A lock bar-on-slide rail style drawer antitipping safety device includes a cabinet body, a top drawer, at least one middle drawer, and at least one bottom drawer. The drawers are each provided with a sliding portion projecting from one side thereof. The cabinet body includes a vertical slide rail slidably mounted at one side that corresponds to the sliding portions. The vertical slide rail includes, in sequence from top to bottom, a first lock bar, a second lock bar, and a third lock bar slidably mounted thereto. Each of the first lock bar and the second lock bar is provided with a stop portion projecting from each of a top end and a bottom end thereof toward the corresponding sliding portion. The stop portions are provided to selectively block the sliding portions so as to prevent the drawers from accidentally sliding out or being opened simultaneously.

A device for blocking the pull-out movement of pull-out furniture parts including, for each of the pull-out furniture parts, a driver, a blocking unit which has a shiftable actuating, and a retraction spring and blocking rods which cooperate with the actuating parts, a respective actuating part that is shifted due to movement of the driver when the pull-out furniture part is pulled out and that displaces a blocking rod in a longitudinal axis direction, the blocking rods being blocked from any further axial displacement by a stop. Each of the blocking units has a pivotable catch arm that swivelable about a stationary pivot axis lying parallel to the longitudinal axes of the blocking rods and is loaded by the refraction spring, the catch arm being pivoted by the driver from an initial position to a final position when the pull-out furniture part is pulled out, thereby shifting the actuating part.

A device for blocking the pull-out movement of pull-out furniture parts including, for each of the pull-out furniture parts, a driver, a blocking unit which has a shiftable actuating, and a retraction spring and blocking rods which cooperate with the actuating parts, a respective actuating part that is shifted due to movement of the driver when the pull-out furniture part is pulled out and that displaces a blocking rod in a longitudinal axis direction, the blocking rods being blocked from any further axial displacement by a stop. Each of the blocking units has a pivotable catch arm that swivelable about a stationary pivot axis lying parallel to the longitudinal axes of the blocking rods and is loaded by the refraction spring, the catch arm being pivoted by the driver from an initial position to a final position when the pull-out furniture part is pulled out, thereby shifting the actuating part.

A profile rail (1) is provided for forming a locker system (2) having a plurality of lockers (21, . . . , 26). The profile rail (1) is formed to integrate a locking mechanism (31) of one of the lockers (21) within the profile rail (1). The profile rail (1) comprises a lamella device (11) to cover the integrated locking mechanism (31; 32). The lamella device (11) is arranged to be displaceable in the direction of the longitudinal extension (L) of the profile rail (1). The lamella device (11) can be retained at a retaining site (12) of the profile rail (1) against longitudinal displacement.

A pull-out locking device for drawers is provided. The device comprises bolt units associated with one of the pull-out guides, each of which bolt units comprises a bolt part that is mounted so as to be movable between a passive position and an actuation position, wherein the bolt parts interact with a cable-like element or with a push element. When the device is locked, a pull-out rail can be pulled out over a remaining portion, with a retaining spring being deformed. When the device is locked, a locking portion is at least at the end of the remaining portion in a locked position and rests against a locking surface that is moved together with the pull-out rail. When the device is released, the locking portion is at least at the end of the remaining portion in a released position.

An apparatus is provided for locking rack-mounted electronic devices within a rack upon removal of one of the electronic devices from the rack. The apparatus includes a shaft rotatably connected to the rack and provided at each slot position with a set of paddles, including a locking paddle and a trigger paddle. With the rack populated with devices, the removal of one device from a slot causes a block attached to the device to urge against a trigger paddle, which rotates the shaft. As the shaft continues to rotate, with the motion of the block caused by the removal of the device, the locking paddle for each slot is rotated into a position such that an attempt to remove any of the other devices from the rack causes the associated block to abut the locking paddle, which does not yield.

An apparatus is provided for locking rack-mounted electronic devices within a rack upon removal of one of the electronic devices from the rack. The apparatus includes a shaft rotatably connected to the rack and provided at each slot position with a set of paddles, including a locking paddle and a trigger paddle. With the rack populated with devices, the removal of one device from a slot causes a block attached to the device to urge against a trigger paddle, which rotates the shaft. As the shaft continues to rotate, with the motion of the block caused by the removal of the device, the locking paddle for each slot is rotated into a position such that an attempt to remove any of the other devices from the rack causes the associated block to abut the locking paddle, which does not yield.

A locking device for movable furniture parts comprises a guide rail with a plurality of blocking elements that is held displaceably along the guide rail, wherein each blocking element comprises a run-up-slope which can be contacted by an activator attached to a movable furniture part, and each locking element has a wall which can form a stop for the activator in order to lock the movable furniture part with the activator in a closed position. The guide rail moves between an anti-tipping position, in which all activators are arranged adjacent to a run-up slope on different blocking elements, and a blocking position, in which all activators arranged in the closed position are arranged adjacent to a wall on different blocking elements. In the anti-tipping position the guide rail is displaceable into the blocking position and is held in the blocking position via a holding device.

A locking device for movable furniture parts comprises a guide rail with a plurality of blocking elements that is held displaceably along the guide rail, wherein each blocking element comprises a run-up-slope which can be contacted by an activator attached to a movable furniture part, and each locking element has a wall which can form a stop for the activator in order to lock the movable furniture part with the activator in a closed position. The guide rail moves between an anti-tipping position, in which all activators are arranged adjacent to a run-up slope on different blocking elements, and a blocking position, in which all activators arranged in the closed position are arranged adjacent to a wall on different blocking elements. In the anti-tipping position the guide rail is displaceable into the blocking position and is held in the blocking position via a holding device.

An interlock system is provided that limits the ability of a user or seismic event to dislodge or partially remove more than one chassis from a rack at any one time. Thus, embodiments reduce the potential for the rack to be toppled by the weight of too many chassis extending from the rack at the same time. The interlock system includes a dynamic rail with locking blocks that move to engage hooks on the rear of the chassis. A trigger at each chassis slot is depressed with installation of a chassis. Upon the removal of any chassis, the associated trigger extends and causes the dynamic rail to be pulled down into a locking position in which the locking blocks engage the hooks on the remaining chassis, which prevents their removal.