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US3187448A Expired / Lapsed US ⏱️ 0.0 years remaining

Bulldozer blade tilting arrangement

Assignee: International Motors LLC
•
Filing: 1963-06-24
•
Granted: 1965-06-08
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Expires: 1983-06-24
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth J Kolinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:45
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7609; E02F3/7613; E02F5/00; E02F5/28; E02F5/287

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 118 words
IN A BULLDOZER BLADE MOUNTING WHICH COMPRISES PUSH ARMS SECURED TO THE BLADE, TILT BRACES EXTENDING UPWARDLY BETWEEN THE TOPS OF THE PUSH ARMS AND THE BLADE, AND DIAGONAL BRACES EXTENDING INWARDLY FROM THE INNER SIDES OF THE PUSH ARMS TO THE BLADE AND MEANS TO ADJUST THE LENGTH OF AT LEAST ONE OF SAID TILT BRACES TO EFFECT TILTING OF THE BLADE, MEANS TO REDUCE STRESSES SET UP IN THE MOUNTING UPON SUCH TILTING INCLUDING, A PAIR OF LINKS PIVOTALLY PINNED TO SAID BLADE, ONE DIAGONAL BRACE BEING CONNECTED TO EACH OF SAID LINKS, ENGAGING MEANS ON SAID LINKS OPERATIVELY POSITIONING SAID LINKS WHILE PERMITTING THE SAME TO PIVOT RELATIVE TO EACH OTHER, AND PLATE MEANS MOUNTED
Claim 2
Dependent Claim 118 words
IN A BULLDOZER BLADE MOUNTING WHICH COMPRISES PUSH ARMS SECURED TO THE BLADE, TILT BRACES EXTENDING UPWARDLY BETWEEN THE TOPS OF THE PUSH ARMS AND THE BLADE, AND DIAGONAL BRACES EXTENDING INWARDLY FROM THE INNER SIDES OF THE PUSH ARMS TO THE BLADE AND MEANS TO ADJUST THE LENGTH OF AT LEAST ONE OF SAID TILT BRACES TO EFFECT TILTING OF THE BLADE, MEANS TO REDUCE STRESSES SET UP IN THE MOUNTING UPON SUCH TILTING INCLUDING, A PAIR OF LINKS PIVOTALLY PINNED TO SAID BLADE, ONE DIAGONAL BRACE BEING CONNECTED TO EACH OF SAID LINKS, ENGAGING MEANS ON SAID LINKS OPERATIVELY POSITIONING SAID LINKS WHILE PERMITTING THE SAME TO PIVOT RELATIVE TO EACH OTHER, AND PLATE MEANS MOUNTED

References Cited (Backward Citations)

US1831416A Cited
US3049820A Cited
US3025620A Cited
US3049821A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-07 1968-12-07 1969-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-07 1972-12-07 1973-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-07 1976-12-07 1977-06-08 $7700.00 Window Closed / Lapsed

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