← Back to Patent Explorer
US3232636A Expired / Lapsed US ⏱️ 0.0 years remaining

Conveyance for elongated beams

Assignee: Individual
•
Filing: 1963-10-21
•
Granted: 1966-02-01
•
Expires: 1983-10-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Henry J Buchanan
  • 👤 Albert L Reed

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 13:25
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/40; B60P3/41

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
IN A CONVEYANCE FOR TRANSPORTING PRESTRESSED CONCRETE BEAMS AND THE LIKE, WHEREIN A TRACTOR HAS A UNIVERSALLY MOUNTED PLATFORM SUPPORTING ONE END OF A BEAM AND A TRAILER HAS A SUPPORTING FRAME CARRYING THE OTHER END OF SAID BEAM, SAID BEAM CONSTITUTING A DRAWBAR INTERCONNECTING SAID TRACTOR AND TRAILER, MEANS RELEASABLY SECURING SAID BEAM TO SAID TRACTOR AND TRAILER, COMPRISING: EACH OF SAID TRACTOR PLATFORM AND TRAILER FRAME HAVING A NUMBER OF PAIRS OF MOVEABLE COMPANION CLAMPING FRAMES; MEANS FOR SECURING SAID FRAMES AT SELECTED POSITIONS; EACH SAID FRAME HAVING A CLAMPING PLATE MOVABLE IN THE DIRECTIONS OF ITS RESPECTIVE FRAME MOVEMENT AND WITH RESPECT TO ITS FRAME; AND RELEASABLE POWER MEANS CARRIED BY EACH SAID FRAME FOR SHIFTING ITS RESPECTIVE CLAMPING PLATE INTO CLAMPING ENGAGEMENT WITH SAID BEAM ADJACENT TO WHICH SAID FRAMES HAVE BEEN SELECTIVELY FIXED.
Claim 2
Dependent Claim 138 words
IN A CONVEYANCE FOR TRANSPORTING PRESTRESSED CONCRETE BEAMS AND THE LIKE, WHEREIN A TRACTOR HAS A UNIVERSALLY MOUNTED PLATFORM SUPPORTING ONE END OF A BEAM AND A TRAILER HAS A SUPPORTING FRAME CARRYING THE OTHER END OF SAID BEAM, SAID BEAM CONSTITUTING A DRAWBAR INTERCONNECTING SAID TRACTOR AND TRAILER, MEANS RELEASABLY SECURING SAID BEAM TO SAID TRACTOR AND TRAILER, COMPRISING: EACH OF SAID TRACTOR PLATFORM AND TRAILER FRAME HAVING A NUMBER OF PAIRS OF MOVEABLE COMPANION CLAMPING FRAMES; MEANS FOR SECURING SAID FRAMES AT SELECTED POSITIONS; EACH SAID FRAME HAVING A CLAMPING PLATE MOVABLE IN THE DIRECTIONS OF ITS RESPECTIVE FRAME MOVEMENT AND WITH RESPECT TO ITS FRAME; AND RELEASABLE POWER MEANS CARRIED BY EACH SAID FRAME FOR SHIFTING ITS RESPECTIVE CLAMPING PLATE INTO CLAMPING ENGAGEMENT WITH SAID BEAM ADJACENT TO WHICH SAID FRAMES HAVE BEEN SELECTIVELY FIXED.

References Cited (Backward Citations)

US2733935A Cited
US3123380A Cited
US1996695A Cited
US2053638A Cited
US2331416A Cited
US2388304A Cited
US3087744A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-31 1969-08-02 1970-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-31 1973-08-02 1974-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-31 1977-08-02 1978-02-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag