Automated key dispenser

Claim 2

An automatic key dispensing system, comprising: at least one rack body; a plurality of individual key holders arranged horizontally and vertically on said rack body, each of said key holders movable between two states, the first wherein a key is retained, the second wherein a key is released; means for actuating said key holders between said two states; means for directing to a common location keys released from said key holders; and awning-shaped covers associated with said rack body and disposed over said individual key holders, said covers comprising a first portion operative to retain keys on said individual key holders and a second portion unitary with said first portion comprising a deflective surface extending away from said rack body to prevent interference among keys.

Claim 3

The system of claim 1 wherein said plurality of individual key holders are arranged in at least two vertical columns and in at least two horizontal rows.

Claim 4

The system of claim 1 further comprising: said plurality of key holders shaped as pins which are movable linearly between said two states; and solenoid valves, operative to actuate said key holders between said two states wherein individual keys are retained or released.

Claim 6

The system of claim 4 wherein said common location includes a dispensed key sensor, for indicating the presence of a dispensed key in said common location.

Claim 7

The system of claim 1 wherein said awning-shaped covers are hinged along a horizontal axis operative to permit said covers to prevent accidental dislodgement of keys when said covers are hinged into a closed position and to permit removal of keys when said covers are hinged into an open position.

Claim 8

The system of claim 1 further comprising a logic unit and said actuating means is responsive to said logic unit, whereby selected individual key holders are actuated between said two states.

Claim 9

The system of claim 7 further comprising means for inputting data into said logic unit.

Claim 10

The system of claim 1 wherein said system is enclosed within an enclosure operative to prevent tampering with said system.

Claim 11

The system of claim 1 wherein at least two rack bodies are arranged side-by-side.

Claim 13

The system of claim 1 wherein said plurality of keyholders are arranged horizontally and vertically on two opposite sides of said at least one rack body.

Claim 14

The system of claim 8 wherein said data includes user selection data entered by a user.

Claim 15

The system of claim 8 wherein said data includes key type data entered by a system administrator.

Claim 16

The system of claim 14 wherein said data further includes key location data, for identifying each location on said rack with corresponding key type date.

Claim 17

The system of claim 13 wherein said logic unit is responsive to said user selection data, for actuating a selected one of said individual keyholders.

Claim 18

A user selectable automatic key dispensing system, comprising: a housing; at least one horizontally and vertically extending rack body slidable with respect to said housing; a plurality of individual keyholders arranged horizontally and vertically on said rack body, each of said keyholders movable between two states, a first state wherein a key is retained, and a second state wherein a key is released; means for receiving user selections; means, responsive to said means for receiving user selections, for transforming said user selections into key dispensing data; means, responsive to said key dispensing data, for actuating a selected one of said keyholders between said first state and said second state, thereby dispensing a selected key; means for directing to a common location said selected key released from said keyholders; and awning-shaped covers having a deflective surface extending outwardly away from said rack body and over said individual keyholders, for retaining keys on said individual keyholders and for preventing interference between a dispensed selected key and said plurality of individual keyholders.

Claim 19

A user selectable automatic key dispensing system, comprising: a housing; at least one horizontally and vertically extending rack body slidable with respect to said housing; a plurality of individual keyholders arranged horizontally and vertically on said rack body, each of said keyholders movable between two states, a first state wherein a key is retained, and a second state wherein a key is released; means for receiving user selections; means, responsive to said means for receiving user selections, for transforming said user selections into key dispensing data; means, responsive to said key dispensing data, for actuating a selected one of said keyholders between said first state and said second state, thereby dispensing a selected key; means for directing to a common location said selected key released from said keyholders; and awning-shaped covers having a deflective surface extending outwardly away from said rack body and over said individual keyholders, for retaining keys on said individual keyholders and for preventing interference between a dispensed selected key and said plurality of individual keyholders.

Claim 20

The system of claim 17 wherein said means for receiving user selections includes a keypad.

Claim 21

The system of claim 17 wherein said means for transforming said user selections into key dispensing data includes a central processing unit.

Claim 22

The system of claim 17 further including means for displaying system operating instructions to a user.

Claim 23

The system of claim 20 wherein said means for displaying includes a display monitor.

Claim 24

The system of claim 17 further including a corresponding plurality of individual key holder sensors, for providing an indicia of the presence or absence of a key on each of said plurality of individual keyholders.

Claim 25

The system of claim 17 further including means, disposed proximate said common location, for sensing the presence of a dispensed selected key in said common location.