Winch for securing a load
AssigneeJianjun Yin
InventorZiCheng Zhu
Life of this patent
Estimating the term…
Abstract
A winch for securing a load to a vehicle a is disclosed. The winch includes a mounting bracket with opposed flanges. The winch further includes a drum extending along an axis between a first end and a second end. The drum is mounted relative to the opposed flanges so that the drum is rotatable about its axis. The winch includes a gear received on the drum and a worm configured to mesh with the gear so that a rotation of the worm causes a rotation of the gear. The winch further includes a clutch assembly between the drum and the gear. The clutch assembly is biasable between a first configuration in which the gear is fixed relative to the drum about the axis of the drum and a second configuration in which the gear is rotatable relative to the drum about the axis of the drum.
Claims17
A winch for securing a load to a vehicle with a strap, the winch comprising:
- a mounting bracket with opposed flanges;
- a drum extending along an axis between a first end and a second end, the drum mounted relative to the opposed flanges so that the drum is rotatable about its axis, the drum configured to retain the strap so that a rotation of the drum about the axis in a first direction pays in the strap and a rotation of the drum about the axis in a second direction pays out the strap;
- a gear assembly comprising a gear received on the drum and a worm configured to mesh with the gear so that a rotation of the worm causes a rotation of the gear;
- a clutch assembly between the drum and the gear, the clutch assembly biasable between a first configuration in which the gear is fixed relative to the drum about the axis of the drum and a second configuration in which the gear is rotatable relative to the drum about the axis of the drum;
- an actuator operably connected to the clutch assembly to bias the clutch assembly between the first configuration and the second configuration;
- a bore defined by the drum, the bore extending inward along the axis of the drum from an opening in one of the first end and second ends of the drum;
- wherein the drum defines a plurality of slots and of each of the slots extends radially between the bore and an outer surface of the drum.
A winch for securing a load to a vehicle with a strap, the winch comprising:
- a mounting bracket with opposed flanges;
- a drum extending along an axis between a first end and a second end, the drum mounted relative to the opposed flanges so that the drum is rotatable about its axis, the drum configured to retain the strap so that a rotation of the drum about the axis in a first direction pays in the strap and a rotation of the drum about the axis in a second direction pays out the strap;
- a gear assembly comprising a gear received on the drum and a worm configured to mesh with the gear so that a rotation of the worm causes a rotation of the gear;
- a clutch shaft disposed in a bore in the drum and rotatable relative to the bore between a first position in which the gear is fixed relative to the drum about the axis of the drum and a second position in which the gear is rotatable relative to the drum about the axis of the drum.
Dependencies are inferred from the claim text.