US3216383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for sewing trimmings
Assignee: Necchi SpA
•
Filing: 1963-02-04
•
Granted: 1965-11-09
•
Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Bono Luigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:34
CPC Classifications
D; D05; D05B; D05B39/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
IN COMBINATION, A FABRIC HOLDING FRAME FOR A SEWING MACHINE WHEREIN SAID FRAME COMPRISES MEANS TO CLAMPINGLY HOLD A PIECE OF FABRIC IN STRETCHED-OUT CONDITION, AND WHEREIN SAID FRAME IS MOVABLE TO MOVE SAID FABRIC RELATIVE TO THE SEWING MACHINE, THE IMPROVEMENT COMPRISING A TRIMMING HOLDING ATTACHMENT SUPPORTED ON SAID FRAME, SAID ATTACHMENT INCLUDING A FABRIC TRIM CLAMP PIVOTABLY ATTACHED RELATIVE TO SAID FRAME ABOUT A FIRST AXIS PARALLEL TO THE WORKING PLANE TO SAID FABRIC, SAID CLAMP BEING ADAPTED TO HOLD A FABRIC TRIMMING IN EXTENDED CONDITION, SAID CLAMP INCLUDING AN EDGE PORTION DEFINED BY A PROFILE WHICH IS ANALOGOUS TO SAID INCLUDED WITHIN THE PROFILE OF A DESIRED TRIMMING, SAID CLAMP COMPRISING A CLAMPING PLATE WHICH IS PIVOTABLE ABOUT A SECOND AXIS WHICH ANGULARLY DISPOSED AT A SUBSTANTIAL ANGLE RELATIVE TO SAID FIRST AXIS.
Claim 2
Dependent Claim
136 words
IN COMBINATION, A FABRIC HOLDING FRAME FOR A SEWING MACHINE WHEREIN SAID FRAME COMPRISES MEANS TO CLAMPINGLY HOLD A PIECE OF FABRIC IN STRETCHED-OUT CONDITION, AND WHEREIN SAID FRAME IS MOVABLE TO MOVE SAID FABRIC RELATIVE TO THE SEWING MACHINE, THE IMPROVEMENT COMPRISING A TRIMMING HOLDING ATTACHMENT SUPPORTED ON SAID FRAME, SAID ATTACHMENT INCLUDING A FABRIC TRIM CLAMP PIVOTABLY ATTACHED RELATIVE TO SAID FRAME ABOUT A FIRST AXIS PARALLEL TO THE WORKING PLANE TO SAID FABRIC, SAID CLAMP BEING ADAPTED TO HOLD A FABRIC TRIMMING IN EXTENDED CONDITION, SAID CLAMP INCLUDING AN EDGE PORTION DEFINED BY A PROFILE WHICH IS ANALOGOUS TO SAID INCLUDED WITHIN THE PROFILE OF A DESIRED TRIMMING, SAID CLAMP COMPRISING A CLAMPING PLATE WHICH IS PIVOTABLE ABOUT A SECOND AXIS WHICH ANGULARLY DISPOSED AT A SUBSTANTIAL ANGLE RELATIVE TO SAID FIRST AXIS.
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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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |