Other

Young H Jang

Joseph A Francisco

Hyang S Park

A valve is disclosed herein having an open-ended passageway with a movable gate inbetween its opposite ends for selectively opening and closing the passageway. The opposite valve ends defining the passageway include a threaded fitting or cap carried on a valve body defining a tapered gland occupied by a frustro-conical resilient seal cooperating with the gland to seal between a conduit and the valve body. The valve body is adapted for installation in a situation joining opposing ends of separated conduit or pipes.

Gate valve

An adjustable vise grip is disclosed herein having a pair of lever members joined together adjacent one end by a sliding adjustable lock mechanism carried on one member passing through a slot in the other member. The mechanism includes a spring biased plunger having a stepped end for urging a ball into selected ones of openings provided in the slot on the other member. Jaw portions carried on the extreme ends of said members cooperate to grip a workpiece when pivoted about the lock mechanism.

Adjustable vise grip

A combined key and combination lock herein having a housing fixed to a door which mounts a linear key lock mechanism including spring biased pins or tumblers displaced and aligned by a coded key and a rotary combination lock mechanism including notched or keyed disks selectively aligned by rotation of a numerical dial via a disk transfer mechanism. Shaft and gear members intercouple the key lock mechanism with combination lock mechanism with combination lock mechanism for cooperatively operating a latch bolt to a lock position while a resilient bias device returns the latch bolt to an unlock position. A clutch mechanism selectively disengages the key lock mechanism from the combination lock mechanism so that the numerical dial on the inside of the door may be used solely for unlatching the bolt from its lock position. A releasable stop plunger is spring biased on the housing for disabling both the key lock mechanism and the combination lock mechanism to retain the bolt in its lock position.

Combined key and combination lock

A handle is disclosed herein for detachably connecting with a selected tool having a central rod terminating at one end in a cross bar having pivotally mounted grip members adapted to rotate laterally from opposite sides of a handle body from a storage position to an operative position whereby the members are coextensive in linear alignment. A spring biasing mechanism yieldably urges the members to either of the alternate positions.

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Panama, Panama

Young H Jang