Abstract: The present disclosure discloses a door stopper including a hook member, a clamping member and a stopping member. The hook member includes a plug-in member and a hook portion disposed on the plug-in member. The clamping member is disposed on one side of the plug-in member and cooperates with the hook portion for clamping a door frame. Therefore, the door stopper of the implementation can be clamped on the door frame, a user mounts this embodiment on the door frame after checking into a hotel and a guesthouse, the plug-in member and the clamping member will not fall from the door frame after the door is opened, so this embodiment is convenient for the user to use when closing the door next time, and there is no need to remount the hook member after each entry.

Abstract: A latch system for securing a sliding window to a fixed member, the latch assembly including a latch housing, a catch housing, and a latch assembly. The latch assembly includes first and second latch arms and an actuator. The latch arms are pivotally secured to the latch housing and include first, actuated ends that are disposed within the latch housing and second, latching ends that are disposed outside of the latch housing and received by the catch housing. The actuator is slidably secured to the latch housing and operable to engage the latch arms' actuated ends so as to pivot the latching ends out of engagement with the catch housing and thereby permit the latch housing and the window associated therewith to move relative to the fixed member.

Abstract: A portable security lock for use with a hinged door includes a base plate that hooks into a keeper opening in a strike plate and a latch plate that is pivoted on the base plate and carries a locking foot which bears against the door when the door is closed. A sliding deadbolt is provided to lock the latch plate to the base plate after the locking foot is pivoted to engage the door. The sliding deadbolt is mounted on the latching plate and has a detent that projects through an opening in the base plate to keep the latching plate from rotating out of engagement with the base plate to thereby keep the latching plate locked to the base plate with the locking foot held against the door.

Abstract: A drawer locking assembly includes a panel has a first side and a second side. The first side has a pressure sensitive adhesive thereon for selectively attaching the first side to a vertical surface adjacent to a drawer. A post is attached to the second side of the panel. The post has a terminal end. A peripheral lip is attached to and extends along a length of the terminal end. A plate has an inner surface and an outer surface. A sleeve is attached to and extends away from the inner surface. The sleeve has a free end having a well extending therein. An inwardly extending peripheral flange is attached to the free end. The terminal end of the post is positioned within the sleeve. The plate is selectively positionable over the drawer. A biasing member is positioned within the well and biases the lip away from the flange.

Abstract: A keyless floor mounted door lock of this invention has a horizontal rectangular frame with a rectangular opening therein having first and second sides and opposite ends. A first downwardly extending bar is secured to one of the sides of the frame and a second downwardly extending bar extends parallel thereto in spaced relation. A pivotal surface is located on the under side of the frame at the ends of the slot which is created by the space between the first and second bars. A stop plate has a size slightly smaller than the opening in the frame and is slidably mounted in the slot when in a vertical position, and has opposite sides and opposite ends. Hinge elements are located on one of the sides of the stop plate adjacent the ends, and have a tang element extending longitudinally from each end for engagement with a pivotal surface on the bottom face of the frame.

Abstract: A press fitted stud on one end of a metal strip is hooked into the opening of a striker plate in a door jamb and the strip extends in the space between the jamb and the edge of the door past the jamb and closed door. The extended end of the plate has holes for receiving a knurled locking pin which holds a locking plate tightly against the closed door and the door jamb to keep the door securely closed. Resilient pads of different thickness and compressibility on the locking plate facing the door keep the door tightly closed.

Abstract: A portable door locking device including an attachment plate dimensioned for coupling with an existing striker plate on an existing door jamb. The attachment plate has a central aperture therethrough. A locking bar is threadable through the central aperture of the attachment plate to preclude inward opening of an existing door.

Abstract: A portable lock for preventing a door from being opened from the outside. The portable lock has a body formed from two symmetric covers with two spring-biased pivoting handles and a slidable adjustment rod protruding from the assembled body. The adjustment rod has a plurality of holes along its length and an engagement member at an outer end. The engagement member is adapted to engage the strike of a door jamb. The length of the rod is adjusted so as to position the body of the portable door lock firmly against an inner side of the door and jamb. The handles are operated by a user to adjust the length of, and to lockingly engage the adjustment rod with protuberances provided at an inner end of the handles. The portable door lock can be adjusted to different door thicknesses. The handles can be additionally secured against pivoting by the insertion of a U-shaped member into the body of the portable lock.

Abstract: An abutment swivel doorstop has a mounting plate mountable onto a door frame, a stop member pivotally and slidably mounted on the mounting plate, a biasing means for urging the stop member in the disengaged position, a keeper pivotally mounted on the mounting plate, and a latch mountable on a door which is hingedly mounted within the door frame. The stop member is rotatable between a door opening position and a door blocking position and slidable between a disengaged and engaged position. The keeper is rotatable relative to the stop member between a locked and an unlocked condition. The keeper has a cam for urging the stop member against the biasing means and into the engaged condition as the keeper rotates between the locked and unlocked conditions. As the keeper rotates between the locked and unlocked conditions, the stop member engages and disengages the mounting plate and the latch for locking and unlocking the door to the door frame.

Abstract: A portable door lock is provided for a door having a latch engageable in an aperture in a latch plate secured to a door frame, the latch plate having a tongue extending into the aperture from a front edge of the latch plate, and the tongue being spaced from the top and bottom of the aperture. The door lock includes a retainer positionable against the latch plate to permit closing of the door and having a pair of vertically spaced fingers insertable into the latch plate aperture to engage the front edge thereof above and below the latch plate tongue. A retainer shaft extends forwardly from the retainer and has a screw-thread portion, and a holding bracket has a medial portion slidably mounted on the shaft and rearwardly projecting holding arms at opposite ends.

Abstract: A portable door locking apparatus has a body having two end portions and a retaining hook member movably attached to the body between the end portions. The retaining hook member has a hooking end portion shaped to engage an opening in a door jamb striker plate and a pair of spaced arms extending between the hooking end portion and the body, and being of a length to extend from the opening in a door jamb striker plate to one edge of a striker plate.

Abstract: There is provided a portable door lock having an elongated flat bar for insertion between a door and a door frame, a slide block on the flat bar, and a brace member which supports two spaced apart contact surfaces such that one surface can rest against the door and the other can rest against either the frame or the wall adjacent the frame. The brace member is pivotally mounted, and releasable means are provided to prevent the slide block from moving along the flat bar away from the door. The slide block thus maintains the brace member close to and against the door/frame surfaces.

Abstract: A portable, lightweight security lock for doors comprising an elongate movable abutment member and an elongate catch member pivotally secured thereto. The abutment member has a laterally extending abutment portion for disposition in proximity with the door surface when such door is closed; the elongate catch member has a laterally extending catch portion which is insertable into the latch socket of a door jam. In a preferred embodiment the elongate movable abutment member includes a resilient pad on its forward surface, this to accommodate tolerances and deviations thereof in actual casement and lock installations. The elongate movable abutment member and elongate catch member are provided with inter-cooperating dog and teeth means which inter-engage selectively, depending upon the door installation involved, this so that need not be present pivotal movement between the two members when the movable abutment member is to be released from engagement with the door.

Abstract: A door lock which can be slipped from the inside between the edge of a door and the jamb into the latch plate carried thereby and adjusted to engage the door and prevent inward swinging. It is made as a single assembly consisting of a narrow carrier strip which has a lug on its outer end for engaging the latch-receiving opening and a carriage slidable thereon which carries a pivoted locking lever having an outer end for engaging the inner face of the door and an inner end which has a restraining portion that is biased into engagement with the adjacent face of the carrier strip and which will engage the strip more firmly when inward pressure is exerted on the door. The carriage also carries a releasing lever for engaging the locking lever to swing it in a reverse direction to release the restrainer portion from the strip and permit inward sliding movement of the carriage to disengage the outer end of the locking lever from the inner face of the door.

Abstract: A portable security locking device comprising a U-shaped bracket adapted for application to a conventional door at the bottom outer corner and an elongated lock bar having a plurality of apertures along its length and a telescopic extension having alignable apertures for insertion of a conventional padlock for insertion through aligned apertures. The telescopic extension being of an acute angular configuration having one leg directed towards the door frame or wall adjacent to the door for positive contact when the door is closed thereby preventing the door from opening.

Abstract: A swivel bar is mounted on a door jamb to swing between a position in the path of the door to block its opening and a position retracted out of the path of door-opening movement. The stop bar can be held in door-blocking position by engagement of a rib-and-groove latch. The stop bar can be moved into latch-engaged position by swinging of a keeper to move cooperating cylindrical or edgewise cams relatively which movement shifts the stop bar into latched position in opposition to the force of a latch-releasing spring. .Iadd.