Abstract: A manual actuator is attached to a conventional gate valve commonly used in the drainage line of a recreational vehicle. The actuator includes a handle which turns through an arcuate slot moving a link member around the slot in such a manner as to open or close the valve. Additionally, in the alternate embodiment, the handle defines a recess adapted to receive a tire iron or other suitable tool having an edge approximately 1.27 cm across for greater leverage and the handle is also adapted to allow the use of the gate valve actuator with differently sized gate valves.

Abstract: A gate valve has a manual actuator that includes a crank having a direct pivotal connection with a slidable valve plate. The valve plate has a teardrop configuration that enables the valve plate to swing around the pivot connection as the plate slides along guide slot edge surfaces, between a closed position and an open position. Only a relatively small manual force is required to operate the valve.

Abstract: A manual actuator is attached to a conventional gate valve commonly used in the drainage line of a recreational vehicle. The actuator includes a handle which turns through an arcuate slot moving a link member around the slot in such a manner as to open or close the valve.

Abstract: A manual actuator is attached to a conventional gate valve commonly used in the drainage line of a recreational vehicle. The actuator includes a handle connected to a pair of links which expand to open the valve or are folded to close the valve by turning the actuator handle.

Abstract: An apparatus for resizing rifle cartridge cases comprising the die fixedly positioned with respect to a frame and a ram operated by a lever mechanism adapted to raise a case into a resizing cavity within the die. A punch is loosely supported in the die and includes an extractor pin at one end for removing the primer from the head of the rifle case. The die is covered by a head cap including a threaded stem adapted to abut against the punch. The head cap includes a lateral flange adapted to be engaged by levers for forcing the punch against the head of the case when the case is to be removed from the die. The punch also includes an expansion sleeve for resizing the neck of the cartridge as the case is extracted from the die and an expanded end of the punch loosely suspends the punch within the die when the case has been removed.