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US3263254A Expired / Lapsed US ⏱️ 0.0 years remaining

Conveyance loader pivot apparatus

Assignee: WOLLARD AIRCRAFT SERVICE EQUIPMENT Inc
•
Filing: 1963-11-29
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Granted: 1966-08-02
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Expires: 1983-11-29
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph C Wollard
  • 👤 John S Slaney
  • 👤 Lester L Preiss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:49
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/30; B64F1/305

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
A CONVEYANCE LOADER COMPRISING (A) FIXED PASSAGEWAY MEANS, (B) A SUPPORT MEANS ADJACENT THE FIXED PASSAGEWAY MEANS, (C) ROTATABLE PASSAGEWAY MEANS, (D) FIRST PIVOT MEANS SUPPORTING THE ROTATABLE PASSAGEWAY MEANS ON THE SUPPORT MEANS CONTIGUOUS TO THE FIXED PASSAGEWAY FOR ROTATION IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS, (E) SWINGABLE PASSAGEWAY MEANS, (F) STRUCTURAL MEANS CARRIED BY THE SWINGABLE PASSAGEWAY MEANS AT ONE END THEREOF AND PROJECTING UNDER THE ROTATABLE PASSAGEWAY MEANS, (G) SECOND PIVOT MEANS CONNECTED BETWEEN THE SUPPORT MEANS AND THE STRUCTURAL MEANS MOUNTING THE SWINGABLE PASSAGEWAY MEANS FOR SWINGING MOVEMENT IN A VERTICAL PLANE ABOUT A HORIZONTAL AXIS LOCATED BELOW THE ROTATABLE PASSAGEWAY MEANS AND CONTIGUOUS TO THE VERTICAL AXIS.
Claim 2
Dependent Claim 114 words
A CONVEYANCE LOADER COMPRISING (A) FIXED PASSAGEWAY MEANS, (B) A SUPPORT MEANS ADJACENT THE FIXED PASSAGEWAY MEANS, (C) ROTATABLE PASSAGEWAY MEANS, (D) FIRST PIVOT MEANS SUPPORTING THE ROTATABLE PASSAGEWAY MEANS ON THE SUPPORT MEANS CONTIGUOUS TO THE FIXED PASSAGEWAY FOR ROTATION IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS, (E) SWINGABLE PASSAGEWAY MEANS, (F) STRUCTURAL MEANS CARRIED BY THE SWINGABLE PASSAGEWAY MEANS AT ONE END THEREOF AND PROJECTING UNDER THE ROTATABLE PASSAGEWAY MEANS, (G) SECOND PIVOT MEANS CONNECTED BETWEEN THE SUPPORT MEANS AND THE STRUCTURAL MEANS MOUNTING THE SWINGABLE PASSAGEWAY MEANS FOR SWINGING MOVEMENT IN A VERTICAL PLANE ABOUT A HORIZONTAL AXIS LOCATED BELOW THE ROTATABLE PASSAGEWAY MEANS AND CONTIGUOUS TO THE VERTICAL AXIS.

References Cited (Backward Citations)

US2478177A Cited
US2688761A Cited
US3110048A Cited

USPTO Annuity & Maintenance Windows

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

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