Door latch

Details Door latch Door latch

2005-08-23

2005-08-23

Stodola, Daniel P. (Department: 3676)

Closure fasteners

Bolts

Sliding and rotary

C292S336300, C292SDIG013

Reexamination Certificate

active

06932392

ABSTRACT:
A door latch includes an S-handle, a mounting plate, a locking mounting plate, a handle latch and a locking spring. One end of the S-handle is terminated with a latch extension. A locking key extends from the S-handle. Each mounting plate includes a handle hole. A lock slot is formed adjacent the handle hole in the locking mounting plate. The lock slot receives the locking key. The handle latch includes a hook member and at least one mounting flange extending from a rear of the hook member. The hook member is sized to receive the latch extension. The S-handle is secured to a door with the mounting plates and the handle latch is secured to a surface, adjacent the door. A second embodiment of a door latch includes a torsion spring. The second embodiment of the door latch is used to lock a sliding door.

REFERENCES:
patent: 1928734 (1933-10-01), Nelson
patent: 2020188 (1935-11-01), Johnson
patent: 2529009 (1950-11-01), Foss
patent: 2603512 (1952-07-01), Schatzman
patent: 3583738 (1971-06-01), Uphoff et al.
patent: 3891253 (1975-06-01), Revell
patent: 3929360 (1975-12-01), Gulistan
patent: 4494781 (1985-01-01), Lafosse
patent: 4591176 (1986-05-01), Kassai
patent: 4674777 (1987-06-01), Guelck
patent: 5275029 (1994-01-01), Myers
patent: 5568953 (1996-10-01), Showalter
patent: 6003908 (1999-12-01), King

Affiliated with

Also associated with

Rating

Door latch does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3523152