Patent US5019830A successfully refreshed from Google Patents.
Patent US4747000A successfully refreshed from Google Patents.
US4747000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple pivoted cartridge receiver
Assignee: International Business Machines Corp
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Filing: 1985-09-13
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Granted: 1988-05-24
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Expires: 2005-09-13
Abstract
Abstract A cartridge receiver with a tray pivotally coupled to a cover pivots from a cartridge receiving position to an operating position in a limited amount of vertical space. A cartridge is guided into and properly aligned within the tray in the receiving position and the cover is then closed and the cartridge receiver latched into an operating position. A plunger attached to the cover exerts a downward force on the cartridge when the cover is closed. Pins attached to the frame align and support the cartridge when the cartridge receiver is in an operating position. A threading pin is coupled to the cover and the tray for engaging a cartridge leader block and a bridge is attached to the tray to align the leader block with the threading pin. The leader block is guided back into the cartridge when the tape is rewound. A cartridge present sensor, a file protect sensor, and a latch sensor are also employed as part of the cartridge receiver. In addition, the cartridge receiver has a an unlatching mechanism disengaging the latch and an air dashpot for damping the transition of the receiver from an operating position to a receiving position. A spring is disposed between the tray and the frame for urging the cartridge receiver to pivot from an operating position to a receiving position when the latch is disengaged.
Inventors
- 👤 Robert J. Godsoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:01
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/675; G11B15/67581
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
215 words
A data cartridge holder, comprising: a frame; a tray having a front end and a back end, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said cover and located between the front end and the back end of said cover, said pivot pins being in motion while said cover is moving; a pair of transversely spaced apart slots disposed in said tray for receiving said pivot pins, said slots being in motion while said tray is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; and a means for latching said tray and said cover in an operating position.
Claim 2
Dependent Claim
215 words
A data cartridge holder, comprising: a frame; a tray having a front end and a back end, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said cover and located between the front end and the back end of said cover, said pivot pins being in motion while said cover is moving; a pair of transversely spaced apart slots disposed in said tray for receiving said pivot pins, said slots being in motion while said tray is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; and a means for latching said tray and said cover in an operating position.
Claim 3
Dependent Claim
204 words
A data cartridge holder, comprising: a frame; a tray having a front end and a back end, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said tray and located between the front end and the back end of said tray; a pair of transversely spaced apart slots disposed in said cover for receiving said pivot pins, said slots being in motion while said cover is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; and a means for latching said tray and said cover in an operating position.
Claim 4
Dependent Claim
204 words
A data cartridge holder, comprising: a frame; a tray having a front end and a back end, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said tray and located between the front end and the back end of said tray; a pair of transversely spaced apart slots disposed in said cover for receiving said pivot pins, said slots being in motion while said cover is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; and a means for latching said tray and said cover in an operating position.
Claim 5
Independent Claim
37 words
An apparatus according to claims 1 or 2 further including: pins attached to said frame for alignment and support; and pin slots in said tray for receiving said pins when said tray is in an operating position.
Claim 6
Dependent Claim
25 words
An apparatus according to claim 1 or 2 further including: a latch sensor means for sensing when said tray is held in an operating position.
Claim 7
Dependent Claim
27 words
An apparatus according to claim 1 or 2 further including: a dashpot for softening the transition of said tray from an operating position to a receiving position.
Claim 8
Dependent Claim
22 words
An apparatus according to claim 1 or 2 further including: a means for disengaging said latch means responsive to tape rewound condition.
Claim 9
Dependent Claim
321 words
A cartridge receiver comprising: a frame; a tray having a central aperture for receiving a drive member, a leader block slot and front end and back end guide members, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said cover and located between the front end and the back end of said cover, said pivot pins being in motion while said cover is moving; a pair of transversely spaced apart slots disposed in said tray for receiving said pivot pins, said slots being in motion while said tray is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; a latch means for latching said tray and said cover in an operating position; guide support rails integrally formed within said tray for preventing contact with said drive member; alignment and support pins attached to said frame; alignment and support pin slots in said tray for receiving said alignment and support pins when said tray is in an operating position; a latch sensor means for sensing when said tray is held in an operating position; a dashpot for softening the transition of said tray from an operating position to a receiving position; and a means for disengaging said latch means to return said cover to the receiving position.
Claim 10
Dependent Claim
321 words
A cartridge receiver comprising: a frame; a tray having a central aperture for receiving a drive member, a leader block slot and front end and back end guide members, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said cover and located between the front end and the back end of said cover, said pivot pins being in motion while said cover is moving; a pair of transversely spaced apart slots disposed in said tray for receiving said pivot pins, said slots being in motion while said tray is moving, said slots and said pivot pins forming a single intermediate pivot connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; a latch means for latching said tray and said cover in an operating position; guide support rails integrally formed within said tray for preventing contact with said drive member; alignment and support pins attached to said frame; alignment and support pin slots in said tray for receiving said alignment and support pins when said tray is in an operating position; a latch sensor means for sensing when said tray is held in an operating position; a dashpot for softening the transition of said tray from an operating position to a receiving position; and a means for disengaging said latch means to return said cover to the receiving position.
Claim 11
Dependent Claim
309 words
A cartridge receiver comprising: a frame; a tray having a central aperture for receiving a drive member, a leader block slot and front end and back end guide members, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said tray and located between the front end and the back end of said tray; a pair of transversely spaced apart slots disposed in said cover for receiving said pivot pins, said slots being in motion while said cover is moving, said slots and said pivot pins forming a single intermediate connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; a latch means for latching said tray and said cover in an operating position; guide support rails integrally formed within said tray for preventing contact with said drive member; alignment and support pins attached to said frame; alignment and support pin slots in said tray for receiving said alignment and support pins when said tray is in an operating position; a latch sensor means for sensing when said tray is held in an operating position; a dashpot for softening the transition of said tray from an operating position to a receiving position; and a means for disengaging said latch means to return said cover to the receiving position.
Claim 12
Dependent Claim
309 words
A cartridge receiver comprising: a frame; a tray having a central aperture for receiving a drive member, a leader block slot and front end and back end guide members, said tray being pivotally coupled to said frame at the front end of said tray by a front pivot; a cover having a front end and a back end and overlying said tray, said cover being pivotally coupled to said frame at the back end of said cover by a back pivot; a pair of transversely spaced apart pivot pins coupled to said tray and located between the front end and the back end of said tray; a pair of transversely spaced apart slots disposed in said cover for receiving said pivot pins, said slots being in motion while said cover is moving, said slots and said pivot pins forming a single intermediate connection between said tray and said cover which in combination with said front and back pivots raises and lowers said tray to limit the vertical space required in the receiving position; a spring means disposed between said tray and said frame for yieldably urging said tray and said cover to pivot from an operating position to a receiving position; a latch means for latching said tray and said cover in an operating position; guide support rails integrally formed within said tray for preventing contact with said drive member; alignment and support pins attached to said frame; alignment and support pin slots in said tray for receiving said alignment and support pins when said tray is in an operating position; a latch sensor means for sensing when said tray is held in an operating position; a dashpot for softening the transition of said tray from an operating position to a receiving position; and a means for disengaging said latch means to return said cover to the receiving position.
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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) | 1991-05-24 | 1991-11-23 | 1992-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-24 | 1995-11-23 | 1996-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-24 | 1999-11-23 | 2000-05-24 | $7700.00 | Window Closed / Lapsed |