atsuo
Hartmann Gary S.
Kanzaki Kokyukoki Mfg. Co. Ltd.
Lillis Eileen D.
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