Because the winch apparatus incorporates at least one accessory outlet which is powered by the attached rechargeable battery power supply, the present invention combines the portability advantages of hand held winches with the power output options available to vehicle mounted winches. The invention ...
Portable battery-operated winch with electrical outputs for accessory devices A portable winch apparatus having a rechargeable battery and electrical outlets for the charging and operation of external accessory devices. The winch is ... I Cunningham - US 被引量: 8发表: 2009年 Battery pack and inte...
Another example of a motorized application for which the present invention is particularly well suited is a battery operated electric winch. As will be appreciated by those familiar with such devices, as the battery discharges, the ability of winch to lift degrades. This leads to a number of ...
Because the winch apparatus incorporates at least one accessory outlet which is powered by the attached rechargeable battery power supply, the present invention combines the portability advantages of hand held winches with the power output options available to vehicle mounted winches. The invention ...
Because the winch apparatus incorporates at least one accessory outlet which is powered by the attached rechargeable battery power supply, the present invention combines the portability advantages of hand held winches with the power output options available to vehicle mounted winches. The invention ...
The winch is driven by a low voltage electrical motor (7) with reduction gear and clutch, and is time operated by an electromagnetic programmer built into the winch. The timing is controlled by a battery driven clock of which the hour hand actuates a microselector switch....
The winch is driven by a low voltage electrical motor (7) with reduction gear and clutch, and is time operated by an electromagnetic programmer built into the winch. The timing is controlled by a battery driven clock of which the hour hand actuates a microselector switch....
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