Padlock

Details Padlock Padlock

1979-03-23

1981-09-22

Wolfe, Robert L.

Locks

Portable

Padlocks

70 52, E05B 6722

Patent

active

042902800

ABSTRACT:
Padlock made of a body cast as a frame block having a cylinder assembly space and shackle holes. The assembly space has securing members extending thereinto. A semi-circular shackle has a center portion and two ends which are slidable through the shackle holes and co-act with locking edges of locking bars. The locking bars together with operatively associated cam form the locking member unit which is housed in the assembly space. A cylinder assembly unit is operatively associated with the cam and comprises the usual pin and spring tumbler unit. A closing member seals the bottom of the padlock. Portions of the frame block can extend up around the shackle covering all but the center portion.

REFERENCES:
patent: 2457650 (1948-12-01), Dyson
patent: 2691288 (1954-10-01), Childs
patent: 3882699 (1975-05-01), Flack
patent: 3952565 (1976-04-01), Falk
patent: 4112715 (1978-09-01), Uyeda

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