Locking device for tools and equipment

Abstract

The operating control device can be use on equipment such as hand tools, electronics or fuel pumps. An input device enables the input of user access codes and a readout panel monitors the equipment status. A control member is in communication with the input device, readout panel, power source, driver member and activation member to prevent operation of the equipment by requiring entry of a user code. The control device can include a programmable timer to communicate with the control member to enable the power to flow from the power source to the driver member for a predetermined period of time. A clock can track time and activate and deactivate the timer. The communication can be through electrical wires that can be encased in a solid material to make the control member and wires inaccessible. When used directly on a fuel pump, the control member prevents fuel from reaching the engine without the input of a proper user code. Alternatively, the control device can be a fuel line shutoff valve to prevent fuel from traveling along the line. A solenoid can be used in the shutoff valve to prevent flow of fuel from the gas tank to the driver. A locking driver for use on bicycles interacts with the axle connecting the peddles. A engagement disk, having multiple ports along its circumference, is unmovably affixed to the axle. A locking bar activation member engages and disengages a locking bar with the engagement disk to prevent rotation of the axle.