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US5089920A Expired / Lapsed US ⏱️ 0.0 years remaining

Loader mechanism for tape cartridge systems

Assignee: TECMAR TECHNOLOGIES Inc
•
Filing: 1989-11-13
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Granted: 1992-02-18
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Expires: 2009-11-13
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Abstract

Abstract A data transfer system using cassettes with a tape drive is configured with a number of removable cassettes stored in front to rear alignment adjacent one side (e.g. the bottom) of the tape drive. Cassettes in a removable cassette tray in a magazine are disposed in two levels, and shifted between entry and exit regions of the cassette tray after each successive cassette is derived from the tape drive and a new one is supplied. A transporter moves the individual cassette between the cassette tray and the tape drive. Advantageously, this system is configured to fit into the form factor of a standard height enclosure, with a high density DAT format tape drive occupying the upper half and the cassette tray and magazine occupying the lower half.

Inventors

  • 👤 Philip S. Bryer
  • 👤 James V. Tierney, III

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 04:54
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/68; G11B15/6885; Y; Y10; Y10S; Y10S360/00; Y10S360/90; Y10S360/903

Claims Analysis

Total Claims: 49
Claim 1
Independent Claim 140 words
A data storage system, comprising: a tape drive having a front loading entrance for receiving a tape cassette, the tape drive being mounted within an enclosure substantially defining a standard peripheral form factor, wherein the enclosure comprises a single cassette loading entrance in line with the front loading entrance of the tape drive, the system further comprising means for accepting a cassette through the single cassette loading entrance, and means for loading the accepted cassette into the front loading entrance of the tape drive; a horizontally-oriented magazine removably disposed within the enclosure in a position adjacent the tape drive for storing a plurality of tape cassettes, wherein the cassettes reside on their broad faces therein to maintain a low profile; and means, adjacent both the magazine and the tape drive, for transporting cassettes between the tape drive and the magazine.
Claim 2
Dependent Claim 140 words
A data storage system, comprising: a tape drive having a front loading entrance for receiving a tape cassette, the tape drive being mounted within an enclosure substantially defining a standard peripheral form factor, wherein the enclosure comprises a single cassette loading entrance in line with the front loading entrance of the tape drive, the system further comprising means for accepting a cassette through the single cassette loading entrance, and means for loading the accepted cassette into the front loading entrance of the tape drive; a horizontally-oriented magazine removably disposed within the enclosure in a position adjacent the tape drive for storing a plurality of tape cassettes, wherein the cassettes reside on their broad faces therein to maintain a low profile; and means, adjacent both the magazine and the tape drive, for transporting cassettes between the tape drive and the magazine.
Claim 3
Dependent Claim 33 words
The invention as set forth in claim 1 above, wherein the system further comprises an extension abutting the enclosure and encompassing the means for transporting cassettes between the tape drive and the magazine.
Claim 4
Dependent Claim 21 words
The invention as set forth in claim 1 above, wherein the standard peripheral form factor comprises a 5.25 inch form factor.
Claim 5
Dependent Claim 94 words
The invention as set forth in claim 1 above, wherein the magazine comprises: a frame; a cassette tray within the frame having a lower and an upper storage area with an entry and an exit aperture, the apertures in a fully inserted magazine being aligned in a plane parallel with the front loading entrance of the tape drive; means for transferring cassettes between the lower and the upper storage area of the tray; and means for advancing cassettes from the tray to the means for transporting cassettes between the tape drive and the magazine.
Claim 6
Dependent Claim 51 words
The invention as set forth in claim 4 above, wherein the means for transferring cassettes between the lower and the upper storage area further comprises elevator means, internally disposed in a rear portion of the cassette tray, for transferring cassettes between the lower and the upper storage area of the tray.
Claim 7
Dependent Claim 68 words
The invention as set forth in claim 4 above, wherein the system further comprises: means, mounted in the enclosure, for driving a magazine partially inserted in the enclosure into a fully inserted position therein; and means, mounted in the enclosure exterior to the cassette tray and engaged within the cassette tray against a cassette therein, for advancing at least one cassette toward the exit aperture of the tray.
Claim 8
Independent Claim 79 words
A system for storing data on a plurality of tape cassettes, comprising: a frame defining a standard peripheral form factor; a tape drive disposed within the frame and occupying a predetermined portion of the standard peripheral form factor; and a cassette magazine, disposed within the frame adjacent the tape drive and occupying a different portion of the standard peripheral form factor, for storing the cassettes; and means for interchanging the cassettes between the cassette magazine and the tape drive.
Claim 9
Independent Claim 79 words
