Other

Harvard Industries, the Kingston-warren Corporation

Specialized Marketing International, Inc.

William F Mueller

Neil Whittington

An axial and radial locking release collar adapted to be axially received on and to be removably fixed at any selected location along the length of an elongated shaft and radially locked in at least one direction around the shaft. The release collar includes an axially movable sleeve. Moveable balls are cammed into frictional engagement with the shaft. A tension ring includes angled segments removed from the inner surface thereof such that said movable balls are held in the angled segments to prevent radially movement around the shaft. The release collar may also be easily slid onto a threaded shaft and locked into place.

Radial and axial locking release collar

An apparatus for evaluating the wear resistance of a weatherstripping of the kind applied to a motor vehicle window frame wherein a window can moveably engage the frame via the weatherstripping, the weatherstripping including a lubricating material, such as flocking, adhered to a base material, whereby the moveable engagement can cause wear of the adhered lubricating material. The apparatus includes first structure for holding a test strip of weatherstripping, a wand having a tapered nose portion, and second structure, coupled to the wand and first structure, for imposing a plurality of strokes of the wand nose portion upon the test strip. Third structure, coupled to the second structure, is for adjusting the amount of force with which the wand nose portion is sought to be imposed upon the test strip during the plurality of strokes. The wand is a thin, flat and elongate glass part having a tapered nose portion.

Apparatus and method for weatherstrip wear testing

A hand loom of improved and simplified construction in which the course of travel of the warp threads during the weaving operation is similar to conventional looms. However, the loom of the present invention is provided with a beater which is mounted for horizontal reciprocation so that the beater is maintained parallel and square with the warp threads at all times during such reciprocal movement. The beater is mounted directly adjacent the front harness at a point proximate the greatest opening of the shed. The present loom also has a plurality of harnesses of novel construction, with each of the harnesses being actuated by its own individual lifting means. Thus, a lifting lever, having an elongated arm and an upstanding leg, is positioned beneath each harness and is adapted to raise a selected harness when the outer end of the lever arm is depressed by the operator. Each harness is provided with upper and lower horizontally disposed heddle bars which extend through slots formed in the side rails of the harness and are slidably received in vertical channels in the walls of the castle to guide the harnesses during vertical movement. The loom is constructed so that the number of harnesses in the loom may be varied from two up to sixteen. The loom may also be provided with means for simultaneously raising alternating harnesses.

Hand loom

A load-supporting structure such as a table, seat, bench, shelf and the like, including at least one stationary member carrying a slidably adjustable surface which is adapted to support a load. The adjustable load-supporting surface has channel means associated therewith in which the stationary member is slidably disposed. A latching mechanism, pivotally carried by the load-supporting surface, is provided to frictionally engage the stationary member in the channel in order to hold the load-supporting surface in position on the stationary member. The latching mechanism has a positive clamping mechanical advantage so that the frictional pressure exerted by the latching mechanism on the stationary member is directly proportional to the amount of weight placed on the adjustable load-supporting surface. The latching mechanism is so constructed and arranged that upon the application of only a small amount of weight on the load-supporting surface, the frictional pressure of the latching mechanism on the stationary member is so great as to prevent disengagement of the latching mechanism and preclude movement of the adjustable load-supporting surface.

Growing community of inventors

Tarzana, CA, United States of America

William F Mueller