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US3225426A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making a two piece wide base rim

Assignee: Dayton Steel Foundry Co
•
Filing: 1962-05-09
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Granted: 1965-12-28
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Expires: 1982-05-09
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel A Walther

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:38
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/22; B21; B21D; B21D53/00; B21D53/26; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/49524; Y10T29/49531; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49893

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
A METHOD FOR THE MANUFACTURER OF A RIM FOR MOUNTING WIDE BASE TIRES COMPRISING THE STEPS OF ROLLING AND PROFILING MILL STOCK TO PROVIDE A GUTTER FLANGE ON ONE EDGE AND A HOOKED INTERFITTING PORTION ON THE OTHER EDGE, CUTTING SAID MILL STOCK INTO LENGTH JOINING THE ENDS OF SAID CUT LENGTHS TO FORM A BASE MEMBER, ROLLING AND PROFILING A SECOND MILL STOCK TO PROVIDE A GUTTER FLANGE ON ONE EDGE AND AN ENGAGING SHOULDERED INTERFITTING PORTION ON THE OUTER EDGE, CUTTING SAID SECOND MILL STOCK INTO LENGTHS, JOINING THE ENDS OF THE CUT LENGTHS OF SAID SECOND MILL STOCK TO FORM A RING MEMBER, TELESCOPING THE INTERFITTING PORTION OF SAID RING MEMBER OVER THE INTERFITTING PORTION OF SAID BASE MEMBER, INSERTING A SPLIT LOCKING RING BETWEEN SAID HOOKED INTEFITTING PORTION AND SAID ENGAGING SHOULDERED INTERFITTING PORTION.
Claim 2
Independent Claim 138 words
A METHOD FOR THE MANUFACTURER OF A RIM FOR MOUNTING WIDE BASE TIRES COMPRISING THE STEPS OF ROLLING AND PROFILING MILL STOCK TO PROVIDE A GUTTER FLANGE ON ONE EDGE AND A HOOKED INTERFITTING PORTION ON THE OTHER EDGE, CUTTING SAID MILL STOCK INTO LENGTH JOINING THE ENDS OF SAID CUT LENGTHS TO FORM A BASE MEMBER, ROLLING AND PROFILING A SECOND MILL STOCK TO PROVIDE A GUTTER FLANGE ON ONE EDGE AND AN ENGAGING SHOULDERED INTERFITTING PORTION ON THE OUTER EDGE, CUTTING SAID SECOND MILL STOCK INTO LENGTHS, JOINING THE ENDS OF THE CUT LENGTHS OF SAID SECOND MILL STOCK TO FORM A RING MEMBER, TELESCOPING THE INTERFITTING PORTION OF SAID RING MEMBER OVER THE INTERFITTING PORTION OF SAID BASE MEMBER, INSERTING A SPLIT LOCKING RING BETWEEN SAID HOOKED INTEFITTING PORTION AND SAID ENGAGING SHOULDERED INTERFITTING PORTION.

References Cited (Backward Citations)

US2291394A Cited
US2548627A Cited
GB643547A Cited
US2825961A Cited
US2808870A Cited
US2810419A Cited
US3009501A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-27 1969-06-28 1969-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-27 1973-06-28 1973-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-27 1977-06-28 1977-12-28 $7700.00 Window Closed / Lapsed

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