Abstract: An armrest locking device for preventing unintentional unlocking thereof upon a car crash is disclosed. The armrest locking device includes an armrest body defining a receiving space therein, an armrest cover pivotally rotatably coupled to the armrest body for opening and closing the armrest body, a push button provided at the armrest cover for regulating locking and unlocking of the armrest, a hook member configured to move along with the push button, so as to be caught by the armrest body, an elastic member provided at the rear side of the push button for providing the push button with an elastic force in a protruding direction of the push button, and a sensor member having a rotating shaft pivotally rotatably disposed in a space defined at the rear side of the hook member, a supporting portion for supporting the hook member, and a weight connected to the rotating shaft.

Abstract: An anti-effraction safety system for a door or window frame comprising a fixed frame and a mobile frame, in which the mobile frame comprises at least one sectional element with a longitudinal groove with two undercut portions set on opposite sides of a longitudinal central opening and in which at least one transmission rod slidably engages said groove and can be displaced in a longitudinal direction by means of a control handle. Fixed to the transmission rod is at least one closing element co-operating with a complementary detent fixed to the fixed frame. The transmission rod has two through openings both open on respective longitudinal edges of the rod. The closing element comprises two separate complementary parts fixed to one another, in which each of said separate parts engages a respective through opening of the transmission rod and has a respective tenon that slidably engages in a longitudinal direction a respective undercut portion of the groove.

Abstract: An auto-lock mechanism to be mounted on an image input/output device includes a first swingable element and a second swingable element. When the image input/output device is not slantwise and an upper cover of the device is opened, one of the first and second swingable elements swings but does not hook the other of the first and second elements. When the image input/output device is slantwise, both of the first and second swingable elements simultaneously swing, approach and hook each other such that the upper cover remains closed and is free from detachment to hurt a user.

Abstract: The present invention is a gravity-sensitive latch. The latch includes a pendulum pivotally secured between the actuating button or handle and the pawl. When the latch is in a first position, gravity acting on the pendulum rotates the pendulum so that it abuts the button or handle, permitting actuation of the latch. When the latch is in a second orientation, gravity acting on the pendulum rotates the pendulum away from the button or handle, thereby preventing actuation of the latch. The latch may use a wide variety of buttons, handles, or pawl/keeper combinations.

Abstract: The present invention is a gravity-sensitive latch. The latch includes a pendulum pivotally secured between the actuating button or handle and the pawl. When the latch is in a first position, gravity acting on the pendulum rotates the pendulum so that it abuts the button or handle, permitting actuation of the latch. When the latch is in a second orientation, gravity acting on the pendulum rotates the pendulum away from the button or handle, thereby preventing actuation of the latch. The latch may use a wide variety of buttons, handles, or pawl/keeper combinations.

Abstract: The present invention is a gravity-sensitive latch. The latch includes a pendulum pivotally secured between the actuating button or handle and the pawl. When the latch is in a first position, gravity acting on the pendulum rotates the pendulum so that it abuts the button or handle, permitting actuation of the latch. When the latch is in a second orientation, gravity acting on the pendulum rotates the pendulum away from the button or handle, thereby preventing actuation of the latch. The latch may use a wide variety of buttons, handles, or pawl/keeper combinations.

Abstract: A solenoid operated locking means is mounted interiorly of a garage door, so as to provide additional security. The locking means includes a link and bar arrangement connected to the solenoid for opening a normally closed hasp that cooperates with the bar of a locking staple fixed to the top of the garage door. Additionally, if needed, the locking bar of the staple may be manually opened by removing a dowel pin held in position in the staple by means of a frangible element that may be easily broken and replaced, as desired.

Abstract: An automatically disengaing locking device is provided for use on a container having a hinged lid pivotable between open and closed positions. The locking device consists of a housing mounted to the side surface of the container, and a latch securable to the lid having a portion which extends through an opening in the housing when the lid is closed. The locking device further includes a keeper element disposed within the housing for engaging the lower portion of the latch to secure the lid in its closed position, a manual release mechanism comprising a plunger for allowing the selective disengagement of the keeper from the latch, and a pendulum for automatically disengaging the keeper from the latch when the container is tilted for emptying.

Abstract: A refuse compactor with an upright mechanical ram actuated by an electrical power unit interconnected to the ram by a linkage assembly including upright scissor arm pairs. Slots of the compactor container receive the forks of a front loader-type refuse truck. A latching assembly automatically unlatches a dump lid when the forks are fully inserted. A smaller refuse loading lid is provided in the dump lid which is automatically locked when the ram is in motion.

Abstract: A bait box for carrying fishing material and the like including a rectangular box having a pair of oppositely disposed hinged doors and a central compartment. Each of the doors is designed to be opened when a respective door is disposed as the upper horizontal surface of the box through cooperation with an internal weighted drum. The drum includes a slot through a flange which cooperates with a projection on each of the doors to permit a door to be opened when oriented as the upper surface of the box. In other orientations, the doors are locked in a closed position by cooperation between the flange provided on the drum and either of the projections. The drum includes a weight which always orients the slot formed in the flange at an uppermost position in all orientations of the box to permit opening of either of the doors when disposed on the top of the box.