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Patent Searching and Data


Matches 151 - 200 out of 1,034

Document Document Title
WO/1997/039214A1
A latch bolt set (10) has a latch bolt (30) and a trigger bolt assembly (70) comprising a trigger bolt (72). The latch bolt (30) has a retracted position, a projected position, an intermediate position and is biased to the projected posi...  
WO/1997/030256A1
A latch assembly (1) of the kind having a latch bolt (3) which is mounted on a casing (5) for relative movement between an extended latching position and a retracted release position. The bolt is movable into the release position by oper...  
WO/1997/028334A1
A reversible mortise lock (10) comprising a casing (12), a latch bolt (54), and a pair of spindle hubs (80, 82) disposed within said casing (12). Each spindle hub (80, 82) is independently pivotable about a fixed axis and has a slot (94)...  
WO/1997/025500A1
A field conversion kit to convert a knob-handle cylindrical lockset (65) either with or without a key cylinder (67), installed in a door, to a lever-handle cylindrical lockset (10) without changing any existing original key cylinder. It ...  
WO/1997/020122A1
The present invention relates to an arrangement (1) for a locking mechanism (9) comprising a lock bolt (3) spring-assisted in the intended direction of locking (2), which is contained inside a lock casing (10) connected to a plate (11) c...  
WO/1997/004203A1
A switch for a door or window fitting has an inner and an outer handle (3, 4, 103, 104) that are both axially fixed to withdraw the locking element of any type of lock (8, 108). The switch has an actuating shaft (11, 111) that extends be...  
WO/1996/041486A1
A keyless locking mechanism for use in a door. An operator activates the system by means of a portable remote handheld controller (900, 1000) which transmits coded signals to a door lock device (29). The electronic and electromechanical ...  
WO/1996/007003A1
A thumb actuated latch retracting mechanism, for mounting with a grip handle (60) on a door, includes a thumbpiece (10), the thumbpiece (10) having a laterally offset cam (15) on a second end thereof; an escutcheon plate (20) having an o...  
WO/1996/004447A1
Safety lock (10) for doors with a normal lock (14) and emergency handle (15), said handle simultaneously determining, in its translation against the door, release of the internal bolt (12), its sliding movement and opening of the door.  
WO/1996/001355A1
A lock assembly that includes an arrangement for adjusting the hand of the assembly includes a lock bolt (1, 3) that is movable between a locking position and an unlocking position by a rotatable split hub actuator means (5a, 5b), each h...  
WO/1995/018903A1
A link (52), used to allow retraction of the latchbolt (14) against the bias of a spring (30), is formed of a fusible material to insure that, in the presence of intense heat, the link (52) will melt and will no longer override a deadloc...  
WO/1995/008040A1
This invention relates to a bolt housing (12), and in particular to housing (12) for a sliding bolt (20); to a pair of bolt housings (12, 14), to an assembly thereof for the securement of a first housing (12) relative to a second housing...  
WO/1994/025711A1
The present invention relates to lock or latching mechanisms wherein the mechanism is capable of being placed in a latched position and selectably the operating handle can be rotated to either delatch mechanism or can be rotated without ...  
WO/1993/025788A1
A latch and lockset system comprises a common unit having a socket (30) that houses a rotor (40) pivotably supporting a catch (50) on a pin (53) and attached to latch means (handles 20, 22). As the lockset (10) is assembled, its componen...  
WO/1993/010324A1
A releasable snib mechanism for a door latch assembly includes a body (19, 19a), and a first rotary member (30) disposed in the body and adapted to be engaged by and rotated with a door latch spindle. A snib member (34) is mounted on the...  
WO/1991/003186A1
The invention relates to a case (10), the mutually movable halves (12, 14) of which can be locked by suitable mechanisms, in which the actuation of the locking mechanisms can be remotely controlled. These locking mechanisms are advantage...  
WO/1989/010458A1
Multiple embodiments of a security lock mechanism (12) being adapted for both deadlock and slam-lock operation are disclosed with different combinations of features including a housing (30), a movable locking bolt (20), a rotatable cam (...  
WO/1989/008763A1
A multi-function door lock with handle assemblies (5, 7) on each side that drive a locking bolt assembly (2) through the medium of a crank so that the locking bolt can assume a fully retracted position, a partially extended latching posi...  
WO/1988/009421A1
A locking device comprising: a bolt (1) provided with a handle mounting block (6) and a handle (15) for movement of said bolt (1); and, a lever (2), adapted to selectively engage said handle mounting block (6) upon activation of an activ...  
WO/1988/007615A1
Lock (1) comprising a locking-unlocking mechanism (25) using an electromagnet (34) of a member (9) connecting or adapted to connect, on the one hand a handle or other actuation means and, on the other hand, at least one bolt (10), said m...  
WO/1985/003101A1
A lockset for a door in which the latch bolt assembly includes a bolt (12) movable between a partially extended latching position, a fully extended dead bolt position, and a retracted position. The bolt (12) automatically extends into it...  
