| Patent Number |
Title Of Patent |
Date Issued |
| 5611613 |
Remotely operated door lock light |
March 18, 1997 |
| A key operated door lock assembly comprising an operator assembly rotatable from a door open to a door closed position, including an operator, a plug in the operator having a key receiving opening, a support assembly for the operator assembly secured to the door including a light source |
| 5597227 |
Illuminated door lock |
January 28, 1997 |
| A door lock assembly to be secured within a horizontally extending through hole in a door which can have from a minimum to a maximum thickness, comprising an exterior lock assembly including a plug having a key receiving opening, an exterior rose liner, light pipe means for illuminat |
| 5513509 |
Key for use with 5-pin and 6-pin door locks |
May 7, 1996 |
| A key 20 is formed with a blade 22 having six bits 30, 32, 34, 36, 38 and 40 formed along one edge of the blade. A shoulder 42 is formed on a trailing end 28 of blade 22 and is positioned to cooperate with a front face 82 of a plug 50 of a five-pin cylinder lock 46 to locate bits 30, 32, |
| 5364139 |
Door latch assembly |
November 15, 1994 |
| A door latch assembly (10) includes a latch bolt mechanism (60) having a bolt (62) movable between a door latching position and a door unlatching position. Assembly (10) further includes handle lever (16) and (36) at opposite ends of a square spindle 64. An adapter 68 is attached to spin |
| 5335950 |
Door lockset with spindle bearing |
August 9, 1994 |
| A lockset 20 includes an interior knob 24 mounted on an insert 26 and an exterior knob 62 mounted on an insert 64. A rose liner 30 and a cover 58 are mounted on the insert and provide a spaced bearing support for an interior assembly including knob 24. A rose liner 70 is mounted on inser |
| 4725085 |
Single and double latch operating devices with improved rack-pinion operation and motion transfe |
February 16, 1988 |
| A novel rack-pinion forms an outside operator of either a single latchbolt or a double latchbolt with the pinion rotating a latch operator of at least a single latchbolt to move the bolt between extended and retracted positions. The rack is shiftable between pinion engaging and nonengagi |
| 4516798 |
Latch bolt operating assembly having bolt operating improvements |
May 14, 1985 |
| Retracting motion is imparted through door knobs or levers into a transverse half-round spindle which, in turn, longitudinally moves a retractor slide. The retractor slide is forwardly pivotally connected through a link to a cam having its rearward end pivotal on the frame and its fo |
| 4427224 |
Latch bolt assembly with selectively adjustable spindle backset |
January 24, 1984 |
| A bolt is movable in a door-mounted casing between extended and retracted positions relative to the door edge by a latch operating mechanism including a transverse half-round spindle. The spindle actuates the latch operating mechanism by engagement with a longitudinally forward engagemen |
| 4143897 |
Fire shielded doorlatch knob assembly for locksets |
March 13, 1979 |
| A doorlatch knob assembly has a knob insert of a hollow knob projecting through a door mounted rose secured rotatable by a drive washer which, in turn, receives the outer end of a doorlatch connected spindle projecting outwardly through the drive washer drivingly engaged therewith, throu |