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US2747251A Expired / Lapsed US ⏱️ 0.0 years remaining

Yarn apparatus

Assignee: EIDP Inc
•
Filing: 1950-07-12
•
Granted: 1956-05-29
•
Expires: 1970-07-12
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Abstract

No abstract record available.

Inventors

  • 👤 Kinraide William Thomas Reed

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 14:33
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0463; D01D10/0472

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
APPARATUS FOR UNIFORMLY TENSIONING YARN ENDS IN A WARP WHICH COMPRISES A DRIVEN ROLL; AN ENDLESS BELT DRIVEN AT ESSENTIALLY THE SPEED OF SAID DRIVEN ROLL AND LOCATED TO FORM A SLIGHT NIP WITH SAID DRIVEN ROLL THROUGH WHICH NIP SAID WARP RUNS, SAID BELT LOCATED AT AN ANGLE TO SAID WARP TO DEFLECT ANY BROKEN END OUT OF THE PLANE OF SAID WARP; A COLLECTING DEVICE TO RECEIVE SAID BROKEN END; AND MEANS TO ADJUST THE PRESSURE OF SAID BELT AGAINST SAID DRIVEN ROLL.
Claim 2
Dependent Claim 85 words
APPARATUS FOR UNIFORMLY TENSIONING YARN ENDS IN A WARP WHICH COMPRISES A DRIVEN ROLL; AN ENDLESS BELT DRIVEN AT ESSENTIALLY THE SPEED OF SAID DRIVEN ROLL AND LOCATED TO FORM A SLIGHT NIP WITH SAID DRIVEN ROLL THROUGH WHICH NIP SAID WARP RUNS, SAID BELT LOCATED AT AN ANGLE TO SAID WARP TO DEFLECT ANY BROKEN END OUT OF THE PLANE OF SAID WARP; A COLLECTING DEVICE TO RECEIVE SAID BROKEN END; AND MEANS TO ADJUST THE PRESSURE OF SAID BELT AGAINST SAID DRIVEN ROLL.

References Cited (Backward Citations)

US236068A Cited
US1439331A Cited
NL45410C Cited
US2132789A Cited
US2441189A Cited
GB614031A Cited
US2522250A Cited
US2621390A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-29 1959-11-28 1960-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-29 1963-11-28 1964-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-29 1967-11-28 1968-05-29 $7700.00 Window Closed / Lapsed

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