US3086381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for fastening and sealing yarn packages on perforated circulating pipes of dyeing machines
Assignee: Individual
•
Filing: 1962-12-14
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Granted: 1963-04-23
•
Expires: 1982-12-14
Abstract
No abstract record available.
Inventors
- 👤 Pearce E Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:49
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A DEVICE OF THE CHARACTER SET FORTH, THE COMBINATION OF, (A) AN UPRIGHT PERFORATED LIQUID CIRCULATING PIPE, (B) AN ANCHOR PLATE FIXED ACROSS THE TOP OF SAID PIPE AND HAVING A CENTRAL OPENING WITH AT LEAST ONE LATERAL EXTENSION, (C) A WOUND PACKAGE CORE SURROUNDING AND PROJECTING ABOVE THE UPPER END OF SAID PIPE, (D) A MANUALLY TURNABLE LOCKING PIN HAVING ITS LOWER END INSERTABLE IN SAID OPENING, (E) LATERALLY PROJECTING LOCKING LUG MEANS ON THE LOWER PORTION OF SAID PIN AND INSERTABLE IN SAID EXTENSION, (F) A COIL SPRING ON THE UPPER PORTION OF SAID PIN AND COMPRESSIBLE IN AN UPWARD DIRECTION, AND (G) A CLOSURE CAP FOR THE UPPER END OF SAID CORE SLIDABLY AND ROTATABLY CARRIED BY SAID PIN BETWEEN SAID SPRING AND SAID LOCKING LUG MEANS WHEREBY WHEN SAID PIN IS TURNED REQUIRING NO DOWNWARD PUSH BY OPERATOR, THE SAID PIN MOVES DOWNWARDLY TO DISPOSE SAID LUG BELOW SAID ANCHOR PLATE AND IS
Claim 2
Dependent Claim
158 words
IN A DEVICE OF THE CHARACTER SET FORTH, THE COMBINATION OF, (A) AN UPRIGHT PERFORATED LIQUID CIRCULATING PIPE, (B) AN ANCHOR PLATE FIXED ACROSS THE TOP OF SAID PIPE AND HAVING A CENTRAL OPENING WITH AT LEAST ONE LATERAL EXTENSION, (C) A WOUND PACKAGE CORE SURROUNDING AND PROJECTING ABOVE THE UPPER END OF SAID PIPE, (D) A MANUALLY TURNABLE LOCKING PIN HAVING ITS LOWER END INSERTABLE IN SAID OPENING, (E) LATERALLY PROJECTING LOCKING LUG MEANS ON THE LOWER PORTION OF SAID PIN AND INSERTABLE IN SAID EXTENSION, (F) A COIL SPRING ON THE UPPER PORTION OF SAID PIN AND COMPRESSIBLE IN AN UPWARD DIRECTION, AND (G) A CLOSURE CAP FOR THE UPPER END OF SAID CORE SLIDABLY AND ROTATABLY CARRIED BY SAID PIN BETWEEN SAID SPRING AND SAID LOCKING LUG MEANS WHEREBY WHEN SAID PIN IS TURNED REQUIRING NO DOWNWARD PUSH BY OPERATOR, THE SAID PIN MOVES DOWNWARDLY TO DISPOSE SAID LUG BELOW SAID ANCHOR PLATE AND IS
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |