US3334740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bobbin handling system
Assignee: Deering Milliken Research Corp
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Filing: 1964-12-03
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Granted: 1967-08-08
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Expires: 1984-12-03
Abstract
No abstract record available.
Inventors
- 👤 John K Mccollough
- 👤 Grady H Sanders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:06
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/20; B; B23; B23D; B23D21/00; B65; B65H; B65H49/00; B65H67/00; B65H67/06; B65H67/062; B65H73/00; C; C09; C09K; C09K11/00; C09K11/08; C09K11/61; C09K11/615; C09K11/616; C25; C25D; C25D5/00; C25D5/34; C25D5/46; G01; G01T; G01T1/00; G01T1/02; G01T1/10; G01T1/11; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S209/00; Y10S209/927
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
105 words
A BOBBIN HANDLING SYSTEM COMPRISING: A CONVEYING MEANS WITH CLEATS THEREON, SAID CLEATS HAVING AT LEAST ONE UPSTANDING WALL MEMBER, MEANS SUPPLYING BOBBINS TO SAID CONVEYING MEANS WITH THE BASES THEREOF IN SAID CLEATS, BOBBIN EJECTION MEANS OPERABLY ASSOCIATED WITH SAID CONVEYING MEANS, PHOTOELECTRIC DETECTION MEANS OPERABLY ASSOCIATED WITH SAID CONVEYING MEANS AND MEANS INTERCONNECTING SAID BOBBIN EJECTION MEANS AND SAID PHOTOELECTRIC MEANS TO ACTUATE SAID EJECTIONS MEANS TO EJECT BOBBINS FROM SAID CONVEYING MEANS WHEN SAID PHOTOELECTRIC MEANS DETECTS THE PRESENCE OF YARN ON SUCH BOBBINS, SAID WALL MEMBER OF SAID CLEATS PREVENTING THE DETECTION OF SAID BOBBIN BASE TO PREVENT A FALSE SIGNAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |