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US3203568A Expired / Lapsed US ⏱️ 0.0 years remaining

Industrial truck with a horizontaly disposed lifting ram

Assignee: Yale and Towne Inc
•
Filing: 1962-04-05
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Granted: 1965-08-31
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Expires: 1982-04-05
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Abstract

No abstract record available.

Inventors

  • 👤 George F Quayle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:41
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08; B66F9/082; B66F9/12; B66F9/14; B66F9/142; B66F9/143

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
AN INDUSTRIAL TRUCK COMPRISING (A) A WHEEL SUPPORTED FRAME, (B) A PAIR OF VERTICALLY EXTENDING, LATERALLY SPACED UPRIGHTS, (C) MEANS PIVOTALLY MOUNTING SAID UPRIGHTS ON SAID FRAME ADJACENT THE LOWER ENDS OF SAID UPRIGHTS FOR FORE AND AFT TILTING MOVEMENT, (D) MEANS FOR TILTING UPRIGHTS (E) A LOAD CARRIAGE MOUNTED FOR VERTICAL MOVEMENT ON SAID UPRIGHTS, (F) AN OPERATOR''S SEAT ON SAID FRAME BEHIND SAID UPRIGHTS, (G) A HYDRAULIC LIFT RAM HAVING A CYLINDER MOUNTED ON A VERTICALLY EXTENDING BASE PLATE, (H) A CROSS HEAD SECURED TO REARWARDMOST END OF SAID PISTON ROD, (I) A SERIES OF MULTIPLYING SHEAVES,
Claim 2
Dependent Claim 99 words
AN INDUSTRIAL TRUCK COMPRISING (A) A WHEEL SUPPORTED FRAME, (B) A PAIR OF VERTICALLY EXTENDING, LATERALLY SPACED UPRIGHTS, (C) MEANS PIVOTALLY MOUNTING SAID UPRIGHTS ON SAID FRAME ADJACENT THE LOWER ENDS OF SAID UPRIGHTS FOR FORE AND AFT TILTING MOVEMENT, (D) MEANS FOR TILTING UPRIGHTS (E) A LOAD CARRIAGE MOUNTED FOR VERTICAL MOVEMENT ON SAID UPRIGHTS, (F) AN OPERATOR''S SEAT ON SAID FRAME BEHIND SAID UPRIGHTS, (G) A HYDRAULIC LIFT RAM HAVING A CYLINDER MOUNTED ON A VERTICALLY EXTENDING BASE PLATE, (H) A CROSS HEAD SECURED TO REARWARDMOST END OF SAID PISTON ROD, (I) A SERIES OF MULTIPLYING SHEAVES,

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-30 1969-03-01 1969-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-30 1973-03-01 1973-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-30 1977-03-01 1977-08-31 $7700.00 Window Closed / Lapsed

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