Resettable combination lock

Details Resettable combination lock Resettable combination lock

2006-05-16

2006-05-16

Gall, Lloyd A. (Department: 3676)

Locks

Special application

For control and machine elements

C070S298000, C070S299000, C070S327000

Reexamination Certificate

active

07043948

ABSTRACT:
A resettable combination lock includes two rows of main buttons, and rotary resetting buttons in a rear indoor portion, which are respectively connected to the main buttons for causing angular displacement of the main buttons with; each main button includes a stick formed with first and second trenches, which face opposite directions, and are different distances from a rear end of the stick; the sticks pass through two slots of a plate such that linear displacement of the plate will be prevented when the main buttons are not depressed exactly according to the combination; the lock can be reset in respect of the combination by turning the rotary resetting buttons one hundred and eighty degrees to change the orientation of the trenches of the sticks; the lock is equipped with several telescopic connecting elements therein so as to be adaptable to doors of different thicknesses.

REFERENCES:
patent: 2109264 (1938-02-01), Elbaum
patent: 3937046 (1976-02-01), Wang
patent: 4748833 (1988-06-01), Nagasawa
patent: 4838057 (1989-06-01), Schwend
patent: 4936894 (1990-06-01), Larson et al.
patent: 5186032 (1993-02-01), Chia
patent: 6298698 (2001-10-01), Nakajima et al.
patent: 6334346 (2002-01-01), Wang
patent: 2003/0131639 (2003-07-01), Segawa
patent: 2004/0261477 (2004-12-01), Wang

Affiliated with

Also associated with

Rating

Resettable combination lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resettable combination lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resettable combination lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3629136