A system for storing data on a plurality of tape cassettes, comprising: a frame defining a standard peripheral form factor; a tape drive disposed within the frame and occupying a predetermined portion of the standard peripheral form factor; and a cassette magazine, disposed within the frame adjacent the tape drive and occupying a different portion of the standard peripheral form factor, for storing the cassettes; and means for interchanging the cassettes between the cassette magazine and the tape drive.
Claim 10
Dependent Claim 19 words
The invention as set forth in claim 7 above, wherein the cassette magazine can be removed from the frame.
Claim 11
Dependent Claim 25 words
The invention as set forth in claim 7 above, wherein the cassette magazine is horizontally disposed within the frame substantially parallel to the tape drive.
Claim 12
Dependent Claim 25 words
The invention as set forth in claim 7 above, wherein the cassettes reside on their broad faces in the magazine to maintain a low profile.
Claim 13
Dependent Claim 34 words
The invention as set forth in claim 7 above, wherein the system further comprises an extension abutting the frame and encompassing the means for interchanging cassettes between the tape drive and the cassette magazine.
Claim 14
Dependent Claim 99 words
The invention as set forth in claim 7 above, wherein the cassette magazine comprises: a magazine frame; a cassette tray within the magazine frame having a lower and an upper storage area with an entry and an exit aperture, the apertures being aligned in a plane parallel with the front loading entrance of the tape drive; means, disposed adjacent to the magazine frame, for advancing cassettes from the tray to the means for interchanging cassettes between the tape drive and the magazine; and means for transferring cassettes between the lower and the upper storage area of the cassette tray.
Claim 15
Dependent Claim 20 words
The invention as set forth in claim 12 above, wherein the magazine frame further comprises a cassette tray loading entrance.
Claim 16
Dependent Claim 51 words
The invention as set forth in claim 12 above, wherein the means for transferring cassettes between the lower and the upper storage area further comprises elevator means, internally disposed in a rear portion of the cassette tray, for transferring cassettes between the lower and the upper storage area of the tray.
Claim 17
Dependent Claim 29 words
The invention as set forth in claim 12 above, wherein the system further comprises means for driving a magazine partially inserted into the frame into a fully inserted position.
Claim 18
Dependent Claim 49 words
The invention as set forth in claim 12 above, wherein the system further comprises means, mounted in the magazine frame exterior to the cassette tray and engaged within the cassette tray against a cassette therein, for advancing at least one cassette toward the exit aperture of the magazine frame.
Claim 19
Independent Claim 67 words
A system for supplying cassettes to a tape drive, comprising: a housing disposed within a receiving volume of a standard-size computer peripheral device, wherein the tape drive is disposed within a first portion of the housing; a magazine, removably disposed within a second portion of the housing adjacent the tape drive, for storing the cassettes; and means for interchanging cassettes between the magazine and the tape drive.
Claim 20
Independent Claim 67 words
A system for supplying cassettes to a tape drive, comprising: a housing disposed within a receiving volume of a standard-size computer peripheral device, wherein the tape drive is disposed within a first portion of the housing; a magazine, removably disposed within a second portion of the housing adjacent the tape drive, for storing the cassettes; and means for interchanging cassettes between the magazine and the tape drive.
Claim 21
Dependent Claim 33 words
The invention as set forth in claim 17 above, wherein the system further comprises an extension abutting the housing and encompassing the means for interchanging cassettes between the tape drive and the magazine.
Claim 22
Dependent Claim 99 words
The invention as set forth in claim 17 above, wherein the magazine comprises: a frame; a cassette tray within the frame having a lower and an upper storage area with an entry and an exit aperture, the apertures in a fully inserted tray being aligned in a plane parallel with a front loading entrance of the tape drive; means, disposed adjacent to the frame, for advancing cassettes from the tray to the means for interchanging cassettes between the tape drive and the magazine; and means for transferring cassettes between the lower and the upper storage area of the tray.
Claim 23
Dependent Claim 19 words
The invention as set forth in claim 19 above, wherein the frame further comprises a cassette tray loading entrance.
Claim 24
Dependent Claim 51 words
The invention as set forth in claim 19 above, wherein the means for transferring cassettes between the lower and the upper storage area further comprises elevator means, internally disposed in a rear portion of the cassette tray, for transferring cassettes between the lower and the upper storage area of the tray.
Claim 25
Dependent Claim 63 words
The invention as set forth in claim 19 above, wherein the system further comprises: means for driving a magazine partially inserted into the housing into a fully inserted position; and means, mounted in the housing exterior to the cassette tray and engaged within the cassette tray against a cassette therein, for advancing at least one cassette toward the exit aperture of the tray.
Claim 26
Dependent Claim 131 words
A data storage system, comprising: an enclosure having a given volumetric format of a standard-size peripheral device; a tape drive, disposed within the enclosure, for recording data on a tape cassette, the tape drive having a front loading entrance for receiving the tape cassette along a front to rear axis of the enclosure; a horizontally-oriented magazine for storing a plurality of tape cassettes, wherein the cassettes reside on their broad faces therein to maintain a low profile, the magazine being disposed within the enclosure in a position adjacent the tape drive and substantially parallel to the front to rear axis of the enclosure; and means, adjacent the front loading entrance of the tape drive and spanning a distance to the magazine, for transporting cassettes between the tape drive and the magazine.
Claim 27
Dependent Claim 131 words
A data storage system, comprising: an enclosure having a given volumetric format of a standard-size peripheral device; a tape drive, disposed within the enclosure, for recording data on a tape cassette, the tape drive having a front loading entrance for receiving the tape cassette along a front to rear axis of the enclosure; a horizontally-oriented magazine for storing a plurality of tape cassettes, wherein the cassettes reside on their broad faces therein to maintain a low profile, the magazine being disposed within the enclosure in a position adjacent the tape drive and substantially parallel to the front to rear axis of the enclosure; and means, adjacent the front loading entrance of the tape drive and spanning a distance to the magazine, for transporting cassettes between the tape drive and the magazine.
Claim 28
Dependent Claim 114 words
The invention as set forth in claim 23 above, further comprising a bezel spanning a plane normal to the front loading entrance of the tape drive and in front of and adjacent to means for transporting cassettes between the tape drive and the magazine, the bezel including a first aperture in an upper position in alignment with the front loading entrance of the tape drive for receiving a single cassette and a second aperture in a lower position for receiving the magazine, wherein the means for transporting cassettes between the tape drive and the magazine comprises means for directly inserting a single cassette in the tape drive via the first aperture in the bezel.
Claim 29
Dependent Claim 49 words
The invention as set forth in claim 24 above, wherein the system further comprises: an upper and a lower storage level within the magazine defining an exit and an entry level for the cassettes respectively; and means, coupled between the lower and upper levels, for transporting the cassettes therebetween.
Claim 30
Dependent Claim 78 words
The invention as set forth in claim 25 above, wherein the means for transporting cassettes between the tape drive and the magazine comprises: a holder device for receiving a cassette; means, coupled to the holder device, for transporting the holder device between the entry and exit levels of the magazine and to the front loading entrance of the tape drive; and shifter means for moving the cassette laterally towards and away from the tape drive and the magazine.
Claim 31
Dependent Claim 31 words
The invention as set forth in claim 26 above, wherein the shifter means comprises a drive mounted at one side of the means for transporting the holder device and movable therewith.
Claim 32
Dependent Claim 47 words
The invention as set forth in claim 27 above, further comprising means for sensing a delivery of a cassette from the tape drive, and means, responsive to means for sensing, for positioning the cassette in a selected location within the entry and exit levels of the magazine.
Claim 33
Dependent Claim 106 words
The invention as set forth in claim 28 above, wherein the magazine further comprises: an frame for receiving the cassette tray; means, disposed adjacent the frame, for advancing the cassette tray into the frame; lifter means, disposed at a rear position of the magazine, for lifting cassettes between the entry level and the exit level within the cassette tray; and means, disposed adjacent the cassette tray in an inserted position, for advancing, by one cassette dimension, cassettes in the exit level towards the means for transporting cassettes between the tape drive and the magazine, and for advancing cassettes in the entry level towards the lifter means.
Claim 34
Dependent Claim 32 words
The invention as set forth in claim 29 above, further comprising sequencer means for sequencing the means for transporting the holder device between the magazine, the tape drive, and the shifter means.
Claim 35
Independent Claim 104 words
A system for transferring data utilizing a plurality of tape cassettes, comprising: a DAT type tape drive, disposed within an enclosure for recording data on the cassettes; a magazine, removably disposed within the enclosure adjacent the tape drive, wherein the cassettes, each having a broad and a narrow surface, are positioned within the magazine so that the broad surface of each cassette forms a plane parallel to the front to rear axis of the enclosure and the narrow surface forms a plane perpendicular therewith; and means, disposed adjacent the tape drive and the magazine, for transferring cassettes between the tape drive and the magazine.
Claim 36
Independent Claim 104 words
A system for transferring data utilizing a plurality of tape cassettes, comprising: a DAT type tape drive, disposed within an enclosure for recording data on the cassettes; a magazine, removably disposed within the enclosure adjacent the tape drive, wherein the cassettes, each having a broad and a narrow surface, are positioned within the magazine so that the broad surface of each cassette forms a plane parallel to the front to rear axis of the enclosure and the narrow surface forms a plane perpendicular therewith; and means, disposed adjacent the tape drive and the magazine, for transferring cassettes between the tape drive and the magazine.
Claim 37
Dependent Claim 34 words
The invention as set forth in claim 31 above, wherein the system further comprises an extension abutting the enclosure and encompassing the means for transferring cassettes between the tape drive and the cassette magazine.
Claim 38
Dependent Claim 26 words
The invention as set forth in claim 31 above, wherein the system further comprises means for accepting a single, externally supplied cassette into the tape drive.
Claim 39
Dependent Claim 85 words
A data storage system utilizing a plurality of tape cassettes, comprising: a tape drive having a front loading entrance for accepting an individual cassette and recording data thereon; and cassette handling means, mounted adjacent the tape drive, for interchanging cassettes therewith, wherein the cassettes are arranged in rows in a removable magazine along a horizontal axis, each row containing a plurality of cassettes, each cassette having a broad and a narrow surface, wherein the cassettes are juxtaposed narrow surface to narrow surface in the rows.
Claim 40
Dependent Claim 85 words
A data storage system utilizing a plurality of tape cassettes, comprising: a tape drive having a front loading entrance for accepting an individual cassette and recording data thereon; and cassette handling means, mounted adjacent the tape drive, for interchanging cassettes therewith, wherein the cassettes are arranged in rows in a removable magazine along a horizontal axis, each row containing a plurality of cassettes, each cassette having a broad and a narrow surface, wherein the cassettes are juxtaposed narrow surface to narrow surface in the rows.
Claim 41
Dependent Claim 30 words
The invention as set forth in claim 34 above, wherein the tape drive and the cassette handling means are both mounted within an enclosure defining a standard peripheral form factor.
Claim 42
Independent Claim 148 words
A system for enabling a tape drive to effect data transfer with a plurality of cassettes, comprising: an enclosure wherein the tape drive is mounted in a portion of the enclosure and having a loading aperture for receiving the cassettes along a first horizontal axis, wherein the enclosure further comprises a cassette loading entrance coplanar with the loading aperture of the tape drive; means for loading a cassette through the cassette loading entrance of the enclosure into the loading aperture of the tape drive; cassette holding means, mounted in a different portion of the enclosure from the tape drive, for storing cassettes spaced along a second horizontal axis parallel to the first horizontal axis; and means for transferring cassettes between the loading aperture of the tape drive and the cassette holding means along a third vertical axis perpendicular to the first horizontal axis and the second horizontal axis.
Claim 43
Independent Claim 148 words
A system for enabling a tape drive to effect data transfer with a plurality of cassettes, comprising: an enclosure wherein the tape drive is mounted in a portion of the enclosure and having a loading aperture for receiving the cassettes along a first horizontal axis, wherein the enclosure further comprises a cassette loading entrance coplanar with the loading aperture of the tape drive; means for loading a cassette through the cassette loading entrance of the enclosure into the loading aperture of the tape drive; cassette holding means, mounted in a different portion of the enclosure from the tape drive, for storing cassettes spaced along a second horizontal axis parallel to the first horizontal axis; and means for transferring cassettes between the loading aperture of the tape drive and the cassette holding means along a third vertical axis perpendicular to the first horizontal axis and the second horizontal axis.
Claim 44
Dependent Claim 22 words
A system as set forth in claim 36 above, wherein the enclosure occupies a volumetric format of a standard peripheral form factor.
Claim 45
Dependent Claim 46 words
A system as set forth in claim 36 above, wherein the cassette holding means comprises means for circulating cassettes therein, and wherein the means for transferring cassettes comprises means for shifting cassettes between the exterior of the enclosure and the tape drive along the third axis.
Claim 46
Dependent Claim 93 words
A magazine for storing tape cassettes, comprising: a rectangular magazine frame having an open front end and means defining an aperture in a side region and an aperture in a rear region thereof; and a rectangular cassette tray disposed within the magazine frame and including a divider therein that separates the tray into adjacent and parallel cassette paths, the divider being interrupted in a region adjacent the side region aperture in the magazine frame, and the tray including a rear wall aperture in the region adjacent the rear region aperture in the frame.
Claim 47
Dependent Claim 93 words
A magazine for storing tape cassettes, comprising: a rectangular magazine frame having an open front end and means defining an aperture in a side region and an aperture in a rear region thereof; and a rectangular cassette tray disposed within the magazine frame and including a divider therein that separates the tray into adjacent and parallel cassette paths, the divider being interrupted in a region adjacent the side region aperture in the magazine frame, and the tray including a rear wall aperture in the region adjacent the rear region aperture in the frame.
Claim 48
Dependent Claim 47 words
A magazine as set forth in claim 39 above, wherein the cassette tray retains the cassettes on their broad faces in both the cassette paths, such that the cassette tray has a low profile, and wherein the cassette tray includes a pivoted door at the front end.
Claim 49
Dependent Claim 45 words
A magazine as set forth in claim 40 above, wherein the magazine frame includes means for opening the door on the cassette tray when it is inserted, and wherein the cassette tray includes means for holding a cassette in position above the interrupted divider region.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-02-17 1995-08-19 1996-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-02-17 1999-08-19 2000-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-02-17 2003-08-19 2004-02-18 $7700.00 Window Closed / Lapsed

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