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US3340835A Expired / Lapsed US ⏱️ 0.0 years remaining

Sewing machine motor mounts

Assignee: Singer Co
•
Filing: 1965-10-01
•
Granted: 1967-09-12
•
Expires: 1985-10-01
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Abstract

No abstract record available.

Inventors

  • 👤 Albert N Cook
  • 👤 Ronald R Thompson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 00:45
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/10; D05B69/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 157 words
APPARATUS FOR REMOVABLY SUPPORTING AN ELECTRIC MOTOR WITHIN THE FRAME CASTING OF A SEWING MACHING HAVING A VERTICAL FRONT WALL, A VERTICAL REAR WALL AND A HORIZONTAL PLATFORM THEREBETWEEN COMPRISING A REARWARDLY AND DOWNWARDLY INCLINED PORTION OF SAID HORIZONTAL PLATFORM JOINING SAID REAR WALL AND HAVING A CYLINDRICAL APERTUR FORMED THEREIN, A REARWARDLY AND UPWARDLY INCLINED PORTION OF SAID FRONT WALL EXTENDING NORMALLY TOWARD SAID DOWNWARDLY INCLINED PORTION AND HAVING AN OPEN SEMICYLINDRICAL SEAT FORMED THEREIN COAXIALLY WITH SAID CYLINDRICAL APERTURE, A FIRST FLANGED RESILIENT BUSHING RECEIVED IN SAID CYLINDRICAL APERTURE AND AN OUTER PERIPHERAL PORINNER CYLINDRICAL APERTURE AND AN OUTER PERIPHERAL PORTION FORMED COAXIALLY WITH SAID INNER CYLINDRICAL APERTURE, SAID OUTER PERIPHERAL PORTION BEING RECEIVED ON SAID OPEN SEMI-CYLINDRICAL SEAT, MEANS REMOVABLY SECURING SAID BARCKET ON SAID SEAT, AND A SECOND FLANGED RESILIENT BUSHING RECEIVED IN SAID INNER CYLINDRICAL APERTURE, SAID FIRST AND SECOND RESILIENT BUSHINGS ADAPTED TO SEAT CYLINDRICAL END HUBS OF A MOTOR SHAFT.
Claim 2
Dependent Claim 157 words
APPARATUS FOR REMOVABLY SUPPORTING AN ELECTRIC MOTOR WITHIN THE FRAME CASTING OF A SEWING MACHING HAVING A VERTICAL FRONT WALL, A VERTICAL REAR WALL AND A HORIZONTAL PLATFORM THEREBETWEEN COMPRISING A REARWARDLY AND DOWNWARDLY INCLINED PORTION OF SAID HORIZONTAL PLATFORM JOINING SAID REAR WALL AND HAVING A CYLINDRICAL APERTUR FORMED THEREIN, A REARWARDLY AND UPWARDLY INCLINED PORTION OF SAID FRONT WALL EXTENDING NORMALLY TOWARD SAID DOWNWARDLY INCLINED PORTION AND HAVING AN OPEN SEMICYLINDRICAL SEAT FORMED THEREIN COAXIALLY WITH SAID CYLINDRICAL APERTURE, A FIRST FLANGED RESILIENT BUSHING RECEIVED IN SAID CYLINDRICAL APERTURE AND AN OUTER PERIPHERAL PORINNER CYLINDRICAL APERTURE AND AN OUTER PERIPHERAL PORTION FORMED COAXIALLY WITH SAID INNER CYLINDRICAL APERTURE, SAID OUTER PERIPHERAL PORTION BEING RECEIVED ON SAID OPEN SEMI-CYLINDRICAL SEAT, MEANS REMOVABLY SECURING SAID BARCKET ON SAID SEAT, AND A SECOND FLANGED RESILIENT BUSHING RECEIVED IN SAID INNER CYLINDRICAL APERTURE, SAID FIRST AND SECOND RESILIENT BUSHINGS ADAPTED TO SEAT CYLINDRICAL END HUBS OF A MOTOR SHAFT.

References Cited (Backward Citations)

FR636409A Cited
US2617375A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

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