US4893210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer disk drive assembly having a resiliently supported separable disk pack unit
Assignee: Danford Corp
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Filing: 1988-07-11
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Granted: 1990-01-09
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Expires: 2008-07-11
Abstract
Abstract A computer disk assembly has a power supply-wiring harness unit and a disk pack unit for housing and mounting a hard disk drive. This disk drive is suspended within its housing on a vibration isolating suspension system which utilizes a plurality of spring steel coils, this suspension system being designed to isolate the disk from external vibrations and shock. The power supply-wiring harness unit is removably connected to the disk pack unit through a fastening system which includes an elongated plate member which slides into a channel formed in the bottom of the disk pack unit and a latching fastener member which is driven by a handle and engages a mating receptacle in the disk pack unit. Electrical connections are made between a wiring harness in the power supply-wiring harness unit and the disk pack unit by means of mating electrical connectors on both units wherein electrical connection between the connector contacts is made by side wise movement of the contents of one of the connectors after the two units are mechanically joined together.
Inventors
- 👤 Richard P. Mintzlaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:53
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/121; G11B33/122; G11B17/00; G11B33/02; G11B33/08; G11B33/123; G11B33/124
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
244 words
A computer disk drive assembly comprising: a disk pack unit, a power supply-wiring harness unit for providing power and wiring interconnections for said disk pack unit, said disk pack unit including a housing having opposing walls, a disk drive, mounting means comprising wire coil springs attached to the walls of said housing and the disk drive for resiliently suspending said disk drive from the walls of said housing, said mounting means being adapted to provide vibration and shock isolation for said disk drive, connector means having contact pins for providing electrical connections to said disk pack unit, and an elongated channel formed in the bottom of said housing, said power supply-wiring harness unit including an elongated plate member extending from the bottom thereof, said plate member fitting into the channel in the bottom of the disk pack unit housing in mating engagement therewith, connector means having contact pins for providing electrical connection from said power supply-wiring harness unit to said disk pack unit, and fastener means for mechanically interconnecting said power supply-wiring harness and said disk pack units in latching engagement with each other. said fastener means operating on sequence first to mechanically join the units together with the connector means of said units joined together, then to bring the pins of the contact pins of said units into electrical contact with each other and finally to effect the connection of power from said power supply-wiring harness to unit to said disk pack unit.
Claim 2
Dependent Claim
244 words
A computer disk drive assembly comprising: a disk pack unit, a power supply-wiring harness unit for providing power and wiring interconnections for said disk pack unit, said disk pack unit including a housing having opposing walls, a disk drive, mounting means comprising wire coil springs attached to the walls of said housing and the disk drive for resiliently suspending said disk drive from the walls of said housing, said mounting means being adapted to provide vibration and shock isolation for said disk drive, connector means having contact pins for providing electrical connections to said disk pack unit, and an elongated channel formed in the bottom of said housing, said power supply-wiring harness unit including an elongated plate member extending from the bottom thereof, said plate member fitting into the channel in the bottom of the disk pack unit housing in mating engagement therewith, connector means having contact pins for providing electrical connection from said power supply-wiring harness unit to said disk pack unit, and fastener means for mechanically interconnecting said power supply-wiring harness and said disk pack units in latching engagement with each other. said fastener means operating on sequence first to mechanically join the units together with the connector means of said units joined together, then to bring the pins of the contact pins of said units into electrical contact with each other and finally to effect the connection of power from said power supply-wiring harness to unit to said disk pack unit.
Claim 3
Dependent Claim
318 words
A computer disk drive assembly comprising: a disk pack unit, a power supply-wiring harness unit for providing power and wiring interconnections for said disk pack unit, said disk pack unit including a housing having opposing walls, a disk drive, mounting means for resiliently suspending said disk drive from the walls of said housing, said mounting means being adapted to provide vibration and shock isolation for said disk drive, connector means having contact pins for providing electrical connections to said disk pack unit, and an elongated channel formed in the bottom of said housing, said power supply-wiring harness unit including an elongated plate member extending from the bottom thereof, said plate member fitting into the channel in the bottom of the disk pack unit housing in mating engagement therewith, connector means having contact pins for providing electrical connections from said power supply-wiring harness unit to said disk pack unit, and fastener means for mechanically interconnecting said power supply-wiring harness and said disk pack units in latching engagement with each other, said fastener means operating in sequence first to mechanically join the units together with the connector means of said units joined together, then to bring the pins of the connector pins of said units into electrical contact with each other and finally to effect the connection of power from said power supply-wiring harness unit to said disk pack unit; said fastener means comprising a crank pivotally mounted on said power supply-wiring harness unit, a shaft extending from the crank, said shaft having a first fastener on the end thereof, a second fastener mounted on said disk pack unit, said first and second fasteners engaging each other when the crank is pivotally driven, and interconnecting linkage means connected to said shaft and driven thereby to effect in sequence electrical contact between the connector pins and the connection of power from said power supply-wiring harness unit to said disk pack unit.
Claim 4
Dependent Claim
318 words
A computer disk drive assembly comprising: a disk pack unit, a power supply-wiring harness unit for providing power and wiring interconnections for said disk pack unit, said disk pack unit including a housing having opposing walls, a disk drive, mounting means for resiliently suspending said disk drive from the walls of said housing, said mounting means being adapted to provide vibration and shock isolation for said disk drive, connector means having contact pins for providing electrical connections to said disk pack unit, and an elongated channel formed in the bottom of said housing, said power supply-wiring harness unit including an elongated plate member extending from the bottom thereof, said plate member fitting into the channel in the bottom of the disk pack unit housing in mating engagement therewith, connector means having contact pins for providing electrical connections from said power supply-wiring harness unit to said disk pack unit, and fastener means for mechanically interconnecting said power supply-wiring harness and said disk pack units in latching engagement with each other, said fastener means operating in sequence first to mechanically join the units together with the connector means of said units joined together, then to bring the pins of the connector pins of said units into electrical contact with each other and finally to effect the connection of power from said power supply-wiring harness unit to said disk pack unit; said fastener means comprising a crank pivotally mounted on said power supply-wiring harness unit, a shaft extending from the crank, said shaft having a first fastener on the end thereof, a second fastener mounted on said disk pack unit, said first and second fasteners engaging each other when the crank is pivotally driven, and interconnecting linkage means connected to said shaft and driven thereby to effect in sequence electrical contact between the connector pins and the connection of power from said power supply-wiring harness unit to said disk pack unit.
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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) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |