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US3191780A Expired / Lapsed US ⏱️ 0.0 years remaining

Boom rotating mechanism

Assignee: BAKER EQUIPMENT ENG CO
•
Filing: 1963-08-30
•
Granted: 1965-06-29
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Expires: 1983-08-30
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Abstract

No abstract record available.

Inventors

  • 👤 Walter C Updegrave

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:42
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C2700/00; B66C2700/06; B66C2700/062; B66C2700/065; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19721

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 101 words
A UTILITY TRUCK BOOM SYSTEM AND THE LIKE COMPRISING A BOOM ARM, A STATIONARY BOOM PEDESTAL, A PIVOT TUBE HAVING A BOOM HEAD FIXED THEREON, BEARING MEANS JOURNAILING SAID PIVOT TUBE IN SAID BOOM PEDESTAL FOR ROTATION ABOUT A SELECTED AXIS, MEANS CONNECTING THE BOOM ARM TO SAID BOOM HEAD FOR MOVEMENT WITH THE LATTER ABOUT SAID AXIS, DRIVE BLOCK MEANS SLIDABLY SUPPORTED IMMEDIATELY ADJACENT AN EXTERIOR SURFACE PORTION OF SAID PIVOT TUBE, GUIDE MEANS FOR CONFINING MOVEMENT OF SAID DRIVE BLOCK TO A RECTILINEAR RECIPROCATIVEE PATH PARALLEL TO THE AXIS OF SAID PIVOT TUBE, SAID DRIVE BLOCK MEANS AND THE
Claim 2
Dependent Claim 101 words
A UTILITY TRUCK BOOM SYSTEM AND THE LIKE COMPRISING A BOOM ARM, A STATIONARY BOOM PEDESTAL, A PIVOT TUBE HAVING A BOOM HEAD FIXED THEREON, BEARING MEANS JOURNAILING SAID PIVOT TUBE IN SAID BOOM PEDESTAL FOR ROTATION ABOUT A SELECTED AXIS, MEANS CONNECTING THE BOOM ARM TO SAID BOOM HEAD FOR MOVEMENT WITH THE LATTER ABOUT SAID AXIS, DRIVE BLOCK MEANS SLIDABLY SUPPORTED IMMEDIATELY ADJACENT AN EXTERIOR SURFACE PORTION OF SAID PIVOT TUBE, GUIDE MEANS FOR CONFINING MOVEMENT OF SAID DRIVE BLOCK TO A RECTILINEAR RECIPROCATIVEE PATH PARALLEL TO THE AXIS OF SAID PIVOT TUBE, SAID DRIVE BLOCK MEANS AND THE

References Cited (Backward Citations)

US2948411A Cited
US3090244A Cited
GB971934A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-28 1968-12-28 1969-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-28 1972-12-28 1973-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-28 1976-12-28 1977-06-29 $7700.00 Window Closed / Lapsed

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