Gas meter lock assembly

Details Gas meter lock assembly Gas meter lock assembly

1981-08-04

1983-10-04

Husar, Cornelius J.

Locks

Special application

For control and machine elements

70 18, 70418, 285 80, F16B 4100, F16L 5500

Patent

active

044071469

ABSTRACT:
A lock assembly for preventing the unauthorized disconnection of a gas line where it is connected to the gas meter. The lock assembly has telescoping male and female shrouds, a bolt type lock and an end cap inserted transversely through the side walls of the telescoped shrouds to lock the two shrouds together to securely enclose the gas line threaded connection, and two turned back ears on the male shroud closed end which cover the female shroud open end side edges to prevent the female shroud and the male shroud from being pried apart by a pair of screwdrivers or the like.

REFERENCES:
patent: 619795 (1899-02-01), Schreiner
patent: 716204 (1902-12-01), De Waldo
patent: 1119904 (1914-12-01), Vissering
patent: 1579954 (1926-04-01), Sauton
patent: 1690461 (1928-11-01), Sieben
patent: 1762371 (1930-06-01), Wilhelm
patent: 1808969 (1931-06-01), Porter
patent: 2603080 (1952-07-01), Earnhart
patent: 3540468 (1970-11-01), Finck, Jr.
patent: 4024740 (1977-05-01), DiGiovanni
patent: 4144729 (1979-03-01), Nielsen, Jr.

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