Abstract: A pivotal tray for holding a fuel dispenser and for pivoting the container to dispense the contents thereof. The tray includes a pair of opposing guide rails to accept a container having guide slots formed in opposing sides thereof. The engagement of the guide rails of the tray into the guide slots of the container provide removeable attachment of the container to the tray. The tray can include a front stop against which the container abuts when fully engaged within the tray. The back of the tray can also include a spring-loaded stop that can be depressed downwardly and out of the way when the container is laterally slid into the guide rails of the tray. When released, the spring-loaded stop extends upwardly to form a stop at the back of the container.

Abstract: A pivotal tray for holding a fuel dispenser and for pivoting the container to dispense the contents thereof. The tray includes a pair of opposing guide rails to accept a container having guide slots formed in opposing sides thereof. The engagement of the guide rails of the tray into the guide slots of the container provide removeable attachment of the container to the tray. The tray can include a front stop against which the container abuts when fully engaged within the tray. The back of the tray can also include a spring-loaded stop that can be depressed downwardly and out of the way when the container is laterally slid into the guide rails of the tray. When released, the spring-loaded stop extends upwardly to form a stop at the back of the container.

Abstract: A fixture is disclosed for holding a container therein and for allowing rotation of the container for dispensing a fluid therefrom. The fixture can be mounted to a hand cart for transport of the container and for tilting the container so that the liquid can be dispensed therefrom. The tray can be pivotally mounted such that when pivoted and released, the tray automatically returns to a rest position.

Abstract: A clutch operable with equipment, including a winch of the type having a planetary gear reduction assembly for driving a cable drum. The planetary gear assembly includes a ring gear which, when allowed to rotate, effectively disconnects the drive motor from the cable drum. When the ring gear is fixed against rotation, the drive motor can drive the cable drum to wind or unwind the cable therefrom. A bistable solenoid is employed so that a plunger thereof is engageable with the ring gear to either allow rotation or prevent rotation, and thus engage or disengage the clutch. The bistable solenoid does not require electrical power when the plunger is in either stable position, thereby conserving electrical energy.

Abstract: An engine mounted for mobile movement. The engine has associated therewith aftermarket apparatus which can be switched in and out of operation with respect to the engine. Various sensors sense respective engine operating parameters which are displayed on visual displays. Observers can thus visually see the difference in operation of the engine with the aftermarket switched into operation, and switched out of operation.