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Document |
Document Title |
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7063363 |
Apparatus for retaining a retractor mechanism in a lock assembly
A retainer apparatus including a retainer clip having a back component, a pair of side plate components, and a pair of front plate components that hold a retractor mechanism for extending and...
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6997024 |
Pull door lock
The present invention relates to locking door latches. A door latch according to the invention may include a handle assembly that includes a generally cylindrical shank having an axis, an...
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6979029 |
Lock with increased torque-resisting capacity
A lock includes a main body having an outside seat and an inside seat around which an inside rose liner is mounted. A peripheral wall delimiting a central hole of the inside rose liner includes at...
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6916053 |
Latch lock
A structure for a latch lock that opens or closes a door without deadlocking it essentially comprised of a front body and a rear body each provided with a round plate locked into to each other with...
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6568725 |
Lock chassis
A lock chassis including a chassis housing having two substantially identical housing halves. The housing halves mate to form the housing when oriented 180° relative to each other. The housing...
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6540274 |
Slide
A slide compartment for a hybrid lock architecture. The slide component comprises a U-shaped body portion and a plurality of independent retractors. At least one pair of slots are positioned near...
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6364382 |
Drawing plate structure of a latch of an auxiliary lock
A drawing plate structure of a latch of an auxiliary lock includes a drawing plate having a top portion extended toward one side, thereby forming a top flat portion. A lock tongue is provided with...
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6038894 |
Door lock
A door lock has a first handle, a second handle, and a lock device disposed between the first handle and the second handle. The lock device has a disk disposed on the second handle, an annular...
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5983687 |
Positioning device for a cylindrical lock
A positioning device for a cylindrical lock includes two first upper protrusions and two first lower protrusions respectively extending from an inside hub of the lock, two second upper protrusions...
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5947535 |
Dual motion, quick release latch mechanism
A latch mechanism which includes exterior and interior handle assemblies connected by a bar with a cammed surface such that the latch mechanism can be actuated by pushing, pulling, or turning a...
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5647617 |
Adjustable backset spring latch and deadlocking latch
An adjustable backset latch which may also function as a spring latch includes a front case and a rear case telescopically movable relative to the front case. There is a bolt axially movable within...
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5445423 |
Breakaway lever clutch
A door lever assembly for disengaging an unlocked latch of a lockable door latch assembly includes a lever handle rotatably connected to a trim housing and a cam operably connected to the lever...
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5177987 |
Key-in-lever type door lock used for handicapped people
A key-in-lever type door lock which can be installed on either a left hand or right hand door by a left-right reverse operation of a reverse plate. The lock comprises a lock assembly which...
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5046772 |
Door handle means suitable for mounting slim lever handle
A door handle device includes: a restoring device mounted on a washer secured to a door, a spindle laterally adjustably mounted in the restoring device, and a lever handle having a handle sleeve...
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5029914 |
Fitting with a handle for operating the lock follower of a lock fitted in a door or the like
The invention relates to a fitting with a handle for operating the lock follower of a lock fitted in a door or the like. The fitting comprises a fixing device for its fixing to the door or the like...
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4989430 |
Latch mechanism
A latch mechanism for a door or the like includes first and second rotatable latch operating members which operate a latching bolt or the like. An axially movable square section spindle extends...
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4876866 |
Door latch and deadbolt assembly
A combination door latch and deadbolt assembly includes an improved latch mechanism and deadbolt mechanism designed for use with doors having a variety of standard size backset and cross bore...
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4702117 |
Lock actuator for a pair of locks
A vehicle use-lock actuator is proposed comprising a stationary housing and a reversible drive motor for locking and unlocking successively two remotely positioned locks. In this actuator, the...
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4671087 |
Door lock including electrically actuable coupling arrangement
A lock intended, for example, for a door and comprising a lock bolt and a knob, handle or corresponding device (4) and an electrically actuable coupling arrangement (7, 8, 9) arranged through the...
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4656850 |
Electric lock
An electric lock comprising a solenoid which has a permanent magnet for attracting a plunger and an electromagnetic coil which is positioned adjacent the permanent magnet so as to control the...
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4475364 |
Door-barring lock apparatus
Door-barring lock apparatus has a bar member rotatably mounted to the wall near the doorway. When in a transverse or generally horizontal position, this bar member projects into the doorway for...
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4428212 |
Cylinder lock retractor and chassis assembly
A cylinder lock chassis is composed of three self-contained subassembly units, namely, a central retractor assembly and two "face assemblies" such as inside and outside knob assemblies or others...
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4422386 |
Safe and method of making the same
A safe having an outer shell mainly of plastic material, an inner liner of metal, and a filling of heat-resistive material between the shell and the liner. The safe body has a separate cover or...
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4236396 |
Retrofit lock
A lockset having a rim mounted latch bolt and a dead bolt arranged in side-by-side relation on a door for engagement within side-by-side openings in a common strike. The dead bolt projects from an...
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4226454 |
Lock follower, particularly a handle or pressure follower, and a method of manufacturing the same
A lock follower, particularly a handle or pressure follower, comprises a hub part consisting of a machined rod-like or tubular material and an arm part consisting of a punched sheet-metal material....
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4223929 |
Door latch assembly
A door latch assembly is disclosed adapted for use with a courtesy lock mechanism which can be released in case of emergency by pushing a release stem. The latch assembly has a splined rollback...
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4169618 |
Plastic door lock
A plastic door lock, sometimes referred to as a door latch, makes use of moldable plastic material for most of the individual parts of the lock assembly with opposite roses adapted to interlock...
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4109948 |
Plastic latch bolt for door lock
A plastic door lock makes use of moldable plastic material for most of the individual parts with opposite roses adapted to interlock with each other and be held together with a single screw on the...
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4108482 |
Disengaging spindle locking mechanism
A disengaging spindle locking mechanism for the latch bolt of a mortise type lock is actuated by the locking slide which is normally employed to engage a retractor hub to prevent the hub from being...
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3927905 |
Retractor mechanism for latch bolt
A retractor mechanism for the latch bolt in a cylindrical door lock set wherein the retractor comprises two parts, one part engaged with the latch bolt and a second part engageable by the knob...
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3877263 |
DOOR HANDLE ASSEMBLY
Latching apparatus for controlling latching and release of a door relative to a door frame is disclosed including push/pull handle members which operate electrical latch control means and rotatable...
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3672714 |
MORTISE LOCK WITH MULTIPLE FUNCTIONS
A deadbolt operating tumbler when rotated rearwardly beyond deadbolt retracting position will move a lever so as to operate a latchbolt retracting lever. There is a deadlatching dog coacting with...
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3593548 |
EXTERIORLY OPERABLE LOCK BOLT
A lock bolt mounted on a door panel can be projected and retracted by an inside thumb turn or by an outside key or both and can also be projected but not retracted by a finger-operated, outside...
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3582121 |
CONTROL FOR DOOR LOCK SET
Means and method for modifying the operation of a modern cylinder lock so as to provide for an operation of the latchbolt through a push-pull action in addition to an operation of the latch bolt...
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3459448 |
LOW-FRICTION INSERT FOR LATCH BOLT RETRACTOR
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3337249 |
Trailer lock
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3322452 |
Simplified storm door latch
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3314708 |
Lever handle clutch
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3261630 |
Holdback lock
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3211486 |
Mortise lock
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3072427 |
Door latch and lock mechanism
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3047323 |
Door lock
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3020073 |
Simplified latch assembly
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2945719 |
Door handle lock
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2917337 |
Lock spindle structure
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2834194 |
Lock spindle construction
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2813740 |
Latch structure for door locks
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2800347 |
Door locks
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2795447 |
Bearing and spindle structure for door locks
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2764439 |
Door fastening
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