Patent US3226767A successfully refreshed from Google Patents.
US3226767A
Expired / Lapsed
US
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Apparatus for wire coiling
Assignee: BARCLAYSAMERICAN/BUSINESS CREDIT Inc
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Filing: 1961-05-16
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Granted: 1966-01-04
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Expires: 1981-05-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Alleyne C Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:24
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/008; Y; Y10; Y10S; Y10S425/00; Y10S425/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
APPARATUS FOR IMPARTING A COILED CONFIGURATION TO A CORD COMPRISING, IN COMBINATION, (A) A MANDREL UPON WHICH SAID CORD MAY BE WOUND (B) HOLDING MEANS TO HOLD ONE END OF SAID CORD SECURED TO SAID MANDREL, (C) DRIVING MEANS TO ROTATE SAID MANDREL IN A FIRST DIRECTION, (D) AND A SELF-LOCKING CORD GUIDE (U) SLIDABLY MOUNTED ON SAID MANDREL AND PERMITTING FREE ROTATION OF SAID MANDREL THEREIN IN SAID FIRST DIRECTION TO COIL SAID CORD HELICALLY IN SUCCESSIVE TURNS ABOUT SAID MANDREL DURING ROTATION THEREOF, (2) RESTRAINING SAID MANDREL AGAINST ROTATION THEREIN IN A DIRECTION OPPOSITE TO SAID FIRST DIRECTION, (3) AND BLOCKED AGAINST ROTATING WITH SAID MANDREL DURING ROTATION OF THE LATTER IN SAID FIRST DIRECTION, WHEREBY SAID CORD IS HELICALLY COILED AND RETAINED ON SAID MANDREL FOR SUBSEQUENT COIL-SETTING OPERATIONS.
Claim 2
Dependent Claim
132 words
APPARATUS FOR IMPARTING A COILED CONFIGURATION TO A CORD COMPRISING, IN COMBINATION, (A) A MANDREL UPON WHICH SAID CORD MAY BE WOUND (B) HOLDING MEANS TO HOLD ONE END OF SAID CORD SECURED TO SAID MANDREL, (C) DRIVING MEANS TO ROTATE SAID MANDREL IN A FIRST DIRECTION, (D) AND A SELF-LOCKING CORD GUIDE (U) SLIDABLY MOUNTED ON SAID MANDREL AND PERMITTING FREE ROTATION OF SAID MANDREL THEREIN IN SAID FIRST DIRECTION TO COIL SAID CORD HELICALLY IN SUCCESSIVE TURNS ABOUT SAID MANDREL DURING ROTATION THEREOF, (2) RESTRAINING SAID MANDREL AGAINST ROTATION THEREIN IN A DIRECTION OPPOSITE TO SAID FIRST DIRECTION, (3) AND BLOCKED AGAINST ROTATING WITH SAID MANDREL DURING ROTATION OF THE LATTER IN SAID FIRST DIRECTION, WHEREBY SAID CORD IS HELICALLY COILED AND RETAINED ON SAID MANDREL FOR SUBSEQUENT COIL-SETTING OPERATIONS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |