Locks – Portable – Padlocks
Patent
1986-09-26
1989-06-20
Wolfe, Robert L.
Locks
Portable
Padlocks
70 38R, 70 38C, 70 14, 70386, 70395, E05B 6736
Patent
active
048400491
ABSTRACT:
A plunger type lock has an elongate shank or housing with an enlarged head at one end and at least one lock element movable to project from the housing to engage a grooved or recessed member and lock the same to the housing and to retract into the housing to release the grooved or recessed member, a plunger movable in the housing by a special key to control the position of the lock element and an immovable security rod extending through the plunger and axially substantially to the end of the housing through which the key enters. Due to the presence of the security rod, a special key is required to operate the lock.
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Dino Suzanne L.
Gas Energy, Inc.
Wolfe Robert L.
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