Abstract: A dispenser for dispensing charges of a liquid from a container having a neck and a mouth at the end of the neck operable with the container in an inverted position for dispensing a charge of liquid. The dispenser includes a container holder for being mounted on a wall at one side of the holder constituting the back of the holder having a bottom with an opening therein for holding a container in an inverted position with its neck extending down through the opening. The dispenser further includes a member for being selectively pushed by hand toward the back of the holder or pulled by hand toward the front of the holder for actuating the dispenser. The actuator is selectively engageable with the container and with the holder in a first position for pushing the member toward the back of the holder to actuate the dispenser and in a second position for pulling the member toward the front to actuate the dispenser.

Abstract: A creeper for supporting the body of a worker and facilitating movement of the worker under and around an object such as an automobile. The creeper comprises a platform having a top surface and an underside, and four corner casters mounted on the underside of the platform for spacing the platform above a generally flat horizontal floor and for facilitating rolling of the platform on the floor. The casters are so spaced with respect to the platform that lines connecting adjacent casters define a quadrangle with a corresponding caster at each corner of the quadrangle. A fifth caster is mounted on the underside of said platform within said quadrangle.

Abstract: A dispensing mechanism for a container of liquid has a chamber formed by a flexible wall which compresses and expands in response to movement of a discharge nozzle assembly. A first fluid passage communicates between the container and the chamber and a second fluid passage communicates between the chamber and the discharge nozzle outlet. Check valves are used to control flow of liquid from the container to the chamber and the chamber to the outlet so a predetermined amount of liquid is discharged.