WO/1985/001771A1
A latch lock comprising a latch bolt (10) adapted for movement between a latching and a retracted position, a first part including a boss (30) adapted in use to be rotated by a door handle, and a second part (40) adapted in use to drive ...  
WO/1985/001542A1
A lockset assembly which includes a bolt (12) movable between a partially extended latching position and a fully extended dead bolt position. When the bolt (12) is in the dead bolt position, the inside lever (10) can be used to retract t...  
WO/1984/002945A1
The longitudinal edge portions of an elongate retaining element (6) cooperate respectively with an elongate abutment (12) on a locking member (2) and an elongate abutment (8) on a lateral housing wall (3) in order to prevent the locking ...  
JP6886733B2
To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.There is provided a latch lock 1 in which a latch bolt 3 is encomp...  
JP6866025B2
To make it possible to firmly fix an article provided with a latch lock to an object to be attached, while keeping the ease of attaching the article with the slide type latch lock to the object.A slide type latch lock, which includes a l...  
JP6738620B2
A latch locking device 10 provided with, in a lock case 11, 21 incorporated into a door 2, a latch member 30 that is freely displaceable in the width direction of the door and one end 31 of which appears and disappears in the width direc...  
JP6705667B2
To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.There is provided a latch lock 1 in which a latch bolt 3 is encomp...  
JP2020063663A
To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.There is provided a latch lock 1 in which a latch bolt 3 is encomp...  
JP2020051138A
To provide a locking/unlocking device capable of setting an anti-panic state on the front and rear surfaces of a door in an easy-to-understand manner by a simple mechanism.A locking/unlocking device includes: a front side mechanism 31 an...  
JP2019183486A
To provide a latch locking device capable of preventing the opening operation of a door body from being unable, and a door device provided with the latch locking device.A latch locking device 10 includes a latch member 20, a cam member 2...  
JP2019090528A
To provide a safety switch capable of attaining safety protective function of high reliability even though a structural size is small.This invention relates to a safety switch (2) which has an interlock unit (12) for holding an allocated...  
JP2019509413A
The latch bolt which the electronic latch assembly object can move between an extension position and a retreat position, In order to rotate an output axis arrangement object between the 2nd angle positions which the 1st angle position an...  
JP6484212B2  
JP2018204322A
To provide an automatic locking device capable of preventing a dead bolt from protruding to the maximum protrusion amount which results in a locked state while in a door open state.In an automatic locking device which includes a dead bol...  
JP2018127820A
To make it possible to firmly fix an article provided with a latch lock to an object to be attached, while keeping the ease of attaching the article with the slide type latch lock to the object.A slide type latch lock, which includes a l...  
JP2018112042A
To provide a latch device with a structure capable of having a locking function with a simple structure.A latch device 101 of a door 31 attached to a door frame 21 of a building, includes: a striker 111 provided to a door frame 21; a lat...  
JP2018091080A
To provide a door lock that, when a component member fractures or breaks due to abrasion, deformation or fatigue, prevents indoor confinement accidents beforehand by enabling the emergency to be recognized visually while comprising an em...  
JP6298473B2
The invention relates to a door lock having an oblique bolt. In the invention, stress of the parts of the oblique bolt susceptible to wear is reduced, wherein they remain functional longer. The oblique bolt consists of slanted surfaces o...  
JP6283372B2
The invention relates to a door lock provided with an oblique bolt. The objective is to decrease the external force directed into to deadlocking organs. The oblique bolt consists of slanted surfaces on both sides such that the tip part i...  
JP6211370B2
To provide a battery box locking mechanism for preventing a battery box from carelessly coming off by preventing an engaging part for locking the battery box from moving in an unlocking direction while following a key operation.A locking...  
JP2017160724A
To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.There is provided a latch lock 1 in which a latch bolt 3 is encomp...  
JP2017160723A
To provide a latch lock device in which component saving can be achieved and operation failure can be suppressed, and a door device provided with it.Provided is a latch lock device 10 which comprises a latch member 30 one end part 31 of ...  
JP6116158B2  
JP6100125B2  
JP6095339B2  
JP6026121B2  
JP2016164329A
To provide a handle device suppressing change of a lever operational feeling depending on a position on which a force acts.An outdoor side handle device 3 according to this invention comprises: an outdoor side handle 10, which is fixed o...  
JP5926014B2  
JP2016505741A
The present invention relates to door lock 1 which has slanting form bolt 5. In the present invention, stress of a portion of a slanting form bolt which is easy to be subject to influence of wear is reduced, and they are longer and still...  

Matches 151 - 200 out of 1,034