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US3073574A Expired / Lapsed US ⏱️ 0.0 years remaining

Wire stringing equipment

Assignee: Individual
•
Filing: 1960-02-19
•
Granted: 1963-01-15
•
Expires: 1980-02-19
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Abstract

No abstract record available.

Inventors

  • 👤 Edward V Garnett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:02
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/02; H02G1/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
IN WIRE STRINGING EQUIPMENT, APPARATUS FOR PULLING CONDUCTORS UNDER TENSION, COMPRISING A PAIR OF SPACED, PARALLEL ROTATABLE DRUMS, EACH DRUM BEING ADAPTED TO RECEIVE A PAIR OF SPACED, SEPARATE ROPES FOR CONNECTION TO A CONDUCTOR; DRIVE MEANS FOR ROTATING SAID DRUMS; A SHAFT DISPOSED GENERALLY BETWEEN SAID DRUMS AND EXTENDING PARALLEL TO THE AXES OF ROTATION OF SAID DRUMS; ROPE GUIDING MEANS INCLUDING A SLEEVE MOVABLE BACK AND FORTH ON SAID SHAFT; AN ENDLESS DRIVE MEMBER MOVABLE ADJACENT SAID SHAFT ALONG A PATH EXTENDING FROM APPROXIMATELY MIDWAY OF SAID SHAFT TO ONE END OF SAID SHAFT, SAID PATH
Claim 2
Dependent Claim 98 words
IN WIRE STRINGING EQUIPMENT, APPARATUS FOR PULLING CONDUCTORS UNDER TENSION, COMPRISING A PAIR OF SPACED, PARALLEL ROTATABLE DRUMS, EACH DRUM BEING ADAPTED TO RECEIVE A PAIR OF SPACED, SEPARATE ROPES FOR CONNECTION TO A CONDUCTOR; DRIVE MEANS FOR ROTATING SAID DRUMS; A SHAFT DISPOSED GENERALLY BETWEEN SAID DRUMS AND EXTENDING PARALLEL TO THE AXES OF ROTATION OF SAID DRUMS; ROPE GUIDING MEANS INCLUDING A SLEEVE MOVABLE BACK AND FORTH ON SAID SHAFT; AN ENDLESS DRIVE MEMBER MOVABLE ADJACENT SAID SHAFT ALONG A PATH EXTENDING FROM APPROXIMATELY MIDWAY OF SAID SHAFT TO ONE END OF SAID SHAFT, SAID PATH

References Cited (Backward Citations)

US2475983A Cited
US2589172A Cited
US2545895A Cited
US2703220A Cited
US2635827A Cited
US2599423A Cited
US2703218A Cited
US2779544A Cited
US2780419A Cited
US2941746A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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