US3083657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zigzag sewing machine with control device for producing composite enclosed-area stitch patterns
Assignee: Anker Phoenix Naehmaschinen AG
•
Filing: 1959-08-12
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Granted: 1963-04-02
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Expires: 1979-08-12
Abstract
No abstract record available.
Inventors
- 👤 Theenhausen Heinrich
- 👤 Siebrasse Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:50
CPC Classifications
D; D05; D05B; D05B19/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1502; Y10T74/1503
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
IN A ZIGZAG SEWING MACHINE EQUIPPED WITH A LATERALLY MOVABLE NEEDLE BAR AND A MATERIAL FEEDING DEVICE, CAM MEANS AND CAM FOLLOWER MEANS FOR REGULATING THE MOTION OF SAID NEEDLE BAR AND FEEDING DEVICE TO THEREBY CONTROL THE STITCHING LENGTH, STITCHING WIDTH, STITCHING AREA POSITION AND MATERIAL FEED DIRECTION, SAID CAM MEANS HAVING A PLURALITY OF CONTROL SURFACES FOR AUTOMATICALLY PRODUCING RESPECTIVE PORTIONS OF AN ENCLOSEDAREA STITCH PATTERN; AN INTERMEDIATE STEPPING MECHANISM HAVING MANUAL SPEED-REGULATING MEANS AND CONNECTED FOR NORMALLY DRIVING SAID CAM MEANS TO GIVEN CAM POSITIONS AT AN ADJUSTABLE RATE OF SPEED, AND A CONTROL DEVICE FOR ACCURATELY PRODUCING SAID ENCLOSED-AREA STITCH PATTERN COMPRISING IMPACT ACTUATING MEANS OPERABLY
Claim 2
Dependent Claim
110 words
IN A ZIGZAG SEWING MACHINE EQUIPPED WITH A LATERALLY MOVABLE NEEDLE BAR AND A MATERIAL FEEDING DEVICE, CAM MEANS AND CAM FOLLOWER MEANS FOR REGULATING THE MOTION OF SAID NEEDLE BAR AND FEEDING DEVICE TO THEREBY CONTROL THE STITCHING LENGTH, STITCHING WIDTH, STITCHING AREA POSITION AND MATERIAL FEED DIRECTION, SAID CAM MEANS HAVING A PLURALITY OF CONTROL SURFACES FOR AUTOMATICALLY PRODUCING RESPECTIVE PORTIONS OF AN ENCLOSEDAREA STITCH PATTERN; AN INTERMEDIATE STEPPING MECHANISM HAVING MANUAL SPEED-REGULATING MEANS AND CONNECTED FOR NORMALLY DRIVING SAID CAM MEANS TO GIVEN CAM POSITIONS AT AN ADJUSTABLE RATE OF SPEED, AND A CONTROL DEVICE FOR ACCURATELY PRODUCING SAID ENCLOSED-AREA STITCH PATTERN COMPRISING IMPACT ACTUATING MEANS OPERABLY
References Cited (Backward Citations)
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US1891101A
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US2073983A
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US2194243A
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |