A side feed wheel assembly for a wood chipper includes at least one side feed wheel adapted to be disposed adjacent at least one primary feed wheel of the wood chipper. The side feed wheel assembly also includes a mechanism for moving the at least one side feed wheel transversely relative to the at least one primary feed wheel to feed wood material to the at least one primary feed wheel of the wood chipper.

A waste reducing device, such as a wood chipper, having an infeed chute, a powered feed system, a powered cutting system, a discharge chute, and a safety device including an elongated structure positioned outside of and adjacent to the infeed chute of the wood chipper, the elongated structure movable vertically downward and radially inward towards the infeed chute between a plurality of positions, and an actuator operably connected to the elongated structure, the actuator having a plurality of o...

In food processing apparatus having a working bowl with a motor-driven shaft extending vertically upwards through the bottom of the bowl and various selected rotary tools having disc-like cutting tool members positioned in the top of the bowl which can be engaged with this shaft for processing food introduced through a feed tube in a cover secured over the bowl during use, improved rotary food processing apparatus is provided preventing the cutting surfaces of the disc-like member from inadverte...

An assist assembly for an infeed pan of a wood chipper includes at least one assist mount adapted to be connected to the wood chipper. The assist assembly also includes at least one assist member connected to the assist mount and adapted to operatively engage the infeed pan to assist an operator in handling a bulk weight of the infeed pan when the infeed pan is raised and lowered by the operator.

A combination bowl and internal rotatable tray is for a food processor having a base housing. The bowl, having an inner surface area, is removably secured to the base housing. A lid, having an inner surface area, is removably securable to the bowl to create a processing chamber between the inner surface areas of the bowl and lid in an assembled position. The tray, disposed within the processing chamber, is rotatable with respect to at least one of the lid and the bowl. The tray has a peripheral ...

A food preparation device has a base with a motor located within the base and having an output shaft defining a first axis of rotation. A jar is removably coupled with the base. A food processing assembly is coupled with the jar and has a drive shaft defining a second axis of rotation. A drive coupler comprises a splined socket coupled with one of the output shaft and the drive shaft, and a splined insert coupled with the other of the output shaft and the drive shaft. The splined insert is sized...

A medical waste disposal device having a blade that rotates and chops medical waste into chips and other small particles. The blade includes at least one opening with at least one sharpened edge. The blade also has at least one raised portion adjacent to the sharpened edges. The blade cooperates with a cutting plate to chop or scissor the medical waste. The raised portion pushes chopped medical waste away from the blade and the cutting plate.

A brush chipper includes a mechanical coupling arrangement for connecting a motor output shaft to a feed wheel shaft of the same machine. The coupling arrangement includes a mechanical coupler, a motor output shaft, a feed wheel shaft, and a tapered bushing. The arrangement is configured to securely and removeably connect the motor output shaft to the feed wheel shaft.

A wood chipper includes an engine and a cutting assembly. A rotatable feed wheel and a gap-bounding member define therebetween an adjustable gap through which feed material moves toward the cutting assembly. An electronic control unit (ECU) controls force applied to the feed wheel or gap-bounding member toward the feed material in response to an operational condition of the wood chipper. The ECU can maintain or vary the force in any desired manner. One option is to apply the force with a pulsati...

A wood chipper or grinder includes counter rotating upper and lower feed drums driven by a hydraulic motor at variable fluid pressure to produce variable torque to the feed drums. Wood debris fed to a gap between the rollers is advanced toward a grinder or chipper to reduce the material. A hydraulic feed control system operates off the variable hydraulic pressure associated with the motor and, in an automatic mode, exerts more or less downward clamping pressure on the upper feed drum with change...