Locks – Portable – Padlocks
Patent
1988-04-18
1989-06-27
Wolfe, Robert L.
Locks
Portable
Padlocks
70 38A, E05B 6722
Patent
active
048417530
ABSTRACT:
A padlock having a "U" shaped shackle, a main body having an opening to receive at least one leg of the shackle, the main body having an interior which defines a recess within which a lock bolt body can be threadedly admitted, the lock bolt body having one catch to engage at least one leg of the shackle. A key rotates the lock bolt body between a locked, an unlocked, and a disassembled position.
REFERENCES:
patent: 1384590 (1921-07-01), Bottone
patent: 1424543 (1922-08-01), Wiloch
patent: 1718723 (1929-06-01), Williams
patent: 1902665 (1933-03-01), Reinhold
patent: 3987653 (1976-10-01), Lyon
patent: 4064716 (1977-12-01), Shwayden et al.
patent: 4085600 (1978-04-01), Bindari
patent: 4308845 (1979-08-01), Szpakman
Bloom Leonard
Wolfe Robert L.
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