Abstract: A latch is provided for a mortise lock of the type comprising a housing for accommodating the lock components. The latch comprises a first and second portions movably mounted in the housing and a securing element for releasably connecting the first and second portions in either a first relative axial position or a second relative axial position where the first and second portions of the latch are rotatable relative to one another. In the first axially connected position of the latch, the first and second portions of the latch are movable together relative to the housing so that the first portion at least partially non-rotatably projects outwardly from the opening in the housing in an extended position of the latch, and the first portion is inside the housing in a retracted position of the latch.

Abstract: The universal logic assembly of the present invention is non-handed so as to be adapted for use both left-hand and right-hand vehicle door structures. The logic assembly includes a mounting bracket adapted to be attached to the inside of the door structure, with the latch assembly sandwiched therebetween. A plurality of lever arms are pivotally mounted on the bracket, with each arm having opposite front and back sides. A plurality of clips are mounted on the lever arms to receive rods and/or cables from the door handles and lock mechanism so as to control the opening and closing of the latch. The clips can be mounted from both the front and back sides of the arms, such that the logic assembly is a non-handed universal product.

Abstract: A direction changeable handle lock structure includes two handles each provided with a first surface and a second surface, and each formed with a combination hole extended through the first surface and the second surface. The handle is formed with a positioning hole communicating with the combination hole. The lock set includes an inner disk unit and an outer disk unit each provided with a shaft tube, for combination with ornamental covers each having a combination portion, so that the combination hole of the handle may be mounted on the combination portion from the first surface or the second surface, and the handle may be fixed by a positioning member.

Abstract: A door lock set includes: a housing fixed on a door; an upper cam rotatably mounted on an upper portion of the housing and operatively retracting an upper latch; a lower cam rotatably mounted on a lower portion of the housing and operatively retracting a lower latch; a first linking rod and a second linking rod juxtapositionally pivotally secured between the upper cam and the lower cam and respectively disposed on a left side and a right side of the two cams; whereby upon a clockwise rotation of either cam, each latch provided on a right side of the door will be retracted; while upon a counterclockwise rotation of the cam, the latch provided on a left side of the door will be retracted, thereby optionally satisfying any door latch regardless of its right side position or left side position.

Abstract: A door lock set including: a housing fixed on a door; an upper cam rotatably mounted on an upper portion of the housing and operatively retracting an upper latch by a thumbturn knob; a lower cam rotatably mounted on a lower portion of the housing and operatively retracting a lower latch by rotating a door knob secured to a spindle of the lower cam; a linking device having an upper linking plate pivotally secured to the upper cam, a first linking rod and a second linking rod respectively upwardly pivotally secured to the upper linking plate and respectively downwardly pivotally secured to the lower cam, whereby the spindle can be rotated in a large angle for rotating the lower cam for retracting the lower latch and for synchronously biasing the upper cam for retracting the upper latch for opening the door, thereby being suitable for a door-knob type lock set; and the linking device may be optionally disposed on a right side portion of the upper cam for retracting the latch as provided on a right side of the do

Abstract: Each of the hinges 30, 30 is positioned at upper and lower positions of the hinge-side vertical member 20 correspondingly, wherein each position is symmetrical relative to the horizontal plane which divides the hinge-side vertical member 20 in halves. A latch hole 52 of the latch receiver 50 is provided at a position of the latch-side vertical member 25 where the member 25 is divided in halves. A latch 40 is positioned higher than a door handle 90 capable of reversing. Each hinge is attached through one touch operation in order for use in a double hinged door system.

Abstract: An automatic door latch is disclosed. In a preferred embodiment, the latch includes a dead bolt which is automatically moved from a partially retracted or trigger position to a fully extended locking position when a door in which the lock is mounted is closed. When a key is used to unlock the dead bolt from outside of the door, or a finger turn or key is used to unlock the dead bolt from inside of the door, the dead bolt is automatically reset to the trigger position. In a preferred embodiment, the dead bolt lock includes a multi-position switch mounted in the lock housing which engages a contact member mounted on the dead bolt. Retraction of the dead bolt into the housing causes the multi-position switch to engage the contact member and to secure the dead bolt in the trigger position. Subsequent retraction of the dead bolt into the housing causes the multi-position switch to disengage from the contact member, thereby allowing the dead bolt to extend from the housing to the locked position.

Abstract: An adjustable interconnected lockset adapted to be secured to a door which includes a mounting plate assembly having a vertically extending mounting plate having an operator bracket proximate the bottom thereof with the operator bracket having screw receiving holes. The lockset also has an exterior operator assembly including internally threaded posts, first screw holes extending through the mounting plate and screws which extend through the mounting plate and threadedly engaging with the threaded posts to clamp the door between the exterior operator assembly and the mounting plate assembly. The mounting plate has a central opening extending vertically upwardly from a location proximate the operator bracket and defining mounting plate side panels on either side thereof and the mounting plate assembly further has a dead bolt bracket which includes a central door engaging portion, a pair of opposed side portions adapted to engage the mounting plate side panels, and screw receiving holes.

Abstract: A system to be utilized on a horizontal surface for providing visual privacy is disclosed. A plurality of base units each having a retractable panel are positioned at desired locations on the surface to define a plurality of intervals. Selected retractable panels can be drawn across selected intervals to form a desired grid system. The base units can be utilized in conjunction with an existing open plan furniture arrangement to provide additional visual privacy or workstations. In specific embodiments of the invention, the location at which the retractable panel is secured to a vertical panel is vertically adjustable, a uniform attachment between differing thicknesses of the flexible material of a retractable panel is maintained and the tension of spring loaded roller upon which the material is coiled is adjustable. The housing containing a retractable panel as well as the corresponding jamb member can be magnetically attached to vertical surfaces defined in an open plan furniture arrangement.

Abstract: A portable door lock assembly for locking a door in a partially open attitude has an elongated base member with a length greater than the width of a standard door frame. First and second hollow members are secured to opposite ends of the base member. A pair of central hollow members are secured to the base member between the first and second hollow members. An elongated cup mount member is provided. The cup mount member has a cup for receiving the bottom of a door pivotally secured to one end. Its other end has an outer diameter smaller than the inner diameter of the first, second and central hollow members so the first, second and central hollow members can telescopingly receive the cup mount member. The cup mount member is telescopingly secured in the particular hollow member depending on the type of entryway and which side of the door is hinged to the frame. At no time during use does the door lock have to be bolted, screwed or otherwise fastened to the wall, door, or frame.

Abstract: A lock for securing a window sash against a window frame, including a housing mountable on a face of the window frame, and a handle extending generally longitudinally between first and second ends and pivotable in the housing about an axis disposed substantially halfway between the handle ends and oriented substantially transverse to the handle longitudinal direction. The handle includes a pivot at each handle end, and a pivot link is pivotably securable on one end to a window locking mechanism and pivotably securable on its other end to a selected one of the handle pivots. The housing has a substantially planar first face which is substantially the entire surface of the handle visible in the housing opening when the handle is in the first position and is substantially co-planar with the housing first face when the handle is in the first position. A slide is selectively movable into a recess in one of the handle ends to block pivoting of the handle.

Abstract: A reversible gate and door latch having a striker bar attached to a grip handle and a rear handle. The gate and door latch is locked in a closed position behind a pronged keeper by immobilizing a security plate that slides vertically in relation to the pivoting action of the striker bar. The security plate is held in place by the striker bar, which passes through it, and slides vertically through a upper and lower horizontal stirrup. The slidable security plate is immobilized by placing a padlock or security pin in a security plate aperture. A striker handle is attached to the striker bar in a parallel fashion to allow for facile griping and pivoting of the striker bar by the user. A rear handle secured to the opposite side of the gate or door allows for operation of the latch from opposite the locking side.

Abstract: A lock having an optional bolting member is described. It includes a lock case having opposed walls and a latch bolt slidable between a locking position and an unlocking position. The optional bolting member includes a holding bolt introducible through an aperture provided in at least one of the opposed walls. The holding bolt is positionable in a first, relatively retracted position allowing sliding of the latch bolt from its locking position to its unlocking position, and in a second, relatively inserted position preventing sliding of the holding bolt from its locking position to its unlocking position. The optional bolting member further includes a biasing member for yieldably retaining the holding bolt in its first and second positions.

Abstract: A lock platform for a door includes a face plate lying in a vertical plane parallel to the plane of the door and an outer peripheral edge margin which extends from the outer periphery of the face plate generally perpendicularly away from the face plate and towards the door when mounting the lock platform on the door. The edge margin engages the door in such a manner that the face plate is spaced from the door thereby creating a space between the face plate and the door for accommodating components of a handle and lock assembly. The lock platform further includes an outwardly facing hollow boss located on the face plate and spaced from the hole of the door when mounting the lock platform thereon. The boss defines a first opening for receiving a handle of the handle and lock assembly or the like therein. The lock platform also includes a second opening for receiving a key cylinder, thumb turn member or the like therein.

Abstract: A latch mechanism includes a housing containing a force transfer member. At one end of the force transfer member, a first cam mechanism is provided which is intended to be rotated by an actuator handle. At the other end of the force transfer member, a second cam mechanism is pivotably mounted to the housing and is pivoted through movements of the force transfer member responsive to rotations of the first Cam mechanism. The second cam mechanism is coupled to a latch bolt so that rotations of the first cam mechanism will result in movements of the latch bolt. The improved latch mechanism is designed to permit complete retraction of the latch bolt through rotation of the first cam mechanism by less than one-twelfth of a revolution, in either direction of rotation.

Abstract: A reversible mortise lock comprising a casing, a latch bolt and a pair of spindle hubs disposed within the casing. Each spindle hub is independently pivotable about a fixed axis and has a slot. The latch bolt moves from an extended position to a retracted position in response to pivotal movement of either spindle hub. The latch bolt is rotable to a first orientation and to a second orientation. The reversible mortise lock further comprises an interfering member disposed within and accessible from outside the casing. The interfering member has a portion thereof sized for insertion into the spindle hub slots. The interfering member is pivotable to a first position corresponding to the first orientation of the latch bolt that allows only one of the hubs to pivot and to a second position corresponding to the second orientation of the latch bolt that allows only the other hub to pivot. The interfering member is pivotable from outside the casing without disassembling the reversible mortise lock.

Abstract: A latch system which includes a latch bar slidable up and down on an interior of an enclosure door. The latch system has a rack member mounted on the latch bar extending through an orifice in the door to engage an actuator on the exterior of the door. The latch bar has glides and retainer clips mounted to the latch bar for positioning the bar relative to the door. The door may include a gasket for sealing an enclosure, with the latch bar mounting outside of the sealed area. Retainer fingers include a roller which engage a latch catch mounted to the enclosure frame. The finger members and the rack members are reversible for mounting in either direction so that the door may be reversed at any time. The latch catches are configured for receiving a finger member at either end for engagement of the door.

Abstract: A latch assembly wherein a retractor member conjointly lowers a stop which is preventing latch bolt retraction and rotates a cam which will retract the bolt. A deadlatch bolt stop, which limits the forward displacement of the deadlatch bolt relative to the latch bolt, can be brought into engagement with the latch bolt since it can deflect the stop, which is preventing latch bolt retraction, down out of its way.

Abstract: A deadbolt or auxiliary lock is disclosed which can be mounted in a small (11/2") or large (21/8") lock set hole. A reversible cast adapter is provided which has a plate portion, small and large diameter annular lips on one side and a small diameter lip on the other side with a torque limiting feature projecting axially from each small diameter lip.

Abstract: A latch responsive to inertial movement of a structure for locking a closure during an earthquake. The inventive device includes a base plate mountable to the interior structure of a cabinet or the like. A latch is pivotally mounted at a lower end thereof to the base plate and projects upward to rest against a guide pin. A hook is mounted to the interior of the cabinet door such that movement of the cabinet during an earthquake will cause the latch to fall into engagement with the hook to lock the cabinet door shut.

Abstract: An interconnected lockset comprising an upper deadbolt assembly including a rotatable spindle, a turn piece secured to the spindle, the turn piece rotatable from either of two symmetrical unlocked orientations to a locked orientation, and a pinion secured to the turn piece, a lower lever assembly including a rotatable element, an operator secured to the rotatable element, and a cam having opposed arms secured for displacement with the operator, and a rose for supporting the turn piece and the operator, a vertically displaceable rack including a pair of adjacent legs for engagement with the opposed arms, a vertically extending row of rack teeth, the row of teeth rack being selectively located so that the teeth can be either located on one side of the pinion to rotate the turn piece clockwise from one of the unlocked orientations to the neutral locked orientation or located on the other side of the pinion to rotate the turn piece counterclockwise from the other unlocked orientation to the neutral locked orienta

Abstract: A door latch operating assembly is capable of rotating a door latch arm between a first locked position for locking a door in a closed position and a second unlocked position for unlocking the door. The latch operating assembly includes a lock platform and a handle having a gripper portion which is grasped by a person's hand for rotating the handle, and a shaft portion attached to the gripper portion and extending therefrom through an opening in the lock platform. A driver cam has a housing which receives the shaft portion of the handle, and at least one wing member extending laterally outwardly from one side of the housing. The wing member has an upwardly facing engaging surface for engaging a link which is linearly movable with respect to the lock platform. The link has a bottom edge portion with a downwardly facing engaging surface which bears against the upwardly facing engaging surface of the wing member of the driver cam, and a top edge portion with an upwardly facing engaging surface.

Abstract: According to the invention, a vehicle body has a latch assembly for latching and unlatching a pivotally movable closure panel carrying a striker. The latch assembly has first and second throats for alternately receiving the striker and a latching means adapted for alternate assembly to capture the striker in the first throat and alternately in the second throat. In accordance with the invention, a forkbolt lever is pivotally supported on a housing and is adapted for alternate assembly being mountable for rotation to capture the striker either in the first throat or alternately in the second throat. The detent lever is pivotally supported on a housing and is adapted for alternate assembly being mountable for rotation to selectively engage the forkbolt lever for capturing the striker either in the first throat or alternately in the second throat.

Abstract: Door locking handle assembly of a pull-out and side-swinging rotatable locking shaft (5) having a catch plate (4) which is easily mounted on either side of a door, and a handle (8) folded into the casing can be projected outward and operated smoothly regardless of the thickness of the catch plate. A longitudinal groove (60) is provided in an outer surface of the locking shaft (5) (which is connected with the handle (8) through a cross pivot (7)) to open to its rear-end side, and has its front-end portion crossed with a circumferential groove (61) in the outer surface of the shaft (5); and provided in an inner surface of a cylindrical portion (3) (in which the shaft (5) is received) of the casing (2) is a drop-prevention projection (62) which passes through the longitudinal groove (60) to engage with the circumferential groove (61), the projection (62) being so arranged as to be misaligned with the longitudinal groove (60) when the shaft (5) rotates to travel between its locking and its unlocking position.

Abstract: A latch having a housing and a handle mounted in the housing for pivoting between a rest position and an unlatching position, a cam lever pivotally mounted in the housing for rotation by the handle about a first axis, a bolt drive slide mounted in the housing for translation along a second axis perpendicular to the first axis, a bolt mounted in the housing for translation along a third axis perpendicular to the second axis, and springs for the slide and the bolt, with the cam lever and bolt drive slide engaging for moving the slide and with the bolt drive slide and bolt engaging for moving the bolt when the handle is pivoted to the unlatching position.

Abstract: A security lock assembly for mounting on a door to cooperate with at least one slot associated with either door frame side comprising a mountable and adjustable unit structural assembly including a pivotable handle, reversible locking bar structure alignable and cooperable with either door frame side associated slot, a counter register, and mechanical linkage structure connecting the pivotal handle with the locking structure and with the counter register.

Abstract: A handle lock having two handles to be symmetrically fixed on the inner and the outer bearing plate fixed on the inner and the outer side of a door, each handle assembled with a tubular shaft and a square shaft to retract a dead bolt to open the door, a locking rod combined in the inner bearing plate and being movable therein to permit the tubular shaft either to be rotated to open the door or to be prevented from being rotated by the handle either outer or inner, to lock the door.

Abstract: A system for providing temporary visual privacy across an interval in a modular open plan furniture arrangement. A horizontally retractable panel is situated at one side of the interval. The retractable panel is provided with means for drawing the panel closed across the interval, and is also provided with means for securing the panel in the closed position. In the preferred form of the invention, the panel comprises a flexible material coiled about a vertically oriented, spring loaded roller lodged within a housing.

Abstract: A rim lock having a housing within which is disposed a solenoid with anvil and a plunger movable within the solenoid being reversible and interchangeable within the housing and using interchangeable bolt assemblies to provide for Fail Safe or Fail Secure or Mechanical applications. This invention also accommodates in a compact manner the use of the rim lock for both inswing and outswing door applications and from narrow to large stile door configurations.

Abstract: A cordless electric device has a main body portion extending along an axis and a handle portion extending at an obtuse angle with respect to the axis, the handle portion receiving therein along a second axis a battery pack. The device has a two-part housing, with the parts respectively defining the front and rear of the body and handle portions.

Abstract: A latch includes a housing and first and second latch arms. Each latch arm defines a latching end, and the arms are pivotable between a latching position and a release position. A rotatable cam longitudinally shifts a latch arm follower, and the latch arms define bearing surfaces which engage the latch arm follower. The housing includes first and second housing parts that are formed with the same dies or molds.

