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US5362192A Expired / Lapsed US ⏱️ 0.0 years remaining

Automated data storage library with single input double gripper mechanism

Assignee: International Business Machines Corp
•
Filing: 1993-09-24
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Granted: 1994-11-08
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Expires: 2013-09-24
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Abstract

Abstract An automated data storage library includes a plurality of storage cells for holding storage media cartridges therein. A picker mechanism is positioned for accessing and transporting the storage media cartridges between the storage cells. At least two cartridge grippers are mounted on the picker mechanism for selective movement along respective gripper paths. The grippers are configured for releasably gripping and supporting the storage media cartridges during transport between the storage cells. A gripper drive system mounted on the picker mechanism is used for positioning the grippers along the respective gripper paths. The gripper drive system includes a gripper engagement element for selectively engaging each of the grippers. A power system mounted on the picker mechanism is operatively connected to power the gripper drive system during gripper positioning.

Inventors

  • 👤 Chi H. Dang

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:26
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/0407; B65G1/0435

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 120 words
An automated data storage library, comprising: a plurality of storage cells for holding storage media cartridges therein; a picker mechanism positioned for accessing said storage cells and transporting said storage media cartridges therebetween; at least two cartridge grippers mounted on said picker mechanism for selective movement along respective gripper paths, said grippers being configured for releasably gripping and supporting said storage media cartridges during transport between said storage cells; a gripper drive system mounted on said picker mechanism for positioning said grippers along said respective gripper paths; a gripper engagement element mounted on said gripper drive system for selectively engaging said grippers; and a power system mounted on said picker mechanism and operatively connected to power said gripper drive system.
Claim 2
Dependent Claim 120 words
An automated data storage library, comprising: a plurality of storage cells for holding storage media cartridges therein; a picker mechanism positioned for accessing said storage cells and transporting said storage media cartridges therebetween; at least two cartridge grippers mounted on said picker mechanism for selective movement along respective gripper paths, said grippers being configured for releasably gripping and supporting said storage media cartridges during transport between said storage cells; a gripper drive system mounted on said picker mechanism for positioning said grippers along said respective gripper paths; a gripper engagement element mounted on said gripper drive system for selectively engaging said grippers; and a power system mounted on said picker mechanism and operatively connected to power said gripper drive system.
Claim 3
Dependent Claim 30 words
The data storage library of claim 1 wherein said gripper drive system includes a continuous drive member and a pair of support pulleys to which said drive member is mounted.
Claim 4
Dependent Claim 28 words
The data storage library of claim 1 wherein said gripper drive system includes a drive arm and a central drive axis to which said drive arm is mounted.
Claim 5
Dependent Claim 30 words
The data storage library of claim 1 wherein said gripper drive system includes a pair of drive arms and a central drive axis to which said drive arms are mounted.
Claim 6
Dependent Claim 28 words
The data storage library of claim 1 wherein said gripper engagement element includes a drive pin and said cartridge grippers each include a slot for receiving said pin.
Claim 7
Dependent Claim 15 words
The data storage library of claim 1 wherein said respective gripper paths are mutually parallel.
Claim 8
Dependent Claim 15 words
The data storage library of claim 1 wherein said respective gripper paths are mutually perpendicular.
Claim 9
Dependent Claim 75 words
The data storage library of claim 1 wherein said gripper drive system includes a continuous drive member mounted on a pair of support pulleys, wherein said gripper paths are mutually parallel and respectively positioned above and below said continuous drive member, and wherein said gripper engagement element includes a drive pin mounted on said continuous drive member and said cartridge grippers each include a slot for receiving said pin as said drive member is driven.
Claim 10
Dependent Claim 72 words
The data storage library of claim 1 wherein said gripper drive system includes a drive arm mounted for rotation about a central drive axis, wherein said gripper paths are mutually parallel and respectively positioned above and below said drive arm, and wherein said gripper engagement element includes a drive pin mounted on said drive arm and said cartridge grippers each include a slot for receiving said pin as said drive arm rotates.
Claim 11
Dependent Claim 67 words
The data storage library of claim 1 wherein said gripper drive system includes a pair of drive arms mounted for rotation about a central drive axis, wherein said gripper paths are mutually perpendicular, and wherein said gripper engagement element includes a drive pin mounted on each of said drive arms and said cartridge grippers each include a slot for receiving said pins as said drive arms rotate.
Claim 12
Dependent Claim 23 words
The data storage library of claim 1 wherein said cartridge grippers have a drive system engagement position for receiving said gripper engagement element.
Claim 13
Dependent Claim 74 words
An automated data storage library, comprising: a storage library housing; a plurality of storage cells arranged within said housing for holding storage media cartridges therein; a single drive input double gripper picker device positionable for accessing said storage cell bank and transporting said storage media cartridges between said storage cells; and means for positioning said picker device between selected ones of said storage cells for transporting selected ones of said storage media cartridges therebetween.
Claim 14
Dependent Claim 74 words
An automated data storage library, comprising: a storage library housing; a plurality of storage cells arranged within said housing for holding storage media cartridges therein; a single drive input double gripper picker device positionable for accessing said storage cell bank and transporting said storage media cartridges between said storage cells; and means for positioning said picker device between selected ones of said storage cells for transporting selected ones of said storage media cartridges therebetween.
Claim 15
Dependent Claim 22 words
The data storage library of claim 12 wherein said picker device includes a pair of cartridge grippers driven along mutually parallel paths.
Claim 16
Dependent Claim 22 words
The data storage library of claim 12 wherein said picker device includes a pair of cartridge grippers driven along mutually perpendicular paths.
Claim 17
Dependent Claim 39 words
The data storage library of claim 12 wherein said picker includes a pair of cartridge grippers positionable along respective drive paths and a single drive input that is selectively engageable to drive said cartridge grippers along said drive paths.
Claim 18
Dependent Claim 22 words
The data storage library of claim 15 wherein said cartridge grippers each have an engagement position for engaging said single drive input.
Claim 19
Dependent Claim 31 words
The data storage library of claim 16 wherein said engagement positions are selected so that said single drive input engages one, but not both, of said cartridge grippers at a time.
Claim 20
Dependent Claim 37 words
The data storage library of claim 15 wherein said single drive input includes an engagement member mounted to be driven along an engagement path that intersects each of said cartridge gripper drive paths at respective engagement locations.
Claim 21
Dependent Claim 20 words
The data storage library of claim 18 wherein said engagement locations for each of said cartridge grippers are mutually exclusive.
Claim 22
Dependent Claim 147 words
An automated data storage library, comprising: a storage library housing; a plurality of storage cells arranged as a bank of storage cells within said housing for holding storage media cartridges therein; a single drive input double gripper picker mechanism positioned for accessing said storage cell bank and transporting said storage media cartridges between said storage cells, said picker mechanism including: at least one drive engagement member mounted on said picker mechanism for transport along a common engagement path; at least two cartridge grippers mounted on said picker mechanism for transport along respective gripper drive paths, said cartridge grippers each being adapted to engage said at least one drive engagement member; said common engagement path intersecting a portion of each of said gripper drive paths; and single drive means mounted on said picker mechanism for driving said at least one drive engagement member along said common engagement path.
Claim 23
Dependent Claim 147 words
An automated data storage library, comprising: a storage library housing; a plurality of storage cells arranged as a bank of storage cells within said housing for holding storage media cartridges therein; a single drive input double gripper picker mechanism positioned for accessing said storage cell bank and transporting said storage media cartridges between said storage cells, said picker mechanism including: at least one drive engagement member mounted on said picker mechanism for transport along a common engagement path; at least two cartridge grippers mounted on said picker mechanism for transport along respective gripper drive paths, said cartridge grippers each being adapted to engage said at least one drive engagement member; said common engagement path intersecting a portion of each of said gripper drive paths; and single drive means mounted on said picker mechanism for driving said at least one drive engagement member along said common engagement path.
Claim 24
Dependent Claim 150 words
An automated data storage library, comprising: a plurality of storage cells for holding storage media cartridges therein; a peripheral storage device in communication with a host data processing system receiving storage media cartridges from said storage cells; a picker mechanism positioned tier accessing said storage cells and said peripheral storage device and transporting said storage media cartridges therebetween; at least two cartridge grippers mounted on said picker mechanism for selective movement along respective gripper paths, said grippers being configured for releasably gripping and supporting said storage media cartridges during transport between said storage cells and said peripheral storage device; a gripper drive system mounted on said picker mechanism for positioning said grippers along said respective gripper paths; a gripper engagement element mounted on said gripper drive system for selectively engaging said grippers; and a power system mounted on said picker mechanism and operatively connected to power said gripper drive system.
Claim 25
Dependent Claim 150 words
An automated data storage library, comprising: a plurality of storage cells for holding storage media cartridges therein; a peripheral storage device in communication with a host data processing system receiving storage media cartridges from said storage cells; a picker mechanism positioned tier accessing said storage cells and said peripheral storage device and transporting said storage media cartridges therebetween; at least two cartridge grippers mounted on said picker mechanism for selective movement along respective gripper paths, said grippers being configured for releasably gripping and supporting said storage media cartridges during transport between said storage cells and said peripheral storage device; a gripper drive system mounted on said picker mechanism for positioning said grippers along said respective gripper paths; a gripper engagement element mounted on said gripper drive system for selectively engaging said grippers; and a power system mounted on said picker mechanism and operatively connected to power said gripper drive system.
Claim 26
Dependent Claim 30 words
The data storage library of claim 21 wherein said gripper drive system includes a continuous drive member and a pair of support pulleys to which said drive member is mounted.
Claim 27
Dependent Claim 28 words
The data storage library of claim 21 wherein said gripper drive system includes a drive arm and a central drive axis to which said drive arm is mounted.
Claim 28
Dependent Claim 30 words
The data storage library of claim 21 wherein said gripper drive system includes a pair of drive arms and a central drive axis to which said drive arms are mounted.
Claim 29
Dependent Claim 28 words
The data storage library of claim 21 wherein said gripper engagement element includes a drive pin and said cartridge grippers each include a slot for receiving said pin.
Claim 30
Dependent Claim 15 words
The data storage library of claim 21 wherein said respective gripper paths are mutually parallel.
Claim 31
Dependent Claim 15 words
The data storage library of claim 21 wherein said respective gripper paths are mutually perpendicular.
Claim 32
Dependent Claim 75 words
The data storage library of claim 21 wherein said gripper drive system includes a continuous drive member mounted on a pair of support pulleys, wherein said gripper paths are mutually parallel and respectively positioned above and below said continuous drive member, and wherein said gripper engagement element includes a drive pin mounted on said continuous drive member and said cartridge grippers each include a slot for receiving said pin as said drive member is driven.
Claim 33
Dependent Claim 72 words
The data storage library of claim 21 wherein said gripper drive system includes a drive arm mounted for rotation about a central drive axis, wherein said gripper paths are mutually parallel and respectively positioned above and below said drive arm, and wherein said gripper engagement element includes a drive pin mounted on said drive arm and said cartridge grippers each include a slot for receiving said pin as said drive arm rotates.
Claim 34
Dependent Claim 67 words
The data storage library of claim 21 wherein said gripper drive system includes a pair of drive arms mounted for rotation about a central drive axis, wherein said gripper paths are mutually perpendicular, and wherein said gripper engagement element includes a drive pin mounted on each of said drive arms and said cartridge grippers each include a slot for receiving said pins as said drive arms rotate.
Claim 35
Dependent Claim 23 words
The data storage library of claim 21 wherein said cartridge grippers have a drive system engagement position for receiving said gripper engagement element.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-11-07 1998-05-09 1998-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-11-07 2002-05-09 2002-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-11-07 2006-05-09 2006-11-08 $7700.00 Window Closed / Lapsed

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