Double locking combination lock

Details Double locking combination lock Double locking combination lock

1986-02-05

1988-03-15

Wolfe, Robert L.

Locks

Portable

Padlocks

70 21, 70 38A, 70386, E05B 3718

Patent

active

047304677

ABSTRACT:
A combination lock having both dial and key locking mechanisms and having long and short shackle legs which lock has a body containing a reciprocal cam plate for moving steel balls into and out of engagement with the shackles from lock to unlock position. An extending arm mounted on the cam plate engages the dial and key control means having a second extending arm is also engageable with the cam plate. The lock includes a spring upset arrangement.

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