US3135299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for pile wire looms
Assignee: James Lees and Sons Co
•
Filing: 1961-11-09
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Granted: 1964-06-02
•
Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Cornelis B Abelsma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:45
CPC Classifications
D; D03; D03D; D03D39/00; D03D45/00; D03D45/02; D03D45/04; D03D45/06; D03D49/00; D03D49/04; D03D49/12; D03D51/00; D03D51/18; D03D51/20; D03D51/28; D03D51/30; D03D51/32; D03D51/34; D03D51/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
227 words
IN PILE TEXTILE WIRE LOOMS HAVING A PLURALITY OF WARP SUPPLIES, MEANS FOR FEEDING WARPS FROM SAID WARP SUPPLIES TO A WARP SHED, A SHUTTLE FOR CARRYING FILLING WEFTS BACK AND FORTH THROUGH SAID WARP SHED, AND A WIRE MOTION FOR INSERTING PILE WIRES INTO SAID SHED, THE COMBINATION WHICH COMPRISES A PLURALITY OF INDICATING LIGHTS VISIBLE FROM THE FRONT OF SAID LOOM, A PLURALITY OF SWITCHES ON SAID PANEL, MEANS FOR DETECTING THE ABSENCE OF A FILLING WEFT IN THE SHED, MEANS FOR DETECTING THE ABSENCE OF FILLING WEFT IN SAID SHUTTLE, MEANS FOR DETECTING IMPROPER TENSION IN SAID WARPS, A SWITCH OPERABLE BY EACH OF SAID DETECTING MEANS, ELECTRICAL CIRCUITS BETWEEN EACH OF SAID SWITCHES AND THE LIGHTS FOR INDICATING THE ACTUATION OF EACH ONE OF SAID DETECTING MEANS, A WIRE SLIDE, A PLUNGER POSITIONED TO OSCILLATE BACK AND FORTH ACROSS A PORTION OF SAID WIRE SLIDE, A SOLENOID FOR OSCILLATING SAID PLUNGER, A CAM DRIVEN BY THE LOOM, A SWITCH OPERABLE BY SAID CAM, ELECTRICAL CONNECTIONS BETWEEN THE SWITCH AND THE SOLENOID FOR MOVING THE PLUNGER IN TIMED RELATION TO THE MOVEMENT OF WIRES ON THE WIRE SLIDE, AND A CAM ON THE PLUNGER POSITIONED TO ACTUATE THE DETECTING MEANS SWITCH TO CLOSE THE ELECTRICAL CIRCUITS AND TO INDICATE THE POSITION OF THE PLUNGER IN TIMED RELATION TO THE MOVEMENT OF THE FIRST CAM.
Claim 2
Dependent Claim
227 words
IN PILE TEXTILE WIRE LOOMS HAVING A PLURALITY OF WARP SUPPLIES, MEANS FOR FEEDING WARPS FROM SAID WARP SUPPLIES TO A WARP SHED, A SHUTTLE FOR CARRYING FILLING WEFTS BACK AND FORTH THROUGH SAID WARP SHED, AND A WIRE MOTION FOR INSERTING PILE WIRES INTO SAID SHED, THE COMBINATION WHICH COMPRISES A PLURALITY OF INDICATING LIGHTS VISIBLE FROM THE FRONT OF SAID LOOM, A PLURALITY OF SWITCHES ON SAID PANEL, MEANS FOR DETECTING THE ABSENCE OF A FILLING WEFT IN THE SHED, MEANS FOR DETECTING THE ABSENCE OF FILLING WEFT IN SAID SHUTTLE, MEANS FOR DETECTING IMPROPER TENSION IN SAID WARPS, A SWITCH OPERABLE BY EACH OF SAID DETECTING MEANS, ELECTRICAL CIRCUITS BETWEEN EACH OF SAID SWITCHES AND THE LIGHTS FOR INDICATING THE ACTUATION OF EACH ONE OF SAID DETECTING MEANS, A WIRE SLIDE, A PLUNGER POSITIONED TO OSCILLATE BACK AND FORTH ACROSS A PORTION OF SAID WIRE SLIDE, A SOLENOID FOR OSCILLATING SAID PLUNGER, A CAM DRIVEN BY THE LOOM, A SWITCH OPERABLE BY SAID CAM, ELECTRICAL CONNECTIONS BETWEEN THE SWITCH AND THE SOLENOID FOR MOVING THE PLUNGER IN TIMED RELATION TO THE MOVEMENT OF WIRES ON THE WIRE SLIDE, AND A CAM ON THE PLUNGER POSITIONED TO ACTUATE THE DETECTING MEANS SWITCH TO CLOSE THE ELECTRICAL CIRCUITS AND TO INDICATE THE POSITION OF THE PLUNGER IN TIMED RELATION TO THE MOVEMENT OF THE FIRST CAM.
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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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |