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US3090513A Expired / Lapsed US ⏱️ 0.0 years remaining

Pipe supporting and turning assembly

Assignee: Crose-Perrault Equipment Corp
•
Filing: 1960-08-22
•
Granted: 1963-05-21
•
Expires: 1980-08-22
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Abstract

No abstract record available.

Inventors

  • 👤 William B Handwerk
  • 👤 Edward L Pangborn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:04
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/053; B23K37/0538

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 212 words
IN A SUPPORTING AND TURNING APPARATUS, AN ELONGATED SUBFRAME; AN ELONGATED FRAME SUPPORTED IN SPACED, ELEVATED, PARALLEL, OVERLYING RELATIONSHIP TO SAID SUBFRAME; A PLURALITY OF SUPPORTS COUPLED WITH SAID FRAME FOR SUPPORTING AN ELONGATED CYLINDRICAL OBJECT DEPOSITED THEREON; A PAIR OF FIRST ARMS MOVABLY COUPLED WITH SAID SUBFRAME ON ONE SIDE THEREOF, ONE ADJACENT EACH END OF SAID SUBFRAME; A FLUID RAM COUPLED WITH SAID SUBFRAME AND EACH FIRST ARM FOR MOVING EACH FIRST ARM BETWEEN A FIRST POSITION PROJECTING ABOVE SAID FRAME AND A SECOND POSITION RETRACTED BELOW SAID FRAME; FIRST OVER-CENTER TOGGLE STRUCTURE COUPLING EACH FIRST ARM WITH ITS RESPECTIVE RAM; A PAIR OF SECOND ARMS MOVABLY COUPLED WITH SAID SUBFRAME ON THE SIDE OPPOSITE SAID ONE SIDE THEREOF, ONE ADJACENT EACH END OF SAID SUBFRAME AND ALIGNED WITH SAID FIRST ARMS; A FLUID RAM COUPLED WITH EACH OF SAID SECOND ARMS AND SAID SUBFRAME FOR MOVING SAID SECOND ARMS BETWEEN A FIRST POSITION PROJECTING ABOVE SAID FRAME AND A SECOND POSITION RETRACTED BELOW SAID FRAME; SECOND OVER-CENTER TOGGLE STRUCTURE COUPLING EACH SECOND ARM WITH ITS RESPECTIVE RAM, THE RESPECTIVE FIRST AND SECOND TOGGLE STRUCTURES BEING IN THE OVER-CENTER POSITIONS THEREOF WHEN THE ARMS ARE IN SAID FIRST POSITIONS; A DRIVE ROLLER COUPLED WITH SAID SUBFRAME ADJACENT ONE END THEREOF
Claim 2
Dependent Claim 212 words
IN A SUPPORTING AND TURNING APPARATUS, AN ELONGATED SUBFRAME; AN ELONGATED FRAME SUPPORTED IN SPACED, ELEVATED, PARALLEL, OVERLYING RELATIONSHIP TO SAID SUBFRAME; A PLURALITY OF SUPPORTS COUPLED WITH SAID FRAME FOR SUPPORTING AN ELONGATED CYLINDRICAL OBJECT DEPOSITED THEREON; A PAIR OF FIRST ARMS MOVABLY COUPLED WITH SAID SUBFRAME ON ONE SIDE THEREOF, ONE ADJACENT EACH END OF SAID SUBFRAME; A FLUID RAM COUPLED WITH SAID SUBFRAME AND EACH FIRST ARM FOR MOVING EACH FIRST ARM BETWEEN A FIRST POSITION PROJECTING ABOVE SAID FRAME AND A SECOND POSITION RETRACTED BELOW SAID FRAME; FIRST OVER-CENTER TOGGLE STRUCTURE COUPLING EACH FIRST ARM WITH ITS RESPECTIVE RAM; A PAIR OF SECOND ARMS MOVABLY COUPLED WITH SAID SUBFRAME ON THE SIDE OPPOSITE SAID ONE SIDE THEREOF, ONE ADJACENT EACH END OF SAID SUBFRAME AND ALIGNED WITH SAID FIRST ARMS; A FLUID RAM COUPLED WITH EACH OF SAID SECOND ARMS AND SAID SUBFRAME FOR MOVING SAID SECOND ARMS BETWEEN A FIRST POSITION PROJECTING ABOVE SAID FRAME AND A SECOND POSITION RETRACTED BELOW SAID FRAME; SECOND OVER-CENTER TOGGLE STRUCTURE COUPLING EACH SECOND ARM WITH ITS RESPECTIVE RAM, THE RESPECTIVE FIRST AND SECOND TOGGLE STRUCTURES BEING IN THE OVER-CENTER POSITIONS THEREOF WHEN THE ARMS ARE IN SAID FIRST POSITIONS; A DRIVE ROLLER COUPLED WITH SAID SUBFRAME ADJACENT ONE END THEREOF

References Cited (Backward Citations)

US960640A Cited
US1924005A Cited
US1870760A Cited
US2403662A Cited
US2894450A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-20 1966-11-19 1967-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-20 1970-11-19 1971-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-20 1974-11-19 1975-05-21 $7700.00 Window Closed / Lapsed

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