Keith Manufacturing Co.

Tim Toth

Jared Murphy

A hydraulic cylinder for a drive unit assembly for a reciprocating floor slat conveyor system has a single tubular barrel divided into two chambers by a center head or plug. The center head is held in position by shrink fitting it into the barrel.

Interference fit center head for hydraulic cylinder

The load conveyer system includes a pair of rails that carry endless chains. Each rail is an extrusion that has extruded side channel portions that allow the adjustable positioning of mounting bracket fasteners. This allows mounting brackets to be used to removably mount the rails to a preexisting floor surface without substantially modifying the floor during the rail installation or removal process.

Extruded chain rail for loading system

An endless chain conveyor is disclosed having an endless chain that rides on a rail with sprockets at each end of the rail. The chain is installed on the rail in tension. The conveyor does not otherwise require an adjustment mechanism for taking the slack out of the chain after it is installed on the rail.

Chain rail unloading system

The load conveyer system includes a pair of rails that carry endless chains. Each rail has its own dedicated drive motor that operates independently of the other. The motors are sized to fit within the vertical height or vertical envelope of the rail, so that the motor does not interfere with movement of the load carried by the rail. Each rail and drive motor are independently mountable to an underlying support surface as a module.

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Madras, OR, United States of America

Tim Toth