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US3353791A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric wire threading apparatus for lamp arms and like conduits

Assignee: Individual
•
Filing: 1965-07-02
•
Granted: 1967-11-21
•
Expires: 1985-07-02
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Abstract

No abstract record available.

Inventors

  • 👤 Warshawsky Jerome

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 04:20
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/02; H05K13/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 226 words
AN APPARATUS FOR THREADING A RELATIVELY FLEXIBLE, INSULATED ELECTRIC CORD IN PERCENT LENGTHS THROUGH PORTABLE LAMP CONDUITS IN THE WIRING OF LAMPS, COMPRISING A BASE SUPPORTING THE APPARATUS FOR ACCESS BY AN OPERATOR, A PASSAGEWAY THROUGH SAID APPARATUS FOR SAID LENGTH OF ELECTRIC CORD, AN INLET GUIDE END FOR SAID PASSAGEWAY POSITIONED FOR ACCESS BY A FIRST HAND OF SAID OPERATOR FOR THE FEEDING OF A LEADING END OF SAID LENGTH OF ELECTRIC CORD INTO SAID PASSAGEWAY, THE LATTER EXTENDING BETWEEN SPACED SURFACES OF A DRIVEN WHEEL AND A COACTING IDLER WHEEL, SAID DRIVEN WHEEL BEING MOUNTED ON A RELATIVELY FIXED AXIS, POWER MEANS FOR ROTATING SAID DRIVEN WHEEL, MEANS MOUNTING THE IDLER WHEEL FOR RESILIENT MOVEMENT AWAY FROM A PREDETERMINED SPACED RELATION TO THE DRIVEN WHEEL FOR RECEIVING SAID LENGTH OF ELECTRIC CORD THEREBETWEEN FOR PROPULSION THROUGH SAID PASSAGEWAY, AN OUTLET GUIDE END FOR SAID PASSAGEWAY LEADING FROM BETWEEN SAID WHEELS, A NOZZLE TERMINATING SAID OUTLET GUIDE END AND HAVING AN ELONGATED DELIVELY END TERMINATING IN A MOUTH, SAID NOZZLE BEING POSITIONED FOR ACCESS BY A SECOND HAND OF THE OPERATOR FOR MANUALLY FITTING AN END OF A LAMP CONDUIT ONTO SAID DELIVERY END FOR RETENTION THEREON WHILE THE LENGTH OF ELECTRIC CORD IS FED BY SAID FIRST HAND INTO THE INLET GUIDE END AND PROPELLED BY SAID WHEELS INTO AND THROUGH SAID LAMP CONDUIT.
Claim 2
Independent Claim 226 words
AN APPARATUS FOR THREADING A RELATIVELY FLEXIBLE, INSULATED ELECTRIC CORD IN PERCENT LENGTHS THROUGH PORTABLE LAMP CONDUITS IN THE WIRING OF LAMPS, COMPRISING A BASE SUPPORTING THE APPARATUS FOR ACCESS BY AN OPERATOR, A PASSAGEWAY THROUGH SAID APPARATUS FOR SAID LENGTH OF ELECTRIC CORD, AN INLET GUIDE END FOR SAID PASSAGEWAY POSITIONED FOR ACCESS BY A FIRST HAND OF SAID OPERATOR FOR THE FEEDING OF A LEADING END OF SAID LENGTH OF ELECTRIC CORD INTO SAID PASSAGEWAY, THE LATTER EXTENDING BETWEEN SPACED SURFACES OF A DRIVEN WHEEL AND A COACTING IDLER WHEEL, SAID DRIVEN WHEEL BEING MOUNTED ON A RELATIVELY FIXED AXIS, POWER MEANS FOR ROTATING SAID DRIVEN WHEEL, MEANS MOUNTING THE IDLER WHEEL FOR RESILIENT MOVEMENT AWAY FROM A PREDETERMINED SPACED RELATION TO THE DRIVEN WHEEL FOR RECEIVING SAID LENGTH OF ELECTRIC CORD THEREBETWEEN FOR PROPULSION THROUGH SAID PASSAGEWAY, AN OUTLET GUIDE END FOR SAID PASSAGEWAY LEADING FROM BETWEEN SAID WHEELS, A NOZZLE TERMINATING SAID OUTLET GUIDE END AND HAVING AN ELONGATED DELIVELY END TERMINATING IN A MOUTH, SAID NOZZLE BEING POSITIONED FOR ACCESS BY A SECOND HAND OF THE OPERATOR FOR MANUALLY FITTING AN END OF A LAMP CONDUIT ONTO SAID DELIVERY END FOR RETENTION THEREON WHILE THE LENGTH OF ELECTRIC CORD IS FED BY SAID FIRST HAND INTO THE INLET GUIDE END AND PROPELLED BY SAID WHEELS INTO AND THROUGH SAID LAMP CONDUIT.

References Cited (Backward Citations)

US293632A Cited
US321363A Cited
US1118270A Cited
US1761592A Cited
US1982402A Cited
US2325063A Cited
US2930584A Cited
US3145972A Cited
US3258246A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-20 1971-05-22 1971-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-20 1975-05-22 1975-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-20 1979-05-22 1979-11-21 $7700.00 Window Closed / Lapsed

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