Abstract: A gate latch control device for controlling opening and closing of a gate latch fixed to a gate post. The device incorporates a rod which is mounted for slidable displacement through the gate post, with opposed ends of the rod protruding from opposite sides of the gate post. A slot is provided in the rod for slidable passage of the gate latch through the slot. One end of the slot contacts and pivotally displaces the gate latch when the rod is slidably displaced from a closed position into an open position.

Abstract: A door lock, comprising a bolt assembly movably retained by a stop member in a slideway inside a lock case, which stop member is retained by a torsional spring and confined by an adjusting screw for rotation through a fixed angle. Loosening the adjusting screw causes the bolt assembly to be released from the stop member permitting it to be changed upside down. The bolt assembly comprises a sector-like bolt detechably secured to a bolt holder by a screw. The sector-like bolt can be inverted and then reattached to the bolt holder.

Abstract: An improved door handle and lock assembly is provided for use with sliding glass patio doors of the type used in residential dwellings and the like. The handle and lock assembly comprises inside and outside escutcheons for mounting onto the vertical stile at one side edge of a sliding door and carrying a respective pair of handles for use in manually sliding the door between open and closed positions. A lock mechanism mounted into the stile is operated by a keyed lock cylinder unit mounted on the outside escutcheon and by a manually pivoted latch lever mounted on the inside escutcheon. The handles and latch lever are adapted for reversible mounting onto their associated escutcheons to permit reconfiguration of the assembly for mounting onto the stile at the left or right side edge of the door.

Abstract: A door latch opener having a reversible mounting plate, a handle reversibly mounted on the mounting plate, an actuator reversibly mounted on the mounting plate and a spring reversibly mounted between the mounting plate and the handle permitting reconfiguration of the door latch opener allowing its operation in a wide variety of orientations. The door latch opener can be used with the handle in an upward or downward position and by pulling or pushing on the handle. Two such door openers can be used on a door in a cooperating non-interfering arrangement in various combinations of configurations.

Abstract: The housing comprises an actuating lever (8) articulated about a transversal spindle (13), and a mechanism (16), controlled by the lever, capable of driving, in opposite direction, two rods (17, 18); each rod is provided, at its end farthest away from the housing, with a bolt, in order to bring about a locking at an upper point and a lower point, respectively. The actuating lever (8) comprises a unilateral thrust organ (19) capable of co-operating with one or two complementary abutments (21, 22) provided for on a driving organ (23) of the mechanism (16), whereby the lever (8) may be tilted from one position into another, to co-operate with the appropriate complementary abutment (21, 22), in order to selectively allow the fitting onto a "right-hand" or "left-hand" door.

Abstract: A latch retraction device for narrow stile doors which may be hinged either on the left side or on the right side, and which utilizes a push or pull actuator for retracting the latch instead of utilizing a rotary knob for that purpose. The device utilizes inter-engaged toothed elements to provide linear to rotary motion in a novel configuration of parts which permits one set of parts to be utilized to provide either a push or a pull actuation for latch retraction with either a right hand or left hand door and thereby eliminating the necessity to manufacture and inventory a large number of parts to accommodate all four types of desired uses.

Abstract: In a lock handle assembly, a lever handle has a rotary shaft to actuate a deadbolt which latches a door. The angular movement of the lever handle is limited by a mechanism including a rotary plate having radially projecting engaging members and mounted on the shaft, a fixed stop member to limit the forward movement of the rotary plate and a releasable stop member to limit the backward movement of the rotary plate. The shaft of the handle is detachably mounted to a casing by being fitted in a sleeve which in turned is mounted to the casing, thereby facilitating the replacement of the handle of the assembly.

Abstract: A partition plate in use for a vehicle comprises a locking device with which the partition plate is fixable to a luggage floor of the luggage compartment even when the partition plate is fitted on the luggage floor in a manner that either one of either its right and reverse surfaces contacts the luggage floor. The locking device includes a lock spring having a nipping portion with which a projecting pin is nipped so that the partition plate is fixed to the luggage floor.

Abstract: The antipanic lock comprises at least a bolt and an actuating rod pivotingly connected to a door by a unit formed by at least two housings fixed onto the door and two levers (2) integral, towards their one end, with the actuating rod and pivotingly mounted, at their other end, into an associated housing (4); said lock comprises a torsion spring (10), in a first dihedron corresponding to a first direction of opening of the door, the actuating rod and the levers (2) towards a neutral position, one of the levers being a control lever co-operating with members in order to actuate the bolt.

