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US3222724A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for shaping and curing tires

Assignee: McNeil Corp
•
Filing: 1963-11-22
•
Granted: 1965-12-14
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Expires: 1983-11-22
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Abstract

No abstract record available.

Inventors

  • 👤 Leslie E Soderquist

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:55
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A MECHANISM FOR CONTROLLING THE SHAPING OF UNVULCANIZED TIRE BANDS IN A PRESS HAVING RELATIVELY MOVABLE MOLD SECTIONS, COMPRISING, A SENSING ARM ROTATABLY MOVABLE IN A PLANE NORMAL TO THE AXIS OF A SHAPING BAND WHILE SAID BAND IS BEING SHAPED AND BEFORE MATING ENGAGEMENT OF SAID MOLD SECTIONS, A TRANSMISSION MEANS CORRELATING THE APPROACHING MOVEMENT OF SAID MOLD SECTIONS WITH THE SHAPING OF SAID BAND, A CONTROL CAM IN SAID TRANSMISSION MEANS HAVING A CONTOUR SURFACE WITH A CONFIGURATION PRESELECTED ACCORDING TO THE CONSTRUCTION CHARACTERISTICS OF SAID BAND, SAID CONTROL CAM BEING OPERATIVE TO PROGRAM TO MOVEMENT OF SAID SENSING ARM AHEAD AND AWAY FROM SAID SHAPING BAND, ARM SENSOR MEANS CARRIED BY SAID ARM FOR INTERRUPTING SAID BAND SHAPING UPON CONTACT OF SAID BAND WITH SAID ARM, CAM MEANS CARRIED BY SAID TRANSMISSION MEANS, AND SWITCH MEANS SEQUENTIALLY ACTUATED BY SAID CAM MEANS TO CONTROL THE APPROACHING MOVEMENT OF SAID MOLD SECTIONS AND ENERGIZE SAID ARM SENSOR MEANS.
Claim 2
Dependent Claim 160 words
A MECHANISM FOR CONTROLLING THE SHAPING OF UNVULCANIZED TIRE BANDS IN A PRESS HAVING RELATIVELY MOVABLE MOLD SECTIONS, COMPRISING, A SENSING ARM ROTATABLY MOVABLE IN A PLANE NORMAL TO THE AXIS OF A SHAPING BAND WHILE SAID BAND IS BEING SHAPED AND BEFORE MATING ENGAGEMENT OF SAID MOLD SECTIONS, A TRANSMISSION MEANS CORRELATING THE APPROACHING MOVEMENT OF SAID MOLD SECTIONS WITH THE SHAPING OF SAID BAND, A CONTROL CAM IN SAID TRANSMISSION MEANS HAVING A CONTOUR SURFACE WITH A CONFIGURATION PRESELECTED ACCORDING TO THE CONSTRUCTION CHARACTERISTICS OF SAID BAND, SAID CONTROL CAM BEING OPERATIVE TO PROGRAM TO MOVEMENT OF SAID SENSING ARM AHEAD AND AWAY FROM SAID SHAPING BAND, ARM SENSOR MEANS CARRIED BY SAID ARM FOR INTERRUPTING SAID BAND SHAPING UPON CONTACT OF SAID BAND WITH SAID ARM, CAM MEANS CARRIED BY SAID TRANSMISSION MEANS, AND SWITCH MEANS SEQUENTIALLY ACTUATED BY SAID CAM MEANS TO CONTROL THE APPROACHING MOVEMENT OF SAID MOLD SECTIONS AND ENERGIZE SAID ARM SENSOR MEANS.

References Cited (Backward Citations)

US2346519A Cited
US2345838A Cited
US3079643A Cited
US3140325A Cited
US2946088A Cited
US3067466A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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