B66D1/24

Electric winch device

An electric winch device including an electric motor that rotates a winch drum in a hoisting direction, and generates regenerative electric power when a rotation of the winch drum in a lowering direction is transmitted to the electric motor, a transmission device that transmits the rotation between the electric motor and the winch drum, a power calculating section that calculates power of the target object by freefall, and a control section that controls an operation of the transmission device. When the power calculated by the power calculating section exceeds reference electric power, the control section causes the transmission device to change the transmission rate of the rotation to a transmission rate at which the regenerative electric power generated by the electric motor is equal to or smaller than the reference electric power.

Electric winch device

An electric winch device including an electric motor that rotates a winch drum in a hoisting direction, and generates regenerative electric power when a rotation of the winch drum in a lowering direction is transmitted to the electric motor, a transmission device that transmits the rotation between the electric motor and the winch drum, a power calculating section that calculates power of the target object by freefall, and a control section that controls an operation of the transmission device. When the power calculated by the power calculating section exceeds reference electric power, the control section causes the transmission device to change the transmission rate of the rotation to a transmission rate at which the regenerative electric power generated by the electric motor is equal to or smaller than the reference electric power.

Power winch horizontal-push winch
10138099 · 2018-11-27 · ·

A power winch horizontal-push winch, and that the power winch includes a clutch, and an operating handle is turned to move transversely to push a clutch lever through a binding groove to apply or not to apply a force to an insert slot to transmit or not to transmit the power to the cable wheel. The operating handle can change the installation angle or remove/replace the operating handle anytime. The operating handle has a penetrating hole near an outer side for receiving an end hook of a rod-shaped object, and the operating handle may be linked to turn transversely by applying a force to the rod-shaped object.

Portable endless line puller
10106381 · 2018-10-23 ·

A line puller designed to accept a Working line (15) through a Working Line Fairlead (14), directing the line around a Capstan (21), and through a brake (28). This line puller is mainly driven by gears or friction rotational devices (38), driving the internal face or cogs (36) of a Capstan. The design allows users to load a Working Line (15) from midsection not requiring the end of the line to load the puller. The puller can be hard mounted or Soft mounted using an Anchor Line (44) fed through incorporated Anchor Fairleads (20). Multiple gear rations allow users to pull objects at different rates.

Portable endless line puller
10106381 · 2018-10-23 ·

A line puller designed to accept a Working line (15) through a Working Line Fairlead (14), directing the line around a Capstan (21), and through a brake (28). This line puller is mainly driven by gears or friction rotational devices (38), driving the internal face or cogs (36) of a Capstan. The design allows users to load a Working Line (15) from midsection not requiring the end of the line to load the puller. The puller can be hard mounted or Soft mounted using an Anchor Line (44) fed through incorporated Anchor Fairleads (20). Multiple gear rations allow users to pull objects at different rates.

Power Winch Horizontal-Push Winch
20180273357 · 2018-09-27 ·

A power winch horizontal-push winch, and that the power winch includes a clutch, and an operating handle is turned to move transversely to push a clutch lever through a binding groove to apply or not to apply a force to an insert slot to transmit or not to transmit the power to the cable wheel. The operating handle can change the installation angle or remove/replace the operating handle anytime. The operating handle has a penetrating hole near an outer side for receiving an end hook of a rod-shaped object, and the operating handle may be linked to turn transversely by applying a force to the rod-shaped object.

METHOD AND SYSTEM FOR INVASIVE VINE REMOVAL FROM TREES
20240324582 · 2024-10-03 ·

A system to perform vine removal includes a winch. The winch includes a mount configured to secure the winch to a stationary object. A drum is connected to the mount and configured to rotate bi-directionally. A cable is mounted to the drum such that rotation of the drum in a first direction releases the cable from the drum and rotation of the drum in a second direction spools the cable onto the drum. A securing implement is attached to an end of the cable. The securing implement is configured to attach to one or more vines such that operation of the drum in the second direction pulls the one or move vines toward the winch.

METHOD AND SYSTEM FOR INVASIVE VINE REMOVAL FROM TREES
20240324582 · 2024-10-03 ·

A system to perform vine removal includes a winch. The winch includes a mount configured to secure the winch to a stationary object. A drum is connected to the mount and configured to rotate bi-directionally. A cable is mounted to the drum such that rotation of the drum in a first direction releases the cable from the drum and rotation of the drum in a second direction spools the cable onto the drum. A securing implement is attached to an end of the cable. The securing implement is configured to attach to one or more vines such that operation of the drum in the second direction pulls the one or move vines toward the winch.

Portable Endless Line Puller
20180099844 · 2018-04-12 ·

A line puller designed to accept a Working line (15) through a Working Line Fairlead (14), directing the line around a Capstan (21), and through a brake (28). This line puller is mainly driven by gears or friction rotational devices (38), driving the internal face or cogs (36) of a Capstan. The design allows users to load a Working Line (15) from midsection not requiring the end of the line to load the puller. The puller can be hard mounted or Soft mounted using an Anchor Line (44) fed through incorporated Anchor Fairleads (20). Multiple gear rations allow users to pull objects at different rates.

Portable Endless Line Puller
20180099844 · 2018-04-12 ·

A line puller designed to accept a Working line (15) through a Working Line Fairlead (14), directing the line around a Capstan (21), and through a brake (28). This line puller is mainly driven by gears or friction rotational devices (38), driving the internal face or cogs (36) of a Capstan. The design allows users to load a Working Line (15) from midsection not requiring the end of the line to load the puller. The puller can be hard mounted or Soft mounted using an Anchor Line (44) fed through incorporated Anchor Fairleads (20). Multiple gear rations allow users to pull objects at different rates.