US3074224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic tip bunch building mechanism for spinning frames
Assignee: Southern Machinery Co
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Filing: 1961-10-13
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Granted: 1963-01-22
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Expires: 1981-10-13
Abstract
No abstract record available.
Inventors
- 👤 Harry R Kennedy
- 👤 Charles J Andersen
- 👤 Sr Coy V Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:46
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
AUTOMATIC CONTROL AND OPERATING MECHANISM FOR A SPINNING FRAME OF THE TYPE HAVING A MOVABLE RING RAIL WHICH IS BIASED UPWARDLY BY A COUNTERWEIGHT MEANS, SAID MECHANISM COMPRISING MEANS TO PRODUCE TRAVERSING OF THE RING RAIL OVER BOBBINS TO GRADUALLY BUILD SAID BOBBINS, MEANS OPERABLE WHEN SAID BOBBINS ARE FULLY BUILT TO RELEASE THE RING RAIL FROM THE CONTROL OF THE FIRST-NAMED MEANS AND ALLOWING SHIFTING OF THE UPWARDLY BIASED RING RAIL UPWARDLY TO A TIP BUNCH APPLYING POSITION NEAR UPPER TIPS OF SAID BOBBINS, MEANS TO AUTOMATICALLY LOWER THE RING RAIL TO A BOBBIN DOFFING POSITION AFTER APPLICATION OF SAID TIP BUNCH TO SAID UPPER TIPS OF THE BOBBINS, AND MEANS TO RELEASABLY LOCK THE RING RAIL IN SAID BOBBIN DOFFING POSITION.
Claim 2
Dependent Claim
123 words
AUTOMATIC CONTROL AND OPERATING MECHANISM FOR A SPINNING FRAME OF THE TYPE HAVING A MOVABLE RING RAIL WHICH IS BIASED UPWARDLY BY A COUNTERWEIGHT MEANS, SAID MECHANISM COMPRISING MEANS TO PRODUCE TRAVERSING OF THE RING RAIL OVER BOBBINS TO GRADUALLY BUILD SAID BOBBINS, MEANS OPERABLE WHEN SAID BOBBINS ARE FULLY BUILT TO RELEASE THE RING RAIL FROM THE CONTROL OF THE FIRST-NAMED MEANS AND ALLOWING SHIFTING OF THE UPWARDLY BIASED RING RAIL UPWARDLY TO A TIP BUNCH APPLYING POSITION NEAR UPPER TIPS OF SAID BOBBINS, MEANS TO AUTOMATICALLY LOWER THE RING RAIL TO A BOBBIN DOFFING POSITION AFTER APPLICATION OF SAID TIP BUNCH TO SAID UPPER TIPS OF THE BOBBINS, AND MEANS TO RELEASABLY LOCK THE RING RAIL IN SAID BOBBIN DOFFING POSITION.
References Cited (Backward Citations)
US2857114A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |