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US3223574A Expired / Lapsed US ⏱️ 0.0 years remaining

Machine for applying pressure-sensitive tape to metal sheets

Assignee: Brigham Young University
•
Filing: 1963-05-06
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Granted: 1965-12-14
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Expires: 1983-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Fred D Childs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:52
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/22; B32B37/223; B32B37/226; B29; B29C; B29C63/00; B29C63/0004; B32B38/00; B32B38/18; B32B38/1825; B32B38/1833; B32B38/1841; B32B38/185; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1734; Y10T156/1741

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 196 words
A MACHINE FOR APPLYING PRESSURE-SENSITIVE TAPE TO METAL SHEETS COMPRISING A FRAME HAVING A LOWER SECTION AND AN UPPER SECTION, MEANS PIVOTING THE UPPER SECTION TO THE LOWER SECTION TO SWING ON A PIVOT AXIS, AN UPPER FEED ROLL JOURNALED IN SAID UPPER FRAME SECTION, A LOWER FEED ROLL JOURNALED IN SAID LOWER FRAME SECTION, MEANS TO DRIVE AT LEAST ONE OF SAID FEED ROLLS, SAID ROLLS BEING JOURNALED ON AXES LATERALLY DISPLACED FROM AND PARALLEL T SAID PIVOT AXIS AND PARALLEL TO EACH OTHER WHEREBY THE ROLLS ARE YIELDINGLY BIASED TOWARD EACH OTHER BY THE WEIGHT JOF SAID UPPER SECTION TO FORM A BRIGHT FOR FEEDING METAL SHEETS THEREBETWEEN, MEANS FOR SUPPORTING ON SAID FRAME A ROLL OF PRESSURE-SENSITIVE ADHESIVE ON ONE SURFACE ONLY AND FEEDING TAPE THEREFROM TO ONE OF SAID FEED ROLLS WITH THE ADHESIVE-FREE SURFACE OF THE TAPE AGAINST SAID FEED ROLL AND THE ADHESIVE-COATED SURFACE AGAINST A METAL SHEET IN THE BIGHT OF SAID FEED ROLLS, AND MEANS TO GUIDE A METAL SHEET INTO THE BIGHT OF SAID ROLLS WHEREBY SAID PRESSURE-SENSITIVE TAPE IS SMOOTHLY APPLIED TO A SURFACE OF SAID METAL SHEET AS IT IS FED BETWEEN SAID FEED ROLLS.
Claim 2
Dependent Claim 196 words
A MACHINE FOR APPLYING PRESSURE-SENSITIVE TAPE TO METAL SHEETS COMPRISING A FRAME HAVING A LOWER SECTION AND AN UPPER SECTION, MEANS PIVOTING THE UPPER SECTION TO THE LOWER SECTION TO SWING ON A PIVOT AXIS, AN UPPER FEED ROLL JOURNALED IN SAID UPPER FRAME SECTION, A LOWER FEED ROLL JOURNALED IN SAID LOWER FRAME SECTION, MEANS TO DRIVE AT LEAST ONE OF SAID FEED ROLLS, SAID ROLLS BEING JOURNALED ON AXES LATERALLY DISPLACED FROM AND PARALLEL T SAID PIVOT AXIS AND PARALLEL TO EACH OTHER WHEREBY THE ROLLS ARE YIELDINGLY BIASED TOWARD EACH OTHER BY THE WEIGHT JOF SAID UPPER SECTION TO FORM A BRIGHT FOR FEEDING METAL SHEETS THEREBETWEEN, MEANS FOR SUPPORTING ON SAID FRAME A ROLL OF PRESSURE-SENSITIVE ADHESIVE ON ONE SURFACE ONLY AND FEEDING TAPE THEREFROM TO ONE OF SAID FEED ROLLS WITH THE ADHESIVE-FREE SURFACE OF THE TAPE AGAINST SAID FEED ROLL AND THE ADHESIVE-COATED SURFACE AGAINST A METAL SHEET IN THE BIGHT OF SAID FEED ROLLS, AND MEANS TO GUIDE A METAL SHEET INTO THE BIGHT OF SAID ROLLS WHEREBY SAID PRESSURE-SENSITIVE TAPE IS SMOOTHLY APPLIED TO A SURFACE OF SAID METAL SHEET AS IT IS FED BETWEEN SAID FEED ROLLS.

References Cited (Backward Citations)

US2171259A Cited
US2680468A Cited
US2744046A Cited
US3027285A 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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