Warn Automotive, LLC

Warn Industries, Inc.

Bryan Yoder

Adam Reiner

Evan Placek

Adrian Simula

Christopher James Boudreau

Blake Randall

Darren G Fretz

Steven W Shuyler

Nicholas E Juenemann

Oliver Heravi

Randy C Karambelas

Ronald Lee Elliott

Darren K Johnson

Richard L Rickert

Shao-Hua Lin

Erik Whitney

Mei-Ling Cheng

Anthony Farr

Wei-Chen Lin

Timothy D Krueger

Robert W Logston

Methods and systems are provided for an electromagnetic pulse disconnect assembly. In one example, an electromagnetic disconnect assembly includes an electromagnetic coil assembly including an electromagnetic coil, an armature cam including an annular ring and a plurality of bidirectional cam ramps extending in an axial direction from the annular ring, where the annular ring is adapted to have face-sharing contact with the electromagnetic coil assembly when the electromagnetic coil is energized and be spaced apart from the electromagnetic coil assembly when the electromagnetic coil is de-energized, and a cam follower a plurality of radially extending guides arranged around a circumference of the cam follower and spaced apart from one another via a plurality of elongate apertures, each of the plurality of elongate apertures adapted to receive one of the plurality of bidirectional ramps of the armature cam. The assembly may further include a latching system.

Compact electromagnetic pulse disconnect system

Armature cam

Grooved guide cage

Coil unit

Methods and systems are provided for an externally actuatable pulling tool assembly. An example system may include a drum enclosing an externally actuatable input drive shaft, an output driven shaft, and a torque-limiting device positioned in-between the externally actuatable input drive shaft and the output driven shaft. The output driven shaft may be coupled to a transmission with a ring gear, the ring gear meshing with a plurality of teeth on an output end of the drum.

Portable winch

Cam follower

Latch ring

A pulling tool is provided with a rotatable drum having a cable wound thereon. A motor is drivingly connected to the rotatable drum and the rotatable drum and motor are disposed within a unique housing structure. The rotatable drum is driven by a planetary gear system that is disposed within the rotatable drum to provide a compact assembly. A belt and pulley system is provided for delivering torque from the motor to the planetary gear system. The rotatable drum is provided with a two-piece stepped construction that allows the planetary gear system to be assembled within the drum and allows for the initial wraps of a cable around the smaller diameter portion of the stepped drum.

Pulling tool

A winch includes a motor and a rotatable drum drivingly attached to the motor. The rotatable drum includes an anchor pocket therein. A cable includes a proximal end connected to the rotatable drum by an anchor received in said anchor pocket with the cable wrapped around the anchor. The anchor includes a first slot in a surface thereof and the rotatable drum includes a second slot therein adjacent to the anchor pocket that allows access to the first slot in the anchor. An edge of the second slot forms a fulcrum point for a pry tool inserted into the first and second slots for freeing the anchor from the anchor pocket.

Rope anchor for a winch

A pivot assembly for a plow may include first and second subassemblies. The first subassembly may be adapted to be coupled to a frame member and rotationally fixed relative thereto. The first subassembly may include a latch mechanism displaceable between locked and unlocked positions. The second subassembly may be adapted to be coupled to the frame member and may be rotatable relative thereto. The second subassembly may include a power pivot assembly and a cam member. The power pivot assembly may be drivingly engaged with the cam member and operable to rotate the cam member in a first rotational direction to a first position where the cam member urges the latch mechanism into the unlocked position.

Power pivot device for a plow

A pivot assembly may include first and second subassemblies. The first subassembly may be adapted to be coupled to a frame member and rotationally fixed relative thereto. The first subassembly may include a latch mechanism displaceable between locked and unlocked positions. The second subassembly may be adapted to be coupled to the frame member and may be rotatable relative thereto. The second subassembly may include a power pivot assembly and a cam member. The power pivot assembly may be drivingly engaged with the cam member and operable to rotate the cam member in a first rotational direction to a first position where the cam member urges the latch mechanism into the unlocked position.

Power pivot device

Winch

Growing community of inventors

Corvallis, OR, United States of America

Bryan Yoder