US3083923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transferring and cutting apparatus
Assignee: Monsanto Chemicals Ltd
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Filing: 1960-03-08
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Granted: 1963-04-02
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Expires: 1980-03-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Ernest A Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:41
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/04; B65H67/044; B65H67/056; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
AN APPARATUS FOR TRANSFERRING A THREAD FROM A REVOLVING FULL BOBBIN TO A REVOLVING EMPTY BOBBIN, SAID BOBBINS BEING MOUNTED ON ADJACENT AND COAXIALLY POSITIONED SPINDLES, COMPRISING MEANS TO ROTATE BOTH BOBBINS AT A PREDETERMINED EQUAL PERIPHERAL SPEED, MEANS TO GUIDE THE THREAD FROM THE FULL BOBBIN TO THE EMPTY BOBBIN INCLUDING HELICAL BLADE MEANS DEFINING NOTCHES TO RECEIVE AND HOLD THE THREAD AT THE PERIPHERY OF THE EMPTY BOBBIN, MEANS TO DIRECT THE THREAD RADIALLY INWARD TOWARD SAID SPINDLES AND INTO ONE OF SAID NOTCHES, AND KNIFE MEANS CARRIED BY SAID GUIDE MEANS TO CUT THE THREAD AFTER SAID THREAD HAS BEEN RETAINED IN SAID ONE NOTCH.
Claim 2
Independent Claim
108 words
AN APPARATUS FOR TRANSFERRING A THREAD FROM A REVOLVING FULL BOBBIN TO A REVOLVING EMPTY BOBBIN, SAID BOBBINS BEING MOUNTED ON ADJACENT AND COAXIALLY POSITIONED SPINDLES, COMPRISING MEANS TO ROTATE BOTH BOBBINS AT A PREDETERMINED EQUAL PERIPHERAL SPEED, MEANS TO GUIDE THE THREAD FROM THE FULL BOBBIN TO THE EMPTY BOBBIN INCLUDING HELICAL BLADE MEANS DEFINING NOTCHES TO RECEIVE AND HOLD THE THREAD AT THE PERIPHERY OF THE EMPTY BOBBIN, MEANS TO DIRECT THE THREAD RADIALLY INWARD TOWARD SAID SPINDLES AND INTO ONE OF SAID NOTCHES, AND KNIFE MEANS CARRIED BY SAID GUIDE MEANS TO CUT THE THREAD AFTER SAID THREAD HAS BEEN RETAINED IN SAID ONE NOTCH.
References Cited (Backward Citations)
BE533343A
Cited
US405077A
Cited
US2197736A
Cited
FR838563A
Cited
US2304712A
Cited
US2296339A
Cited
US2824708A
Cited
US2932462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |