Matches 1 - 50 out of 296 1 2 3 4 5 6 >
Match Document Document Title
7396055 Security strike plate  
A security strike plate comprising a strike plate portion adapted to receive a locking bolt and a security member. The security member includes a ceiling having an outer surface and an inner...
7360809 Kick-in resistant door reinforcing assembly  
A kick-in resistant door reinforcing assembly consisting of a doorway hook having a laterally outwardly extending doorway engaging face; a jamb hook having a laterally inwardly extending jamb...
7347069 Lock and keeper set  
A lock that includes a frame which is arranged to be secured on the outside against a first side of a tubular member of a hinged gate and at least one bolt which is arranged to extend through the...
7198090 Screen door latch guard plate  
A combination of a screen door latching apparatus, commonly having a small indoor push handle and a substantially thin guard plate that becomes retained between the handle housing and a frame of...
7165793 Door jamb security plate  
A reinforcing plate comprising an elongated portion adapted to be secured to a door jamb; a plurality of tabs perpendicular to the door jamb and adapted to be secured to one or more studs adjacent...
7102879 Industrial computer hinge assembly  
An industrial computer hinge assembly includes a bolt having a head and an extension, a first positioning ring with a first hook, a second positioning ring with a second hook, multiple leaf springs...
6967562 Electronic lock control and sensor module for a wireless system  
A lock system includes a cylindrical door lock having a latching spindle and an opening spindle which are concentrically oriented, and a wireless communication system to transmit signals indicating...
6964439 Vehicle door handle device  
A vehicle door handle device includes a frame equipped on a vehicle door panel and a handgrip mounted on the frame and rotatable about a rotation center portion at one end portion of the handgrip....
6925758 Forced entry resistance device for sash window assembly  
A forced entry resistance device ( 20 ) is provided for a sash window assembly ( 10 ). The assembly has a keeper ( 28 ) mounted on a base ( 25 ) of an upper sash window ( 14 ) and a locking...
6857672 Dead bolt reinforcing plate for framing stud  
A reinforcing plate includes a central portion having a centrally disposed longitudinal axis and a plurality of sidewalls. The central portion further includes a substantially rectangular slot for...
6837527 Strike plate assembly for a dead bolt  
A dead bolt strike plate assembly includes a steel reinforcement plate and a steel receiving plate including a cylindrical aperture formed therein for receiving a dead bolt therethrough. The...
6698806 Plug door handle bolt seal locking device  
An elongated channel protector has an end wall that precludes axial displacement of the protector along an elongated rail car plug door operating handle in one direction. Angle shaped members...
6679533 Tamper-resistant latch assembly for slidable partitions with channelized keeper  
An apparatus, latch assembly, keeper and installation method for use in slidable partition applications utilize a keeper formed of first and second angle members that are secured together in an...
6612629 Spring bolt and strike plate guard  
As herein described a plastic or metal hollow frame device which when mounted within the bolt cavity on a door frame and therefrom extending outwards with curved ‘U’ shaped arms through the...
6598350 Doorjamb reinforcement plates  
A structure for reinforcing doorjambs wherein first and second reinforcement plates ( 32 and 42 ) are located between the doorjamb ( 16 ) and the structure frame ( 34 ). Reinforcement plates ( 32...
6557914 Interference fit doorjamb reinforcement apparatus  
A doorjamb strengthening device comprising an interior metal plate ( 1 ), a primary interior cylindrical reinforcing member ( 5 ), an aperture ( 11 ), a secondary cylindrical reinforcing member ( 6...
6554330 Reinforcing structure of a latch of an auxiliary lock  
A reinforcing structure of a latch of an auxiliary lock includes a lock tongue set having a lock tongue provided with at least one flat surface. A reinforcing plate is fixed in the gap between the...
6546767 Vehicle door lock with improved anti-theft features  
A vehicle door lock assembly has a latch ( 12 ) for mounting on a vehicle door. The latch ( 12 ) has at least one release lever for effecting releasing of the latch and at least one locking lever (...
6471266 Door latch cover for automotive vehicle  
A door latch cover for automotive vehicle, the door latch cover fixedly arranged to encompass a door latch connected by a door lock actuator to be locked and to be unlocked and so constructed as to...
6431621 Securing device  
A securing device for securing a door panel and a complementary door frame housing a latch means in a closed configuration against forced entry. The securing device includes receiving means mounted...
6428063 Vehicle door latch  
Latch assembly for a vehicle door 10 (FIG. 1) hinged at its leading edge has an L-shaped housing plate 20 to be secured in the trailing inside edge comer of the door and carrying latch...
6418669 Doorjamb reinforcement plates  
A structure for reinforcing doorjambs wherein first and second reinforcement plates ( 32 and 42 ) are located between the doorjamb ( 16 ) and the structure frame ( 34 ). Reinforcement plates ( 32...
6406076 Latch guard  
A latch guard is secured to the surface of a door to which a door's latching mechanism is secured and therefore cannot be removed when the door is in a closed position. The latch guard comprises a...
6390515 Anti-theft latch  
An anti-theft latch is proposed. The anti-theft latch has a movable stud having a driven means therein. A pin serves to connect the movable stud with the driven means. The driven means is pivotally...
6347820 Pick resistant sash lock and keeper and method of locking sashes  
The sash lock has a rotatable cam which engages the keeper. The sash lock has a slide plate mounted below the cam and the slide plate moves between a retracted position in which its leading edge is...
6328205 Secure cluster box unit for mail and parcels  
An interlocking door seam provides a stronger seam for double doors, making them less subject to attack by prybars and the like. Particularly for central mail stations (CMS) and central box units...
6240754 Vehicle security device  
This vehicle security device (40) is a metal plate (38) bolted to a door handle unit inside a vehicle door to prevent unauthorized unlocking of a vehicle door by jamming a thin tool into a vehicle...
6164219 Security vault  
Security vault to protect valuable items. The vault has a redundant number of members which combine to deter the entry and subsequent attempted damage to or destruction of the vault. A body has an...
6158789 Anti-theft protection device for a motor vehicle  
An anti-theft protection device for a motor vehicle. In an exemplary application, the anti-theft protection device for a motor vehicle includes a passenger door watershield having a pass-through...
6131965 Child-key-guard unit  
A door locking system for child-safety door locking systems on an automobile door including a latch and a door lock mechanism. The door handle is incapable of unlatching the door when the locking...
6116665 Pick resistant sash lock and keeper and method of locking sashes  
The sash lock has a rotatable cam which engages the keeper. The sash lock has a slide plate mounted below the cam and the slide plate moves between a retracted position in which its leading edge is...
6082049 Metal door frame reinforcements  
A metal door frame reinforcing apparatus is of "U" shape and is attached to the inside of the door frame so as to enclosed that section of the door frame within the "U" shape and thus direct any...
6076866 Locking fitting for sliding leaf and burglary-safe device for such a fitting  
A burglarproof device for a sliding leaf including at least a locking organ capable of being protruding with respect to the front edge of the sliding leaf, so as to cooperate with a keeper inserted...
6014876 Adjustable locking for hood latch  
A tamper-proof locking mechanism for a vehicular engine compartment, the compartment having a (a) hood closure member with a striker secured within the compartment to the hood; (b) a latch...
5988712 Insertable motor vehicle anti-theft device  
An anti-theft device is constituted by an elongated rod of a width less than the gap between a window glass pane and a facing inner edge of a window sill for an automobile door interior panel. A...
5893594 Security astragal  
Disclosed is a security astragal that is secure against unauthorized removal but can be easily removed when authorized so that the door can be subsequently reused without the astragal. The...
5850796 Case or lockbox resistant to forced entry and theft and method for converting case to secure and mountable locking container  
A gun lockbox resistant to forced entry includes a guard member formed to an inside edge of a housing half, and one or more locks in an opposing housing half which engage the guard member, for...
5836628 Doorjamb reinforcing device  
A device for reinforcing a doorjamb is provided. The device includes a rigid plate member having a flange formed along one side thereof and a bolt receiving opening formed proximate an opposite...
5752728 Alarm-triggering locking device for the catch and/or hinge region of a door or window to be protected  
An alarm-triggering locking mechanism for the lock and/or hinge area of a door to be secured or a window to be secured is proposed, which is embodied as a locking plate (23) which can be attached...
5709420 Vehicle door latch device  
A vehicle door latch device comprises a synthetic resin latch body which has a recess at a front side thereof for receiving a latch and a ratchet, and a substantially horizontal bulged portion at a...
5704666 Security device for a dead bolt lock  
The security device is suitable for use with any conventional dead bolt lock mounted on a door. It comprises a plate shaped to extend flat on the outer lateral surface of the doorframe. A security...
5678871 Security astragal  
Disclosed is a security astragal that is secure against unauthorized removal but can be easily removed when authorized so that the door can be subsequently reused without the astragal. The...
5676002 Vehicle lock guard  
Unlocking of a vehicle door by insertion of implements other than the door key into the door is prevented by a guard housing within the door into which the key turnable inner end of the lock...
5640808 Enforcer  
A security reinforcement device for a doorjamb with a striker plate on an inner face of the doorjamb comprising an elongated flat reinforcing bar having a recessed area on one side edge thereof. A...
5613718 Retaining means for a door  
A retaining means for a door having a body, a resilient means, a locking means and a controlling means is able to prevent people from opening a door with sharp tools when the door is closed. The...
5586796 Reinforcing devices for doors and door frames  
The present invention relates to a system for reinforcing door frames and doors, and in particular to a unit including twin plates which are joined one to the other transversely through the door...
5584517 Secure latch for double-wall structure  
An improved secure latch for a fixture having a door with a double-wall structure, including an endwall with an exit port and an inner sidewall with a slot near the endwall and parallel thereto. An...
5581948 Kick resistant door assembly  
The kick resistant door assembly comprises a doorway framed by at least two door jamb segments, a door mounted by hinges to one of the segments and a specialized plate assembly which mounts to both...
5575117 Break-in resistant wood panel door  
A wooden panel door reinforced against attempted break-in contains layers of fiberglass mat and decorative wooden facing strip bonded to the doorjamb and stiles. The stiles and doorjamb are...
5570917 Home security interlocking hinges and striker plates  
This security system will prevent the door casing from failing upon a forced entry attempt into a home by forming a rigid connection from the door casing with said security system to the wall...
Matches 1 - 50 out of 296 1 2 3 4 5 6 >