In a stacker control of a stacker (fork lift) for high storage racks comprising a swing-shift fork (G) which is pivotable about a vertical axis (7) and horizontally movable in computer-assisted fashion by hydraulically controlled hydraulic motors (H1, H2) via a directional control valve (W1, W2) which is connected to a joint source of pressure (15, P), a three-way pressure balance (D) is provided between the source of pressure (15) and the directional control valves (W1, W2) for giving priority ...

A control cable with an inner cable having on its outer peripheral surface an inner coating formed of a polyamide synthetic resin while an outer casing having on its inner peripheral surface a liner formed by a mixture of polybutylene terephthalate and a polybutylene decanedicarboxylate copolymer and an elastomer having an epoxy radical containing an olefinic copolymer wherein the elastomer is in a range of 0.about.30% by weight of the total resinous composition or mixture of PBT and PBD.

A control apparatus comprises at least one slave control units for subjecting a specific control to the corresponding processing unit in a processing system, a master control unit for supervising the slave control unit, and a bus for controlling the slave control units to the master control unit. The master control unit includes a log file for storing the contents of the control of the master control unit and the slave control unit, an abort factor log file for storing the factors aborting the c...

An improved control apparatus includes an actuator module mounted on an upper side of the circuit board and a switch module mounted on the lower side of the circuit board. The actuator module includes a push button which is manually movable between an unactuated position and an actuated position. A force transmitting member extends from the push button, through the circuit board, into the switch module. An actuator link is movable relative to the housing to effect operation of a plurality of swi...

A two part pressure unloading delivery valve for a fuel injection pump comprises an annular valve member within which is slidable a plunger. The valve member is biased into engagement with a valve seat by means of a spring and is lifted from the seat by fuel under pressure supplied by the pump. The spring biases the plunger in the direction away from the seat and following closure of the valve member the plunger is moved in the direction towards the seat to allow relief of fuel under pressure fr...

A control system for an internal combustion engine that includes a fuel injection system. The fuel injection system is monitored in the event of certain abnormalities, either warnings and/or adjustments in the amount of fuel injected are made to compensate for the abnormality. The abnormality may be by sensed by determining the voltage in the actuating coil of the injector or the input signals to the injector. In addition, certain other abnormality controls, such as knocking and temperature cont...

An improved interface control advantageously may be operated by one hand. A thumbpiece is slidably disposed within a longitudinal arm member which moves in an arcuate path. Placing his or her thumb in the thumbpiece, a user controls the horizontal positioning of a cursor by moving the arm member along the arcuate path. Vertical positioning of the cursor is controlled by sliding the thumbpiece along the length of the arm member. Trigger functions are implemented by exerting a downward force on th...

Registration system for a continuously operating machine which produces a filled package with an upper and lower seal which automatically adjusts position and the speed of the packaging material being supplied and also adjusts the speed after a preselected number of position adjustments in either direction.

An illuminated control panel typically for an audio device used in an automobile. The control panel includes a front panel made of a light conducting material through which push buttons and switches extend. A light conducting diffuser extends over a substantial portion of the rear surface of the front panel. The light conducting diffuser contains a plurality of sources of light which produce a generally uniform distribution of light throughout the light conducting diffuser. The illuminated light...

A control device with improved connection between display device and printed circuit board assembly, and improved key switches having beveled keytops. Further, the control device is configured to display the mode of internal manual switches without directly accessing the internal manual switches.