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US3195488A Expired / Lapsed US ⏱️ 0.0 years remaining

Needle positioning mechanism for a sewing machine

Assignee: Individual
•
Filing: 1963-05-31
•
Granted: 1965-07-20
•
Expires: 1983-05-31
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Abstract

No abstract record available.

Inventors

  • 👤 Ragnar W Winberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:39
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
IN A SEWING MACHINE, STITCHING MECHANISMS HAVING A NEEDLE WHICH ENTERS AND IS WITHDRAWN FROM THE WORK DURING SUCCESSIVE STITCHING CYCLES, A SELECTIVE MAIN DRIVE COUPLED TO SAID STITCHING MECHANISMS, A MOVABLE CONTROL NORMALLY DISPOSED IN A NEUTRAL POSITION AND OPERATIVELY CONNECTED TO AND CONTROLLING SAID MAIN DRIVE, A NEEDLE POSITIONER OPERATIVELY CONNECTED TO SAID STITCHING MECHANISMS AND OPERABLE IN RESPONSE TO MOVEMENT OF SAID CONTROL FOR MOVING SAID NEEDLE TO AN ORIENTED POSITION RELATIVE TO SAID WORK, SAID NEEDLE POSITIONER INCLUDING AN AUXILIARY DRIVE MEMBER COUPLED TO SAID STITCHING MECHANISMS, AN AUXILIARY DRIVE INCLUDING AN AUXILIARY DRIVING MEMBER MOVABLE INTO AND OUT OF DRIVING RELATION TO SAID AUXILIARY DRIVEN MEMBER, SAID AUXILIARY DRIVING AND DRIVEN MEMBERS COOPERATING IN ONE POSITION RELATIVE TO EACH OTHER TO ESTABLISH SAID ORIENTED POSITION FOR SAID NEEDLE, AND MEANS RESPONSIVE TO MOVEMENT OF SAID CONTROL INTO SAID NEUTRAL POSITION FOR MOVING SAID AUXILIARY DRIVING MEMBER INTO DRIVING RELATION WITH SAID AUXILIARY DRIVEN MEMBER.
Claim 2
Dependent Claim 159 words
IN A SEWING MACHINE, STITCHING MECHANISMS HAVING A NEEDLE WHICH ENTERS AND IS WITHDRAWN FROM THE WORK DURING SUCCESSIVE STITCHING CYCLES, A SELECTIVE MAIN DRIVE COUPLED TO SAID STITCHING MECHANISMS, A MOVABLE CONTROL NORMALLY DISPOSED IN A NEUTRAL POSITION AND OPERATIVELY CONNECTED TO AND CONTROLLING SAID MAIN DRIVE, A NEEDLE POSITIONER OPERATIVELY CONNECTED TO SAID STITCHING MECHANISMS AND OPERABLE IN RESPONSE TO MOVEMENT OF SAID CONTROL FOR MOVING SAID NEEDLE TO AN ORIENTED POSITION RELATIVE TO SAID WORK, SAID NEEDLE POSITIONER INCLUDING AN AUXILIARY DRIVE MEMBER COUPLED TO SAID STITCHING MECHANISMS, AN AUXILIARY DRIVE INCLUDING AN AUXILIARY DRIVING MEMBER MOVABLE INTO AND OUT OF DRIVING RELATION TO SAID AUXILIARY DRIVEN MEMBER, SAID AUXILIARY DRIVING AND DRIVEN MEMBERS COOPERATING IN ONE POSITION RELATIVE TO EACH OTHER TO ESTABLISH SAID ORIENTED POSITION FOR SAID NEEDLE, AND MEANS RESPONSIVE TO MOVEMENT OF SAID CONTROL INTO SAID NEUTRAL POSITION FOR MOVING SAID AUXILIARY DRIVING MEMBER INTO DRIVING RELATION WITH SAID AUXILIARY DRIVEN MEMBER.

References Cited (Backward Citations)

US2332649A Cited
US2911930A Cited
US3033112A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

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