Central locking mechanism. If a lock is included in the cabinet, the lock is in communication with cable 74 and can change the amount of slack in cable More specifically, the invention relates to a locking means and anti-tip mechanism for lateral files having vertically arranged roll-out drawers or shelves and horizontally steelcase file cabinet locking mechanism free doors therefor. The interlock is positioned within the frame and in operative engagement with the elongated, flexible member. The mounting arrangement simplifies assembly.

The interlock includes a slack take-up mechanisms that changes the flexible member from the higher slack condition to the lower slack condition when the drawer is opened. Old Style! The force of the biasing member may have a magnitude that is independent of the magnitude of the force exerted on the drawer in the first direction.

According to another aspect of the present invention a cabinet is provided. This system uses a strap instead of a cable. Such systems, however, have suffered from other disadvantages. The biasing member is adapted to exert a force against the take-up mechanism that urges the slack take-up mechanism toward the lower slack position. An interlock for a drawer positionable within a cabinet, said drawer being movable in the cabinet in a first direction toward an open position and in a second, opposite direction toward a closed position, said interlock comprising:a slack take-up mechanism engageable with said elongated, flexible member and movable between a higher slack position and a lower slack position, said higher slack position allowing said elongated, flexible member to exist in a higher slack condition, said lower slack position causing said elongated, flexible member to exist in a lower slack condition; a cam operatively coupled to said slack take-up mechanism and to said drawer, said cam adapted to switch the slack take-up mechanism from the higher slack position to the lower slack position when the drawer is moved in the first direction; and a biasing member adapted to exert a force against said take-up mechanism that urges said slack take-up mechanism toward said lower slack position.

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Related Articles. Article Summary. Method 1 of Straighten out a paperclip but leave one of the ends bent. Insert the curved end of the paperclip into the keyhole. The paperclip essentially acts as your key. Hold the paperclip vertically in the center between your index finger and thumb, and press the curved end into the slot. If you hold it horizontally, the paperclip will not fit into the keyhole. As you do this, the paperclip pushes down on the pins of the lock.

Turn the clip from left to right to find the correct unlock position. Each filing cabinet is different, so you must figure out which direction to turn your tool before you unlock the cabinet. To do this, move your paperclip to the left side, and then try the right side.

You should easily feel the correct side when you move the paperclip. When the paperclip easily turns to the side, you found the correct unlocking position. Turn your paperclip the correct way to unlock the filing cabinet.

To unlock the cabinet, move the keyhole into the unlocked position, based on your individual cabinet. To do this, either turn your paperclip clockwise or counter-clockwise. Once you move the keyhole to the correct position, remove your paperclip from the lock. To unlock these cabinets, move the paperclip counter-clockwise to position the keyhole horizontally.

Pull on the handle to open your filing cabinet. Once the keyhole is moved to the correct position, the cabinet is unlocked. Simply slide open the cabinet by pulling on the handle to access the inside. Method 2 of Use a nail clipper file with a curved tip as your lock pick. To use the filing tool, locate a pair of nail clippers that has a tiny nail filing tool. Most of these tools have a curved tip at the top of the file.

When you are ready to pick the lock, slide the file out from the base of the nail clippers. Move the file until it is straight, and hold the file where it meets the clippers. Insert the filing tool into the bottom of the keyhole.

Hold the tool up to the bottom of the keyhole so the curved tip faces downward, and push the tool into the keyhole as far as it can go. Main channel 44 has a modified dovetail configuration in cross section. Channel 44 is defined by a side 52, a base 54 which extends perpendicular to side 52 and an acutely angled side Side 56 is angled towards side The configuration of the channel retains lock bars 32 therein.

The channel opens towards drawers When positioned within the cabinet, channel 44 is closed at its ends 55, Attachment channel 46 is generally U-shaped in cross section. Each slot includes a main horizontally extending portion 58 and a pair of arms 60, As explained in more detail below, slots 56 permit actuators 34 to be positioned selectively in vertically spaced relationship along elongated member Each control block 32, as seen in FIGS.

Ends 66, 68 define inwardly angled cam follower surfaces 70 and flat portions Each portion 72 defines a detent recess 74 opening therethrough. As seen in FIG. Face 60 and cam follower surfaces 70 face outwardly through the front opening of channel 44 towards drawers As seen in FIGS.

Actuator 34 includes a vertically extending hinge or pivot pin 82 and an intermediate body portion Body portion 84 defines a cam portion 86 and a control portion Opening through control portion 88 is a control slot Cam portion 86 includes angularly related, V-shaped wedge or beveled portions 92, Detent pins or projections 98 extend coaxially above and below cam portion 86 immediately adjacent the wedge or V-shaped portion Mounting groove defining blocks are formed in control portion 88 adjacent hinge point Blocks have a surface facing pin 82 which conforms with the curvature of pin Pin 82 and surface define a mounting slot or groove A resilient finger extends parallel to control slot The vertical extension of arms 60, 62 of slot 56 corresponds to the vertical height of hinge pin The width of portion 58 corresponds to the width or thickness of body 94 of actuator As seen from FIGS.

It may be turned so that pin 82 and body 84 along groove may be inserted into slot Pin 82 may then be positioned against the inner surface of groove 46, as seen, for example, in FIG. Channel portion 46 is, therefore, captured between pin portion 82 and blocks Member 30 defines a plurality of slots Actuators 34 are positionable at any of the slots to accommodate different types and sizes of drawers.

The system is adaptable to many cabinets, desks or storage unit configurations. The mounting arrangement simplifies assembly. No tools are needed to mount the actuators. A control means shown in the form of an L-shaped bracket is secured to a side of a drawer In the alternative, bracket may Hon File Cabinet Locking Mechanism Iphone be secured directly to the extensible drawer guide Bracket includes a leg which extends into actuator slot With the drawer in the closed position, resilient finger abuts side 14 of the cabinet.

Finger holds pivot pin 82 secure against the inner surface of channel portion 46 and biases actuator 34 in a counterclockwise direction, as viewed in FIG. As shown in FIGS. Linear movement of drawer 16 causes cam portion 86 to engage a cam follower surface 70 of an immediately adjacent control bar The actuator is rotated until the cam portion is disposed between two adjacent control bars 32 in the stack. Beveled portions 92, 94 are angularly related so that cam portion 86 can rotate between adjacent bars through the limited opening of channel As shown in FIG.

Due to the dimensional limitations of the channel, the uppermost bar will engage the upper closed end of the channel. As a result, no further vertical movement of the bars within the channel is permitted.

Detent projections 98 on the actuator are received within detent recesses 74 at the opposed or facing ends 72 of adjacent control bars Should an adjacent drawer be moved towards an open position, its control bracket will not be able to rotate its respective cam actuator Such an actuator will move its cam portion 86 into contact with a cam follower surface of an adjacent lock bar. Since further vertical movement within main channel 44 is prevented, actuator 34 cannot rotate further and bracket cannot move out of slot Resilient finger biases actuator 34 from its first, inoperative position, as shown in FIG.

Finger assures that pin 82 remains in its proper position against the inner surface of attachment channel The resilient bias of finger and the detent structure retains the actuator in its operative position against accidental dislodgment. Should an actuator move out from between the bars while a drawer is still open, operational problems would result. Due to the detent and finger, jarring, bumping and the like will not dislodge the actuator.

When the drawer is closed, as shown in FIGS. Further rearward or closing movement of the drawer pivots or rotates actuator Detent projections 98 are ramped out of recesses Actuator 34 is rotated until cam portion 86 has been completely removed from between opposed faces 72 of adjacent lock bars against the bias of finger or spring Once removed, vertical movement within main channel 44 will now be permitted.

A lock, as shown in FIG. As shown, a conventional lock cylinder may be mounted on cabinet 10 with the key slot extending through a front portion A lock bar or rod extends from cylinder towards side 14 of cabinet Lock bar is supported in a suitable mounting bracket A lock member is secured to the end of bar As should be apparent from FIG. Member closes off the channel and prevents vertical movement of the bars within the channel. As a result, the control members associated with each drawer will be unable to pivot actuators 34 to their operative position between adjacent control bars.

The lock system prevents locking of the drawers unless all are in their fully closed position. This prevents a user from inadvertently leaving one drawer Hon File Cabinet Locking Mechanism Model partially open. In lateral files having wide drawers, it is preferred that two lock and interlock mechanisms be used, one on each side of Steelcase File Cabinet Locking Mechanism Linux the cabinet. The lock mechanism would, therefore, include two rods and members extending towards the sides. The drawer will be locked at both ends for increased stability.

In a unit with only a single drawer, channel 30, a single control bar 32, a single actuator 34, lock cylinder , rod and member can be used to lock the drawer. The lock and interlock system in accordance with the present invention is readily added to or made a part of a cabinet, desk or storage unit having movable or openable members which can act on the cam actuators through a bracket or other control.

Employing an elongated member which defines a plurality of spaced slots for attachment points of the individual actuators permits the actuators to be mounted at selectively different locations. The system is, therefore, readily adaptable to file cabinets or units having drawers of different vertical heights. The correct location along channel defining member 30 is determined and an actuator is easily positioned through a mounting slot No tools are needed and assembly is simplified.

Only a single control or contact member associated with each drawer or movable member is necessary to shift the cam actuators between their off and on positions.

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