Abstract: A movable cab structure and operator's compartment for a front end loader which permits complete access to all parts of the front end loader for easy servicing, repair or replacement work. In one embodiment, each base frame side member of the front end loader includes an elongated rail, a stop, and a bracket having a roller mounted thereon. Each side wall of the operator's compartment also includes an elongated rail and a roller which is mounted to the side wall by a bracket. As the operator's compartment is moved forwardly, the rails on the compartment side walls engage the rollers on the base frame side members while the rollers on the compartment side walls engage the underside of the rails on the base frame side members. The operator's compartment may then be easily moved forwardly to an extreme position until the rollers on the compartment side walls engage stops on the base frame side members.

Abstract: An operator restraint system for a front end loader which requires an operator to rotate a pair of opposed restraint arms in front of him when he is seated before the loader may be operated. Each restraint arm is pivotally mounted to a cab surrounding the operator. A park latch cable is attached to each pivotal restraint arm and the cable is additionally attached to other components including a parking brake assembly and loader control lock. The restraint arms are biased to normally assume a generally vertical inoperative position which prevents operation of the loader. After the operator is seated, he rotates the restraint arms to an operative position in front of him wherein the arms are securely stationed and cannot be rotated back to their generally vertical inoperative position until the operator releases them. The loader is incapable of being operated until the restraint arms are locked into position for securing the operator in his seat.

Abstract: A locking arrangement to arrange a control lever of a vehicle in a neutral position. The locking arrangement is activated and inactivated in response to the presence of an operator in the seat of the vehicle. The locking arrangement retains the control lever in a neutral position when the operator is not in the seat.

Abstract: A fluid pump control for a tractor having a fluid pump controlled by an operator's handle connected to the pump by force-responsive members which do not transmit the pump vibration to the handle. The control is for a tractor transmission driven through a variable displacement pump which inherently develops vibrations. The handle is a pivotally mounted lever and the connections between the handle and the pump are four cables, and two intervening compression springs, all for transmitting the force on the lever to the pump while avoiding transmitting the pump vibrations back to the lever. The springs also are arranged with the cables to automatically return the pump to a neutral position when the operator releases hand force on the lever.

Abstract: A hand control system for a tractor having several controllable units such as hydraulic and brake units. A tubular member is rotatably mounted about its longitudinal axis and it connects to one of the units for actuating the same, and a member is pivotally mounted on the tubular member and has a handle thereon which connects to a linkage extending partly through the tubular member and connects to another of the units for operating same. The tubular member can be rotated to actuate its connected unit, without requiring actuation of the handle, and, conversely, the handle can be actuated to move its linkage and actuate its connected unit, without moving the tubular member and its unit. Also, another tractor unit, such as a brake, is connected into the system such that when the one member is pivoted upwardly on the tubular member the handle is placed in an inoperative position and the brake is automatically operated, as desired.

Abstract: A material handling implement is disclosed in this application. The material handling implement includes a body that defines an engine space at one end and a forward space at the opposite end with a pair of stanchions projecting upwardly at the rear of the body. The body consists of a rigid plate that is bent at spaced locations to define the bottom wall and side walls for the engine and forward spaces as well as outwardly directed flanges at the upper ends of the respective side walls. The body is reinforced adjacent the forward and rear ends and the reinforcement at the rear end defines a fuel tank. The body is further reinforced intermediate the forward and rear ends by walls that define compartments for housing chains.