Simply-constructed combination padlock

Details Simply-constructed combination padlock Simply-constructed combination padlock

1991-06-03

1991-11-12

Smith, Gary L.

Locks

Portable

Padlocks

70315, E05B 3706

Patent

active

050637614

ABSTRACT:
A combination padlock includes: a first lock body combinable with a second lock body having a hollow spindle formed in the second lock body, a shackle generally U shaped having two leg members respectively lockably embedded in the two lock bodies, a plurality of dials rotatably mounted on the hollow spindle of the second lock body, a plurality of sleeves each sleeve rotatably engageable with each dial, a locking bolt slidably held in the hollow spindle normally locking one leg member of the shackle for locking the padlock, and at least a combination-changing pin preformed in situ in one lock body, whereby upon an inward depression of the pin to disengage the sleeves from the dials, the dials can be freely rotated for resetting a new combination conveniently.

REFERENCES:
patent: 1499554 (1924-07-01), Rule
patent: 1823650 (1931-09-01), Gordon
patent: 1920250 (1933-08-01), Diaz
patent: 1964936 (1934-07-01), Denerich
patent: 2160698 (1939-05-01), Herbert
patent: 2220148 (1940-01-01), Eber
patent: 3766758 (1973-10-01), Heine et al.
patent: 3983724 (1976-10-01), Foote
patent: 4719776 (1988-01-01), Molnar
patent: 4733548 (1988-03-01), Ling
patent: 4887441 (1989-12-01), Ling

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