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US3114408A Expired / Lapsed US ⏱️ 0.0 years remaining

Shear tread wheel

Assignee: Aerol Co Inc
•
Filing: 1961-09-26
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Granted: 1963-12-17
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Expires: 1981-09-26
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Abstract

No abstract record available.

Inventors

  • 👤 Milton E Ross

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:46
CPC Classifications
B; B60; B60B; B60B3/00; B60B3/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 200 words
A SHEAR TREAD WHEEL COMPRISING A HUB CORE, SIDE PLATES ON THE HUB CORE SPACED FROM EACH OTHER, OUTER PORTIONS OF SAID PLATES ADJACENT THE PERIMETER BEING SPACED RADIALLY OUTWARDLY OF SAID HUB CORE RELATIVE TO INNER PORTIONS THEREOF, SAID OUTER PORTIONS AND AN OUTER SURFACE OF SAID HUB CORE FORMING A CHAMBER, SAID OUTER PORTIONS HAVING INSIDE SURFACES EXTENDING IN A GENERALLY RADIALLY DIRECTION AND SPACED ONE FROM THE OTHER ON OPPOSITE SIDES OF SAID CHAMBER, SAID CORE HAVING PASSAGE MEANS COMMUNICATING BETWEEN THE CHAMBER AND THE EXTERIOR, AND A SOLID TIRE HAVING A TREAD SURFACE SPACED OUTWARDLY RELATIVE TO THE PERIMETERS OF THE SIDE PLATES, AN INNER ANNULAR SURFACE OF SAID TIRE IN SAID CHAMBER BEING SPACED RADIALLY OUTWARDLY RELATIVE TO THE OUTER SURFACE OF SAID HUB CORE, AND ANNULAR SIDE WALL PORTIONS OF SAID TIRE SPACED FROM EACH OTHER IN AN AXIAL DIRECTION AND EXTENDING BETWEEN SAID TREAD SURFACE AND SAID INNER ANNULAR SURFACE, SAID SIDE WALL PORTIONS BEING ANCHORED RESPECTIVELY IN ADHESIVE ENGAGEMENT WITH ADJACENT INSIDE SURFACES OF SAID PLATES WHEREBY A LOAD IMPRESSED UPON THE TREAD SURFACE OF THE TIRE IS TRANSFERRED TO THE SIDE PLATES BY SHEAR IN THE TIRE ADJACENT SAID SIDE WALLS.
Claim 2
Dependent Claim 200 words
A SHEAR TREAD WHEEL COMPRISING A HUB CORE, SIDE PLATES ON THE HUB CORE SPACED FROM EACH OTHER, OUTER PORTIONS OF SAID PLATES ADJACENT THE PERIMETER BEING SPACED RADIALLY OUTWARDLY OF SAID HUB CORE RELATIVE TO INNER PORTIONS THEREOF, SAID OUTER PORTIONS AND AN OUTER SURFACE OF SAID HUB CORE FORMING A CHAMBER, SAID OUTER PORTIONS HAVING INSIDE SURFACES EXTENDING IN A GENERALLY RADIALLY DIRECTION AND SPACED ONE FROM THE OTHER ON OPPOSITE SIDES OF SAID CHAMBER, SAID CORE HAVING PASSAGE MEANS COMMUNICATING BETWEEN THE CHAMBER AND THE EXTERIOR, AND A SOLID TIRE HAVING A TREAD SURFACE SPACED OUTWARDLY RELATIVE TO THE PERIMETERS OF THE SIDE PLATES, AN INNER ANNULAR SURFACE OF SAID TIRE IN SAID CHAMBER BEING SPACED RADIALLY OUTWARDLY RELATIVE TO THE OUTER SURFACE OF SAID HUB CORE, AND ANNULAR SIDE WALL PORTIONS OF SAID TIRE SPACED FROM EACH OTHER IN AN AXIAL DIRECTION AND EXTENDING BETWEEN SAID TREAD SURFACE AND SAID INNER ANNULAR SURFACE, SAID SIDE WALL PORTIONS BEING ANCHORED RESPECTIVELY IN ADHESIVE ENGAGEMENT WITH ADJACENT INSIDE SURFACES OF SAID PLATES WHEREBY A LOAD IMPRESSED UPON THE TREAD SURFACE OF THE TIRE IS TRANSFERRED TO THE SIDE PLATES BY SHEAR IN THE TIRE ADJACENT SAID SIDE WALLS.

References Cited (Backward Citations)

US1806857A Cited
US1502027A Cited
GB346476A Cited
US2087365A Cited
US2525196A Cited
US2764213A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-16 1967-06-17 1967-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-16 1971-06-17 1971-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-16 1975-06-17 1975-12-17 $7700.00 Window Closed / Lapsed

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