Locks – Special application – For control and machine elements
Patent
1987-12-16
1989-10-10
Smith, Gary L.
Locks
Special application
For control and machine elements
70 54, 70178, 70180, 70232, 137385, G05G 500
Patent
active
048723274
ABSTRACT:
A locking device for a valve to be used in conjunction with a lock having a hasp comprising a pair of detachably connected corresponding members that when assembled engage the flow valve to substantially prevent its movement. The members include a means to restrain relative twisting of the members, and a means for joining the members together with the lock wherein the hasp is sandwiched between said members.
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Belsheim Stephen T.
Dino Suzanne L.
Smith Gary L.
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