Remote entry knobset

Locks – Operating mechanism – Using a powered device

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

70278, 70279, 70473, 70478, 29216915, 292359, E05B 4706

Patent

active

058160850

ABSTRACT:
A knobset comprising a latch mechanism including an extendable deadbolt, a lock housing, a first spindle, a slide actuator, a slide housing mounted on the first spindle for supporting the slide actuator for linear displacement, spring means interconnecting the lock housing and the slide housing for establishing a neutral first spindle orientation, key operated means for displacing the slide actuator from a retracted position to an advanced position, the slide actuator having a notch therein, a locking slide including a detent portion spring biased in a selected direction to an advanced position whereat the detent portion is located within the slide actuator notch when the slide actuator is at the advanced position, means for preventing the displacement of the detent portion transverse to the selected direction, a blocking piece, and means for displacing the blocking piece from a retracted position whereat the detent portion is displaceable in the selected direction to an advanced position whereat the blocking piece prevents displacement of the detent portion in the selected direction, and means for preventing the displacement of the blocking piece by the locking slide in the selected direction when the blocking piece is at the advanced position.

REFERENCES:
patent: 2998273 (1961-08-01), Unetic
patent: 4148092 (1979-04-01), Martin
patent: 4736970 (1988-04-01), McGourty et al.
patent: 5000018 (1991-03-01), Eisermann
patent: 5020343 (1991-06-01), Hart et al.
patent: 5113675 (1992-05-01), Uyeda
patent: 5386713 (1995-02-01), Wilson
patent: 5475996 (1995-12-01), Chen
patent: 5712626 (1998-01-01), Andreou et al.

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

Remote entry knobset does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-67943

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