Tubular radial pin tumbler lock

Locks – Operating mechanism – Key

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C070S417000, C070S404000

Reexamination Certificate

active

07574882

ABSTRACT:
A tubular radial pin tumbler lock is described. The radial pin tumbler lock has an outer shell, an inner shell housed in the outer shell, and a spindle housed in the inner shell. The spindle has a spindle head with an uneven number of irregular sides. A plurality of radial locking pins are arranged radially from the spindle. A crown on the spindle encases the locking pins. An anti-drill feature is included on the spindle head. An annular space between the inner shell and the spindle head allows access to the radial locking pins for operating the radial pin tumbler lock.

REFERENCES:
patent: 1978781 (1934-10-01), Berger
patent: 3512382 (1970-05-01), Mathias et al.
patent: 3524335 (1970-08-01), George
patent: 3648492 (1972-03-01), Walters et al.
patent: 3916657 (1975-11-01), Steinbach
patent: 4069696 (1978-01-01), Steinbach
patent: 4148201 (1979-04-01), Miyamae et al.
patent: 4611104 (1986-09-01), Reddy
patent: 4770014 (1988-09-01), Knauer
patent: 4878367 (1989-11-01), Bisbing
patent: 4899565 (1990-02-01), Steinbach
patent: 4951484 (1990-08-01), Rohald et al.
patent: 5020349 (1991-06-01), Lee
patent: 5097686 (1992-03-01), Plumer
patent: 5105637 (1992-04-01), Kovens
patent: 5245143 (1993-09-01), James et al.
patent: 5349835 (1994-09-01), Liao
patent: 6957556 (2005-10-01), Ha
patent: 7150168 (2006-12-01), Kuo
patent: 7234330 (2007-06-01), Tseng
patent: 2002/0108406 (2002-08-01), Makos et al.
patent: 2006/0117816 (2006-06-01), Lee
patent: 0936330 (1999-08-01), 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

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

Rate now

     

Profile ID: LFUS-PAI-O-4057721

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