Patent US3174447A successfully refreshed from Google Patents.
US3174447A
Expired / Lapsed
US
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Fabric holding device for automatic contoured sewing
Assignee: Necchi SpA
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Filing: 1963-09-05
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Granted: 1965-03-23
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Expires: 1983-09-05
Abstract
No abstract record available.
Inventors
- 👤 Bono Luigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:01
CPC Classifications
D; D05; D05B; D05B39/00; D05D; D05D2209/00; D05D2209/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A FABRIC STRECTING AND HOLDING DEVICE FOR USE IN CONTROLLED SEWING BY AN AUTOMATIC SEWING MACHINE, SAID DEVICE COMPRISING A PREPARTATION FRAME HAVING MEANS FOR INITIALLY POSITIONING AND CLAMPING A PLURALITY OF FABRIC LAYERS TO BE SEWN, AND A FABRIC HOLDING FRAME FOR HOLDING FABRIC LAYERS IN STRETCHED RELATION DURING A SEWING OPERATION, COOPERATING MEANS ON SAID PREPARTION FRAME AND SAID FABRIC HOLDING FRAME FOR ALIGNING SAID FRAMES DURING THE TRANSFER OF FABRIC LAYERS FROM SAID PREPARATION FRAME TO SAID FABRIC HOLDING FRAME, AND MEANS ON SAID FABRIC HOLDING FRAME FOR ATTACHMENT TO A SEWING MACHINE.
Claim 2
Dependent Claim
96 words
A FABRIC STRECTING AND HOLDING DEVICE FOR USE IN CONTROLLED SEWING BY AN AUTOMATIC SEWING MACHINE, SAID DEVICE COMPRISING A PREPARTATION FRAME HAVING MEANS FOR INITIALLY POSITIONING AND CLAMPING A PLURALITY OF FABRIC LAYERS TO BE SEWN, AND A FABRIC HOLDING FRAME FOR HOLDING FABRIC LAYERS IN STRETCHED RELATION DURING A SEWING OPERATION, COOPERATING MEANS ON SAID PREPARTION FRAME AND SAID FABRIC HOLDING FRAME FOR ALIGNING SAID FRAMES DURING THE TRANSFER OF FABRIC LAYERS FROM SAID PREPARATION FRAME TO SAID FABRIC HOLDING FRAME, AND MEANS ON SAID FABRIC HOLDING FRAME FOR ATTACHMENT TO A SEWING MACHINE.
References Cited (Backward Citations)
US2754780A
Cited
US2768592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |