Latch

Closure fasteners – Bolts – Sliding

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C292S337000

Reexamination Certificate

active

06877783

ABSTRACT:
A door latch comprises a follower mounted for rotational movement in a latch housing, a guide pin provided on an actuating arm of the follower which is operatively linked to a multiplier, a bolt biased outwards of the housing, and an inelastic flexible element connected between the multiplier and bolt. In operation rotational movement of the follower is amplified by the guide pin acting on the multiplier. The increased rotational movement of the multiplier is converted to rectilinear movement of the bolt into the housing by the inelastic flexible element, which wraps around an outside edge of the multiplier.

REFERENCES:
patent: 238627 (1881-03-01), Wolfrath
patent: 2541723 (1951-02-01), Shaw et al.
patent: 3853341 (1974-12-01), MacDonald
patent: 4012066 (1977-03-01), Salvatore
patent: 4691948 (1987-09-01), Austin et al.
patent: 4871202 (1989-10-01), Friedrichs et al.
patent: 5501492 (1996-03-01), Kajuch
patent: 513087 (1930-11-01), None
patent: 634934 (1936-09-01), None
patent: 1018745 (1957-10-01), None
patent: 450580 (1936-07-01), None
patent: 555705 (1943-03-01), None
patent: 1185641 (1970-03-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-3367116

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.