Patent US3211446A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3211446A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutting fixture

Assignee: Individual
•
Filing: 1962-04-02
•
Granted: 1965-10-12
•
Expires: 1982-04-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard T Headrick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:34
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/10; B23Q3/103; Y; Y10; Y10S; Y10S269/00; Y10S269/902

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 189 words
A FIXTURE FOR POSITIONING A MEMBER FOR CUTTING OF THE MEMBER TO FIT TOGETHER WITH OTHER SIMILARLY CUT MEMBERS INTO A THREE-WAY 90* MITERED JOINT, SAID FIXTURE COMPRISING (A) A BASE DEFINING A RREFERENCE PLANE, (B) FIRST GUIDE MEANS ON THE BASE FOR DEFINING AT LEAST TWO GUIDE POINTS DISPOSED ALONG A FIRST GUIDE LINE, THE FIRST GUIDE LINE BEING DISPOSED SUBSTANTIALLY PARALLEL TO THE REFERENCE PLANE, (C) SECOND GUIDE MEANS ON THE BASE FOR DEFINING AT LEAST TWO GUIDE POINTS DISPOSED ALONG A SECOND GUIDE LINE, THE SECOND GUIDE LINE BEING DISPOSED SUBSTANTIALLY PARALLEL TO THE REFERENCE PLANE AND INTERSECTING THE FIRST GUIDE LINE AT AN INCLUDED ANGLE OF 120*, (D) CLAMPING MEANS CARRIED BY THE BASE FOR RELEASABLY SECURING THE MEMBER TO THE BASE, SAID CLAMPING MEANS DEFINING A REFERENCE AXIS DISPOSED AT AN ANGLE OF SUBSTANTIALLY 35* RELATIVE TO THE REFERENCE PLANE AND ALONG WHICH THE MEMBER IS ALIGNED WHEN SECURED TO THE BASE, A NORMAL PROJECTION OF THE REFERENCE AXIS ON THE REFERENCE PLANE INTERSECTING NORMAL PROJECTIONS OF EACH OF THE FIRST AND SECOND GUIDE LINES ON THE REFERENCE PLANE AT AN ANGLE OF 60*C.
Claim 2
Dependent Claim 189 words
A FIXTURE FOR POSITIONING A MEMBER FOR CUTTING OF THE MEMBER TO FIT TOGETHER WITH OTHER SIMILARLY CUT MEMBERS INTO A THREE-WAY 90* MITERED JOINT, SAID FIXTURE COMPRISING (A) A BASE DEFINING A RREFERENCE PLANE, (B) FIRST GUIDE MEANS ON THE BASE FOR DEFINING AT LEAST TWO GUIDE POINTS DISPOSED ALONG A FIRST GUIDE LINE, THE FIRST GUIDE LINE BEING DISPOSED SUBSTANTIALLY PARALLEL TO THE REFERENCE PLANE, (C) SECOND GUIDE MEANS ON THE BASE FOR DEFINING AT LEAST TWO GUIDE POINTS DISPOSED ALONG A SECOND GUIDE LINE, THE SECOND GUIDE LINE BEING DISPOSED SUBSTANTIALLY PARALLEL TO THE REFERENCE PLANE AND INTERSECTING THE FIRST GUIDE LINE AT AN INCLUDED ANGLE OF 120*, (D) CLAMPING MEANS CARRIED BY THE BASE FOR RELEASABLY SECURING THE MEMBER TO THE BASE, SAID CLAMPING MEANS DEFINING A REFERENCE AXIS DISPOSED AT AN ANGLE OF SUBSTANTIALLY 35* RELATIVE TO THE REFERENCE PLANE AND ALONG WHICH THE MEMBER IS ALIGNED WHEN SECURED TO THE BASE, A NORMAL PROJECTION OF THE REFERENCE AXIS ON THE REFERENCE PLANE INTERSECTING NORMAL PROJECTIONS OF EACH OF THE FIRST AND SECOND GUIDE LINES ON THE REFERENCE PLANE AT AN ANGLE OF 60*C.

References Cited (Backward Citations)

US1015336A Cited
US2508514A Cited
US2568952A Cited
US2746125A Cited
US2848785A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag