Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Reexamination Certificate
2007-10-26
2009-02-03
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
C320S114000, C318S432000, C081S057130
Reexamination Certificate
active
07484714
ABSTRACT:
A chargeable electric winch for driving a to-be-controlled object to rotate. The electric winch includes a housing, a driving device, a driven shaft, a first switch and a battery. The driving device is disposed in the housing. The driven shaft penetrates through the housing and is driven by the driving device to rotate. The first switch is disposed on the housing and has a controller. The controller has an opposite connector and is electrically connected to the driving device. The battery has an inner battery body and an outer connector electrically connected to the inner battery body. The battery for providing power is electrically connected to the opposite connector of the first switch through the outer connector of the battery, and the battery is separatably assembled with the housing.
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Chizong Machine Co., Ltd.
Marcelo Emmanuel M
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