Abstract: A coin bank in the form of a hollow receptacle having a slidable bottom locked in closed position by a concealed locking device which can be rendered ineffective by inserting a release pin or the like into a very small passageway formed in the bottom of the receptacle to release the locking device with the passageway receiving the pin being concealed by a penetrable cushioning member. The bottom of the receptacle is provided with a plurality of directional arrows of distinguishable color pointing to a plurality of concealed passageways for receiving the releasing pin but only one of these passageways, is associated with the locking device. This passageway is known only to the owner of the bank or those having knowledge of the color code for a particular bank thereby more effectively preventing unauthorized removal of coins from the bank.

Abstract: The tamper resistant safe includes an enclosure body of rugged steel construction which is bent to define a top opening. The top opening is enlarged and includes part of one side and part of the top to provide easy access to the safe interior. The enclosure top and side portions immediately adjacent to the opening include reinforcing constructions which cooperate with a sliding cover in a manner to reinforce and protect all junctions to discourage unauthorized entry therethrough.

Abstract: A sliding door is provided which is suitable for use as a heavy door for vaults in banks. The door is provided at its bottom with driving wheels adapted to be rotated manually by means of a handle, through a suitable power transmitting means, thereby to move the door along a rail. The power transmitting means may incorporate a suitable reduction means so that the door may be moved with a reduced force and, accordingly, at a lower speed. Means are provided for locking the door in the closed state.

Abstract: An individual safekeeping box comprising a protective enclosure with an access opening, a protective door with a lock therein, and cooperating mounting means of the door and the enclosure to removably mount the door on the enclosure to close the opening. The enclosure is preferably made in two parts, a top cover and a bottom plate. Means are provided for detachably connecting the top cover and bottom plate together and for locking the connected parts together.

Abstract: A mounting and operating assembly for a movable closure or door of a transaction security booth or enclosure or the like having an upright cylindrical configuration, including an angle-iron shaped cross-section mounting ring having an inwardly projecting horizontal flange to be secured to the top portion of the enclosure by circumferentially spaced fastening bolts, a double I-beam shaped track secured to the ring by bolts through the flange having a pair of cable idler wheels on each, a T-shaped carrier at plural locations above the closure secured to the latter and having pairs of roller wheels riding on the bottom flange of the track, a drive motor and worm gear box supported on the ring having a horizontal axis wheel driving a cable system trained about a pair of horizontal axis idler wheels and about the cable idler wheels defining the cable path and secured to at least one of the carriers to open and close the closure.

Abstract: A door assembly including a door associated with a guide which is disposed in an orientation perpendicular to the plane of a door opening formed in a wall, and a guide follower mounted on the door to run along the guide. In one embodiment the guide follower is rotatably driven by the rotation of a handle mounted on the door through a transmission. In another embodiment, the door may be manually pushed or pulled along the guide.

Abstract: In a safe deposit apparatus of the type having a horizontally pivoted sector-shaped door with an interior pocket formed by a pivoted wall serving to eject articles from the pocket when the door is closed, the pivoted wall is normally biassed to the pocket-forming position and is displaceable therefrom to the ejecting position by a cam arrangement which becomes operable as the door is closed. Another cam arrangement maintains the pivoted wall in the ejecting position during opening the door. A locking mechanism permits opening of the door to a first position at which envelopes may be deposited, but prevents opening to a second position for the deposition of wallets except when released by a user's key.

Abstract: A sliding door is provided which is suitable for use as a heavy door for vaults in banks. The door is provided at its bottom with driving wheels adapted to be rotated manually by means of a handle, through a suitable power transmitting means, thereby to move the door along a rail. The power transmitting means may incorporate a suitable reduction means so that the door may be moved with a reduced force and, accordingly, at a lower speed. Means are provided for locking the door in the closed state.

Abstract: A sliding door is provided which is suitable for use as a heavy door for vaults in banks. The door is provided at its bottom with driving wheels adapted to be rotated manually by means of a handle, through a suitable power transmitting means, thereby to move the door along a rail. The power transmitting means may incorporate a suitable reduction means so that the door may be moved with a reduced force and, accordingly, at a lower speed. Means are provided for locking the door in the closed state.