US3091909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent control apparatus
Assignee: JP Stevens and Co Inc
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Filing: 1962-05-31
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Granted: 1963-06-04
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Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Winfred P Taylor
- 👤 Linton A Tillman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:39
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/32; D01H5/36; D02; D02G; D02G1/00; D02G1/16; D02G1/162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A SLUBBING CONTROL DEVICE FOR PRODUCING A VARIABLE COMPOSITE YARN OF PLURAL SEPARATELY SUPPLIED STRANDS, COMPRISING MEANS SUPPLYING ONE STRAND AT A CONSTANT RATE, FEED ROLL MEANS SUPPLYING A SECOND STRAND AT A HIGHER RATE, SIGNAL ACTUATED TENSION CONTROLLING MEANS OPERATIVELY CONTROLLING THE RATE OF SUPPLY OF SAID SECOND STRAND AT SAID CONSTANT RATE WHEN ACTUATED AND WHEN DEACTUATED RELEASING AN EXCESS THEREOF AT SAID HIGHER RATE, MEANS ACTUATING SAID TENSION CONTROLLING MEANS IN THE ABSENCE OF AN INTERRUPTING SIGNAL, MEANS INTERRUPTING SAID SIGNAL IN RESPONSE TO NONPERIODIC ELECTRICAL IMPULSES, AND MEANS SUPPLYING SAID NON-PERIODIC IMPULSES.
Claim 2
Dependent Claim
96 words
A SLUBBING CONTROL DEVICE FOR PRODUCING A VARIABLE COMPOSITE YARN OF PLURAL SEPARATELY SUPPLIED STRANDS, COMPRISING MEANS SUPPLYING ONE STRAND AT A CONSTANT RATE, FEED ROLL MEANS SUPPLYING A SECOND STRAND AT A HIGHER RATE, SIGNAL ACTUATED TENSION CONTROLLING MEANS OPERATIVELY CONTROLLING THE RATE OF SUPPLY OF SAID SECOND STRAND AT SAID CONSTANT RATE WHEN ACTUATED AND WHEN DEACTUATED RELEASING AN EXCESS THEREOF AT SAID HIGHER RATE, MEANS ACTUATING SAID TENSION CONTROLLING MEANS IN THE ABSENCE OF AN INTERRUPTING SIGNAL, MEANS INTERRUPTING SAID SIGNAL IN RESPONSE TO NONPERIODIC ELECTRICAL IMPULSES, AND MEANS SUPPLYING SAID NON-PERIODIC IMPULSES.
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |