US3088266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for doffing spinning frames
Assignee: Bahnson Co
•
Filing: 1960-07-11
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Granted: 1963-05-07
•
Expires: 1980-07-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Agnew H Bahnson
- 👤 Jr James F King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:35
CPC Classifications
D; D01; D01H; D01H9/00; D01H9/02; D01H9/08; D01H9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
APPARATUS FOR DOFFING SPINNING FRAMES AND THE LIKE COMPRISING A DOFFING UNIT ARRANGED TO MOVE LONGITUDINALLY ALONG A LINE OF FULL BOBBINS ON THE FRAME, SAID DOFFING UNIT INCLUDING MEANS FOR LIFTING THE BOBBINS IN SUCCESSION FROM THEIR RESPECTIVE SPINDLES, ROLL MEANS ABOVE AND COOPERATIVE WITH SAID LIFTING MEANS, AND BOBBINS FOR EFFECTING A TRANSFER OF EACH BOBBIN FROM SAID LIFTING MEANS AND THEREBY CONTINUING THE UPWARD MOVEMENT OF SAID BOBBINS, AND MEANS ROTATING SAID ROLL MEANS.
Claim 2
Dependent Claim
77 words
APPARATUS FOR DOFFING SPINNING FRAMES AND THE LIKE COMPRISING A DOFFING UNIT ARRANGED TO MOVE LONGITUDINALLY ALONG A LINE OF FULL BOBBINS ON THE FRAME, SAID DOFFING UNIT INCLUDING MEANS FOR LIFTING THE BOBBINS IN SUCCESSION FROM THEIR RESPECTIVE SPINDLES, ROLL MEANS ABOVE AND COOPERATIVE WITH SAID LIFTING MEANS, AND BOBBINS FOR EFFECTING A TRANSFER OF EACH BOBBIN FROM SAID LIFTING MEANS AND THEREBY CONTINUING THE UPWARD MOVEMENT OF SAID BOBBINS, AND MEANS ROTATING SAID ROLL MEANS.
References Cited (Backward Citations)
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US2379713A
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US2531238A
Cited
US2886940A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |