# US 5,353,179 A · Auto-loading of tape cartridges

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- Number: US 5,353,179 A
- Document ID: US5353179A
- Status: Granted
- Kind: A
- Application number: 07/986,136
- Filed: 1992-12-04
- Granted: 1994-10-04
- Earliest claimed: 1991-12-18
- Assignees: M4 Data Limited
- Inventors: Robert V. Elliott; Brian K. Hext
- Web page: https://patentgrep.com/patent/US5353179A

## CPC

- G11B 15/6835: {the cassettes being transferred to a fixed recorder or player using a moving carriage}
- G11B: INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D9/00; recording or playback apparatus using mechanically marked tape, e.g. punched paper tape, or using unit records, e.g. punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K1/18; circuits for coupling output of reproducer to radio receiver H04B1/20; gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R)

## Abstract

Auto-loader apparatus for tape cartridges comprises a cartridge deck having an exposed or exposable supply hub; a device that moves a cartridge along a first, preferably linear, path from an initial position in a cartridge rack and moves the cartridge along a second path which passes through the supply hub of the cartridge deck until the cartridge engages the exposed supply hub.

## Claims

### Claim 1

Auto-loader apparatus for storing, moving and loading tape cartridges, the apparatus comprising:
a cartridge rack that stores the tape cartridges arranged along a helix;
a cartridge transfer device that
(1) moves one of the tape cartridges along a first, substantially linear path from an initial position in the cartridge rack, while holding the tape cartridge in substantially the same plane as the tape cartridge is oriented in the cartridge rack, and
(2) moves the tape cartridge along a second, helical path that is substantially coaxial with the helix along which the tape cartridges are arranged in the cartridge rack; and
a cartridge deck having an exposed or exposable supply hub that is arranged to receive one of the tape cartridges after movement of the tape cartridge along said second, helical path;
wherein the second, helical path intersects the exposed or exposable supply hub of the cartridge deck and the cartridge transfer device moves said tape cartridge along the helical path until the tape cartridge engages the supply hub.

### Claim 2 (depends on 1)

Apparatus as claimed in claim 1, wherein the cartridge transfer device comprises a carriage for the tape cartridge and a threaded shaft on which the carriage is mounted for movement along the second, helical path.

### Claim 3 (depends on 1)

Apparatus as claimed in claim 1, wherein the cartridge transfer device includes a gripping device that grips one of the tape cartridges in the cartridge rack and holds the tape cartridge during movement of the cartridge along the first path.

### Claim 4 (depends on 3)

Apparatus as claimed in claim 3, wherein the gripping device grips the tape cartridge by contact with two opposite edges of the cartridge.

### Claim 5 (depends on 4)

Apparatus as claimed in claim 4, wherein the gripping device comprises a pair of conveyor belts that convey the tape cartridge along the first path.