US3126849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
figures
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:28
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/24; D10; D10B; D10B2501/00; D10B2501/06; D10B2501/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
207 words
A ZIGZAG STITCH SEWING MACHINE COMPRISING A WORK SUPPORT, A HOLLOW FRAME INCLUDING AN OVERHANGING SEWING ARM DISPOSED ABOVE THE WORK SUPPORT, A RECIPROCABLE WORK FEEDER OPERATIVELY ASSOCIATED WITH SAID WORK SUPPORT, A TRANSVERSELY MOVABLE NEEDLE BAR GUIDE CARRIED BY SAID SEWING ARM, A LONGITUDINALLY RECIPROCABLE NEEDLE BAR OPERATIVELY ASSOCIATED WITH SAID GUIDE, A DRIVE SHAFT WITHIN SAID FRAME, ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVELY INTER-CONNECTED BETWEEN SAID DRIVE SHAFT AND SAID NEEDLE BAR GUIDE FOR IMPARTING LATERAL MOVEMENT TO SAID GUIDE AND THUS TO SAID NEEDLE BAR, CONTROL MEANS FOR ADJUSTING SAID MOTION TRANSMITTING MEANS, INCLUDING A FIRST REGULATING MEMBER MOVABLE TO SETTING POSITIONS FOR ADJUSTING THE MOTION TRANSMITTING MEANS TO VARY THE AMPLITUDE OF TRANSVERSE MOVEMENT OF THE GUIDE SO AS TO REGULATE THE WIDTH OF STITCH AND A SECOND REGULATING MEMBER FOR ADJUSTING THE MOTION TRANSMITTING MEANS TO VARY THE STARTING POSITION OF THE TRANSVERSE MOVEMENT OF THE GUIDE TO DETERMINE THE STARTING POSITION OF A ZIGZAG SEAM, ADDITIONAL ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVELY INTER-CONNECTED BETWEEN SAID SHAFT AND SAID WORK FEEDER FOR IMPARTING FEED MOVEMENTS TO THE WORK FEEDER, CONTROL MEANS FOR SAID ADDITIONAL ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVE TO VARY THE AMPLITUDE AND DIRECTION OF FEED OF THE WORK FEEDER, SAID LAST NAMED
Claim 2
Dependent Claim
207 words
A ZIGZAG STITCH SEWING MACHINE COMPRISING A WORK SUPPORT, A HOLLOW FRAME INCLUDING AN OVERHANGING SEWING ARM DISPOSED ABOVE THE WORK SUPPORT, A RECIPROCABLE WORK FEEDER OPERATIVELY ASSOCIATED WITH SAID WORK SUPPORT, A TRANSVERSELY MOVABLE NEEDLE BAR GUIDE CARRIED BY SAID SEWING ARM, A LONGITUDINALLY RECIPROCABLE NEEDLE BAR OPERATIVELY ASSOCIATED WITH SAID GUIDE, A DRIVE SHAFT WITHIN SAID FRAME, ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVELY INTER-CONNECTED BETWEEN SAID DRIVE SHAFT AND SAID NEEDLE BAR GUIDE FOR IMPARTING LATERAL MOVEMENT TO SAID GUIDE AND THUS TO SAID NEEDLE BAR, CONTROL MEANS FOR ADJUSTING SAID MOTION TRANSMITTING MEANS, INCLUDING A FIRST REGULATING MEMBER MOVABLE TO SETTING POSITIONS FOR ADJUSTING THE MOTION TRANSMITTING MEANS TO VARY THE AMPLITUDE OF TRANSVERSE MOVEMENT OF THE GUIDE SO AS TO REGULATE THE WIDTH OF STITCH AND A SECOND REGULATING MEMBER FOR ADJUSTING THE MOTION TRANSMITTING MEANS TO VARY THE STARTING POSITION OF THE TRANSVERSE MOVEMENT OF THE GUIDE TO DETERMINE THE STARTING POSITION OF A ZIGZAG SEAM, ADDITIONAL ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVELY INTER-CONNECTED BETWEEN SAID SHAFT AND SAID WORK FEEDER FOR IMPARTING FEED MOVEMENTS TO THE WORK FEEDER, CONTROL MEANS FOR SAID ADDITIONAL ADJUSTABLE MOTION TRANSMITTING MEANS OPERATIVE TO VARY THE AMPLITUDE AND DIRECTION OF FEED OF THE WORK FEEDER, SAID LAST NAMED
References Cited (Backward Citations)
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US2623487A
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |