Patent US3173979A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3173979A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutting means for tubular material

Assignee: Individual
•
Filing: 1962-08-20
•
Granted: 1965-03-16
•
Expires: 1982-08-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard J Steele

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:18
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/005; B23K7/006

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 89 words
IN A CUTTING DEVICE FOR TUBULAR MATERIAL, A SUPPORTING FRAMEWORK, LARGE OUTER RINGS IN A FIXED SPACED RELATION SUPPORTED BY SAID FRAMEWORK AND HAVING MEANS FOR ADJUSTMENT OF THEIR VERTICAL POSITION THEREON, INTERMEDIATE RINGS, ROTATABLY MOUNTED IN SAID LARGE OUTER RINGS, ROTATABLE AND HORIZONTALLY ADJUSTABLE INNER RING SUPPORTS MOUNTED IN SAID INTERMEDIATE RINGS, LARGE INNER RINGS MOUNTED IN SAID SUPPORTS AND SMALL INNER RINGS ROTATABLY MOUNTED IN SAID LARGE INNER RINGS, CUTTING TORCH SUPPORTS HAVING CUTTING TORCHES MOUNTED THEREON, HORIZONTALLY ADJUSTABLE AND ROTATABLY MOUNTED IN SAID SMALL INNER RINGS
Claim 2
Dependent Claim 89 words
IN A CUTTING DEVICE FOR TUBULAR MATERIAL, A SUPPORTING FRAMEWORK, LARGE OUTER RINGS IN A FIXED SPACED RELATION SUPPORTED BY SAID FRAMEWORK AND HAVING MEANS FOR ADJUSTMENT OF THEIR VERTICAL POSITION THEREON, INTERMEDIATE RINGS, ROTATABLY MOUNTED IN SAID LARGE OUTER RINGS, ROTATABLE AND HORIZONTALLY ADJUSTABLE INNER RING SUPPORTS MOUNTED IN SAID INTERMEDIATE RINGS, LARGE INNER RINGS MOUNTED IN SAID SUPPORTS AND SMALL INNER RINGS ROTATABLY MOUNTED IN SAID LARGE INNER RINGS, CUTTING TORCH SUPPORTS HAVING CUTTING TORCHES MOUNTED THEREON, HORIZONTALLY ADJUSTABLE AND ROTATABLY MOUNTED IN SAID SMALL INNER RINGS

References Cited (Backward Citations)

US3044757A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-15 1968-09-14 1969-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-15 1972-09-14 1973-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-15 1976-09-14 1977-03-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag