Patent US3150431A successfully refreshed from Google Patents.
US3150431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for displacing the chain walls of tenter frames
Assignee: FARBEREI und APPRETUR SCHUSTER
•
Filing: 1962-05-14
•
Granted: 1964-09-29
•
Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Fazis Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:12
CPC Classifications
D; D06; D06C; D06C3/00; D06C2700/00; D06C2700/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
IN COMBINATION, IN A TENTER FRAME FOR TEXTILE MATERIAL, A PAIR OF ELONGATED FEEDING CHAIN WALLS, EACH OF SAID WALLS PIVOTALLY ATTACHED TO SAID FRAME AT ONE END AND SUPPORTED AT THE OPPOSITE END THEREOF BY AT LEAST ONE ROLLER MOUNTED THEREBENEATH, A SUPPORTING SURFACE BENEATH SAID CHAIN WALLS AND NORMAL THERETO FOR SUPPORTING THE ROLLER OF EACH WALL, MEANS FOR INDEPENDENTLY PIVOTING EACH OF SAID WALLS ABOUT THE PIVOT AXIS THEREOF IN RESPONSE TO LATERAL DEVIATIONS OF THE TEXTILE MATERIAL COMPRISING A REVERSIBLE DRIVING MOTOR STATIONARILY MOUNTED ON EACH WALL AND A POWER TRANSMISSION OPERATIVELY CONNECTING THE MOTOR TO THE ROLLER TO POSITIVELY AND DIRECTLY ROTATE THE SAME TO MOVE THE CORRESPONDING WALL ALONG THE SUPPORTING SURFACE, AND MEANS FOR DETECTING LATERAL DEVIATIONS IN THE TEXTILE MATERIAL AND ACTUATING THE MOTORS ACCORDINGLY.
References Cited (Backward Citations)
GB493411A
Cited
FR1019391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |