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US 2014/0082903 A1Published application
Drive Device for Belt Axis of a Winch
AssigneeZhejiang Topsun Logistic Control Co., Ltd.
InventorZhengZhong Zhu
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AssigneeZhejiang Topsun Logistic Control Co., Ltd.
InventorZhengZhong Zhu
Estimating the term…
The present invention provides a drive device for a belt axis of a winch, to address the problems existing in the conventional drive device for the belt axis of the winch including a short service life and a high cost. The drive device is disposed at the end of the belt axis of the winch. The drive device comprises a stationary seat and a rotary cylinder. The rotary cylinder is provided with a socket for inserting a crowbar. The stationary seat is fixedly connected with the belt axis. The rotary cylinder is axially fixed to the stationary seat. A unidirectional mechanism is provided between the rotary cylinder and the belt axis and operates by means of the engagement of teeth of the ratchet wheel. The belt axis could be brought into continuous one-way rotation by using the unidirectional mechanism while the rotary cylinder is turned back and forth.
A drive device for a belt axis of a winch disposed at one end of the belt axis of the winch, comprising a stationary seat and a rotary cylinder, the rotary cylinder being provided with a socket for inserting a crowbar, characterized in that, the stationary seat is fixedly connected with the belt axis of the winch, both the stationary seat and the belt axis are cylindrical, the rotary cylinder is fixed to the stationary seat and has a central axis overlapped with that of the stationary seat, a unidirectional mechanism is provided between the rotary cylinder and the belt axis and operates by means of the engagement of teeth of the ratchet wheel, and the belt axis could be brought into continuous one-way rotation by using the unidirectional mechanism while the rotary cylinder is turned back and forth.
Dependencies are inferred from the claim text.