Milwaukee Electric Tool Corporation

Deere & Company

Travis Mergener

Daryl S Richards

Daniel R Garces

Zhi Bin Li

Hai Feng Jiang

Michael C Reed

Maxwell G Anderson

A concrete trowel includes a frame, a drive assembly including a motor mounted on the frame and a drive hub configured to receive torque from the motor, a handle assembly extending from the frame for controlling the concrete trowel, a rotor including a plurality of blades, the rotor rotatably coupled to the drive assembly for rotating about a rotational axis, and a steering control system mounted on the handle assembly to selectively adjust an orientation of the drive hub relative to a work surface in a plurality of different directions to adjust a pressure applied by the blades against the work surface.

Concrete trowel

A table saw includes a table, a saw unit movably coupled underneath the table, a riving knife extending through the table, and a quick-release assembly selectively coupling the riving knife to the table. The quick-release assembly includes a mounting plate coupled to the table and a clamping plate movable relative to the mounting plate between a clamping position, in which the riving knife is clamped between the mounting plate and the clamping plate to secure the riving knife to the table, and a release position, in which the riving knife is releasable from the table. The quick-release assembly further includes a pin coupled for movement with the clamping plate and a handle pivotably coupled to the pin. The pin has a cam portion engageable with the saw unit. The clamping plate is movable between the clamping position and the release position in response to pivoting movement of the handle.

Table saw

A drive-over mower deck includes at least one retractable front roller which is pivotable between a lowered position extending forwardly and downwardly from a rim at a front and center of the drive-over mower deck, and a retractable position in which the front roller pivots freely between the lowered position and a retracted position when the drive-over mower deck lays flat on a ground surface.

Drive-over mower deck with retractable front rollers

A synchronizing system for hydraulic four wheel steering includes double acting front and rear steering cylinders. The front and rear steering cylinders are moveable between retracted and extended positions in response to the position of a power steering valve. A synchronizing valve assembly is connected by hydraulic lines between the front and the rear steering cylinders, and includes a first directional relief valve that opens in response to hydraulic fluid pressure to synchronize both steering cylinders in a full left turn position, and a second directional relief valve that opens in response to hydraulic fluid pressure to synchronize both steering cylinders in a full right turn position.

Growing community of inventors

Horicon, WI, United States of America

Travis Mergener