Abstract: A partition plate in use for a vehicle comprises a locking device with which the partition plate is connected to a luggage floor of the luggage compartment even if the partition plate is fitted on the luggage floor with either its right surface or reverse surface. The locking device includes a lock spring having a nipping portion with which a projecting pin is nipped so that the partition plate is fixed to the luggage floor. The nipping portion is enlarged to disengage from the projecting pin when an elongate pushing member is rotated upon rotation of an operating lever.

Abstract: A tubular latch housing having a plurality of projections on its outer periphery for keeping a ring fitted around said housing between said projections and a face plate combined at the outer end of said housing so that said housing can rotate to adjust its position for combining with a lock set even after said housing is mounted in a door.

Abstract: A leveraged door lock combines the limiting function of a door chain with a leveraged bar so that the resident has a substantial mechanical advantage enabling him or her to force the door closed against one who attempts to gain forcible entry once the door is cracked open. The entire mechanism swings between a horizontally extended operative mode, down into a vertical depending mode alongside the door, which frees the door for normal use.

Abstract: A direction changeable lock has a latch case, a latch bolt, and a positioning rod which can easily be turned around manually through 180 degrees, so that it does not have a direction limitation when it is to be fixed on a door. The latch bolt has a recess for an anti-burglary bolt therein.

Abstract: Apparatus for transferring door opening or closing motion, in response to displacement of a door handle, comprises a mounting structure; the door handle carried by the mounting structure for push or pull displacement toward or away from the mounting structure; a rotary output element carried by the mounting structure; and motion transfer elements operable between the handle and the output element to effect rotation of the output element in response to the displacement of the door handle.

Abstract: Apparatus for transferring door opening or closing motion, in response to operation of a door handle, comprises: a mounting structure; first, second and third elements carried by the mounting structure for movement relative thereto, the first and third elements coupled to the second element, the second element carried for bodily movement in response to movement of the first element by the door handle, the third element being rotatable in response to bodily movement of the second element; a rotary output element connected to the third element; the second and third elements having alternative coupling positions characterized in that in one position the output element is rotated clockwise when the handle is operated in either direction, and in the other position the output element is rotated counterclockwise when the handle is operated in either direction; and the second element being in the form of a slider coupled to be displaced linearly by the first element when the handle is operated.

Abstract: Door lock control apparatus includes a rotary input part adapted to be rotated by a handle or knob; a rotary output part adapted to operate a lock mechanism; and structure coupling the input part to the output part, including a pinion gear coupled to the output part; a member having first and second lengthwise extending racks thereon and bodily shiftable between a first position in which the first rack engages the pinion, and a second position in which the second rack engages the pinion, that member also being bodily movable in the length direction of the racks; and a mechanism operatively coupled between the input part and the member to have that member in the length direction in response to rotation of the input part; the racks located to alternately engage the pinion in such first and second positions so that in the member's first position the output part is rotated clockwise when the input part is rotated clockwise, and in the member's second position the output part is rotated counterclockwise when the i

Abstract: A gate latch assembly includes a pair of cover members having a common plane of symmetry. A first cover member defines a recess receiving an adjoining lever and spacer block, each having its own plane of symmetry perpendicular to the cover plane of symmetry. The spacer block includes a pair of recesses on opposing sides of the block at one end thereof for receiving the lever on either side of the block. The remaining cover member closes the recess and defines another recess with the first cover member for receiving a portion of a gate or other swinging member on which the gate assembly is mounted. The symmetry of the assembly permits it to be used for left-handed or right-handed and inside or outside opening. A preferred hinge includes a pair of identical post leaves and a gate leaf. Each post leaf includes a knuckle and a post plate supported tangentially from the knuckle by an extenison portion.

Abstract: A locking device comprises a support attached to a door and a striker attached to an adjacent door jamb. A bolt carried by the support includes coplanar ends received in slot members of the support. A central offset section of the bolt carries a padlock which is movable between locked and unlocked positions. In the locked padlock position, the padlock body abuts a shoulder of the support, preventing the bolt from moving. In the unlocked padlock position, the padlock body moves downwardly to clear the shoulder and allow belt movement. The locking device is symmetrical about a vertical axis and accordingly can be used without modification on left-swing and right-swing doors. The support and bolt are designed to be made from simple stamped metal pieces.

Abstract: Disclosed is a means to provide easily installed and accurately aligned lever spring cage for door hardware locks and latches by in the field installers. The device comprises a pair of posts, selectively arranged and mounted in a mounting plate, having four diagonally arranged key hole shaped bosses which accept the pins and in combination with accurate holes in the spring cage effect both the securing and alignment of the spring cage relative to the mounting plate.