Locks – Portable – Padlocks
Patent
1979-03-05
1980-12-02
Wolfe, Robert L.
Locks
Portable
Padlocks
70 19, E05B 6736
Patent
active
042363950
ABSTRACT:
The shank portion of a bolt member is insertable through aligned openings in plural objects which are to be attached together. A first abutment is fixed to one end of the bolt shank and a removable abutment is connectable to the opposite end of the bolt shank. A pair of clasp members are pin connected to an end of an annular member in such a way that they can be moved angularly together and apart. They are formed to include jaw portions which can engage a circumferential groove formed on the end of the bolt shank opposite the first abutment. An outer housing is connected to the inner member and is telescopically moveable into a position wherein a portion of it surrounds the two clasp members after they have been brought into engagement with the girth groove portion of the bolt shank. A key operated tumbler lock mechanism is provided for locking the housing in this position.
REFERENCES:
patent: 1617204 (1927-02-01), Errecalde
patent: 2018745 (1935-10-01), Schlitz
patent: 2492381 (1949-12-01), Reichert
patent: 2660872 (1953-12-01), Beach
patent: 3995459 (1976-12-01), Weeks
patent: 4026132 (1977-05-01), Best
patent: 4031720 (1977-06-01), Avaiusini
patent: 4057984 (1977-11-01), Avaiusini
patent: 4111015 (1978-09-01), Look
Barnard Delbert J.
Wolfe Robert L.
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