Excavating – Snow or ice removing or grooming by portable device – Motorized rotary excavating tool
Patent
1997-03-27
2000-03-14
Will, Thomas B.
Excavating
Snow or ice removing or grooming by portable device
Motorized rotary excavating tool
37244, 37248, 180 685, 439500, F01H 509, H01R 300, B60R 1604
Patent
active
060355611
ABSTRACT:
A snow thrower (10) includes a rotatable wheel (12) for collecting the snow and a chute (14) for throwing the snow away from the snow thrower (10). The snow thrower (10) includes a motor (22) and a battery (24) connected thereto for providing power to the motor (22), which in turn drives a drive belt (28) to rotate the rotatable wheel (12). The battery (24) may be removed and replaced by sliding same out of the thrower housing (16), and includes spring biased contacts between the housing (16) and battery terminals to cause electrical connection therebetween.
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Halleck Jason J.
Paytas Karen A.
Hartmann Gary S.
Will Thomas B.
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