Dead bolt pass key lock

Details Dead bolt pass key lock Dead bolt pass key lock

1994-05-31

1995-11-14

Cuomo, Peter M.

Locks

Operating mechanism

Key

70211, 292246, 292264, E05B 1308

Patent

active

054655951

ABSTRACT:
A dead bolt operating knob is immobilized by dual sleeves mounted on a rod-like support and biased toward each other to surround opposing portions of the dead bolt operating knob. The end of the elongated support opposite the sleeve members is secured in a dead bolt door locked position by a flexible member extending between the end of the support opposite the sleeve members and the shaft of a doorknob assembly.

REFERENCES:
patent: 2066182 (1936-12-01), Lenz
patent: 3073144 (1963-01-01), Papanti
patent: 3585827 (1971-06-01), Dominguez
patent: 3748882 (1973-07-01), Dusault, Jr. et al.
patent: 4054310 (1977-10-01), Coopersmith
patent: 4520546 (1985-06-01), Darnell
patent: 4827745 (1989-05-01), Baugh
patent: 5000498 (1991-03-01), Upchurch
patent: 5193373 (1993-03-01), Hunt

Affiliated with

Also associated with

Rating

Dead bolt pass key 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 Dead bolt pass key lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dead bolt pass key lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1213936