← Back to Patent Explorer
US3073518A Expired / Lapsed US ⏱️ 0.0 years remaining

Programme controlled board piercing equipment

Assignee: International Standard Electric Corp
•
Filing: 1960-06-23
•
Granted: 1963-01-15
•
Expires: 1980-06-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Gray Frank
  • 👤 Robinson Charles William
  • 👤 Collins Reginald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:23
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/39; G05B2219/00; G05B2219/30; G05B2219/37; G05B2219/37007

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
EQUIPMENT FOR PIERCING SHEET MATERIAL INCLUDING SHEET MATERIAL HOLDING MEANS MOVABLE IN X AND Y COORDINATE DIRECTIONS, MEANS FOR SEPARATELY MOVING SAID HOLDING MEANS OVER MAXIMUM PERMISSIBLE DISTANCES A AND B IN THE X AND Y CO-ORDINATE DIRECTIONS RESPECTIVELY AT LEAST ONE SET OF TWO OR MORE BOARD PIERCING TOOLS ARRANGED ON A COMMON X ORDINATE AND EACH TOOL BEING SPACED FROM AT LEAST ONE OTHER TOOL OF THE SET BY A DISTANCE EQUAL TO THE DISTANCE B, AND MEANS FOR SELECTIVELY OPERATING THE PIERCING TOOLS IN ANY DESIRED COMBINATION.
Claim 2
Dependent Claim 90 words
EQUIPMENT FOR PIERCING SHEET MATERIAL INCLUDING SHEET MATERIAL HOLDING MEANS MOVABLE IN X AND Y COORDINATE DIRECTIONS, MEANS FOR SEPARATELY MOVING SAID HOLDING MEANS OVER MAXIMUM PERMISSIBLE DISTANCES A AND B IN THE X AND Y CO-ORDINATE DIRECTIONS RESPECTIVELY AT LEAST ONE SET OF TWO OR MORE BOARD PIERCING TOOLS ARRANGED ON A COMMON X ORDINATE AND EACH TOOL BEING SPACED FROM AT LEAST ONE OTHER TOOL OF THE SET BY A DISTANCE EQUAL TO THE DISTANCE B, AND MEANS FOR SELECTIVELY OPERATING THE PIERCING TOOLS IN ANY DESIRED COMBINATION.

References Cited (Backward Citations)

US2172754A Cited
US800851A Cited
US2164046A Cited
US2515124A Cited
US2905244A Cited
US2969490A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag