US5926366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tab and slot disk drive vibration reduction structure
Assignee: Hewlett Packard Enterprise Development LP
•
Filing: 1996-11-15
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Granted: 1999-07-20
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Expires: 2016-11-15
Abstract
Abstract A connection structure between a disk drive housing and a rack to eliminate a source of vibration, and hence improve the performance of the disk drive. An interference-fit tab and slot vibration reduction structure is described, where the tab is formed on the housing and the slot is formed on the shelf. The tab and slot vibration reduction structure includes a disk drive having an outer housing, the housing having a bottom surface. A tab extends from the bottom of the housing. A shelf is provided on the rack system for receiving one or a plurality of disk drive housings, and one slot is formed in a front edge of the shelf for each drive housing. When the disk drive housing is positioned on the shelf with the tab positioned in the slot to create an interference fit, the housing is rigidly attached to the shelf.
Inventors
- 👤 Pat Eliot Collins
- 👤 Theodore Ernst Bruning, III
- 👤 Grant Edward Carlson
- 👤 Karl Heinz Cunha
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:12
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1424; H05K7/1425; G; G11; G11B; G11B33/00; G11B33/02; G11B33/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
147 words
A disk drive system comprising: a disk drive having a housing, said housing having a bottom surface and a front surface; a shelf for receiving said disk drive housing; a slot formed in said shelf; a recess formed adjacent to a front edge of said shelf, said recess including a flexible top wall; a tab extending from said bottom of said housing, said tab spaced away from said bottom surface of said housing and extending rearwardly from said front surface, said tab engaging said top wall of said recess when said disk drive housing is positioned on said shelf with said tab positioned in said slot, to attach said housing to said shelf; and said disk drive housing positioned on said shelf with said tab positioned in said slot, with said top wall deflecting upwardly upon engagement with said tab, to attach said housing to said shelf.
Claim 2
Dependent Claim
147 words
A disk drive system comprising: a disk drive having a housing, said housing having a bottom surface and a front surface; a shelf for receiving said disk drive housing; a slot formed in said shelf; a recess formed adjacent to a front edge of said shelf, said recess including a flexible top wall; a tab extending from said bottom of said housing, said tab spaced away from said bottom surface of said housing and extending rearwardly from said front surface, said tab engaging said top wall of said recess when said disk drive housing is positioned on said shelf with said tab positioned in said slot, to attach said housing to said shelf; and said disk drive housing positioned on said shelf with said tab positioned in said slot, with said top wall deflecting upwardly upon engagement with said tab, to attach said housing to said shelf.
Claim 3
Dependent Claim
29 words
A system as defined in claim 1, wherein: said tab extends rearwardly from said front surface; and said slot is formed adjacent to a front edge of said shelf.
Claim 4
Dependent Claim
28 words
A system as defined in claim 1, wherein: said top wall is a fixed beam having opposing ends, and is attached to said shelf at said opposing ends.
Claim 5
Dependent Claim
33 words
A system as defined in claim 3, wherein: said fixed beam having an undersurface; and further comprising a bearing surface formed on said undersurface and extending outwardly therefrom for engagement with said tab.
Claim 6
Dependent Claim
77 words
A system as defined in claim 1, wherein: said shelf is elongated and defines a guide slot extending transversely to its length, said guide slot formed adjacent to said slot; said housing defines a guide rail on said bottom surface; and said guide slot receives said guide rail to laterally position said housing when said disk drive housing is positioned on said shelf with said tab positioned in said slot to attach said housing to said shelf.
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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) | 2002-07-19 | 2003-01-18 | 2003-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-07-19 | 2007-01-18 | 2007-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-07-19 | 2011-01-18 | 2011-07-20 | $7700.00 | Window Closed / Lapsed |