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US3148877A Expired / Lapsed US ⏱️ 0.0 years remaining

Sheet driving and aligning mechanism

Assignee: International Business Machines Corp
•
Filing: 1962-02-12
•
Granted: 1964-09-15
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Expires: 1982-02-12
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Abstract

No abstract record available.

Inventors

  • 👤 Donald W Brearley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:34
CPC Classifications
B; B65; B65H; B65H9/00; B65H9/16; B65H9/166

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
SHEET DRIVING AND ALIGNING MECHANISM COMPRISING: MEANS PROVIDING A REGISTRATION EDGE, AND AN ENDLESS MEMBER HAVING A HUB PORTION ROTATING IN A PREDETERMINED CONSTANT PLANE AT AN ANGLE OBLIQUE TO SAID EDGE AND A SHEET-CONTACTING PORTION FOR INITIALLY DRIVING A SHEET INTO CONTACT WITH SAID EDGE AND THEREAFTER LATERALLY DEFLECTABLE RELATIVE TO THE HUB PORTION BY THE RESISTANCE OFFERED TO THE SHEET BY SAID EDGE, WHEREBY THE LATERAL ALIGNING COMPONENT OF FORCE AFTER SUCH CONTACT WILL VARY ACCORDING TO THE PRESELECTED LATERAL DEFLECTION STRENGTH OF SUCH SHEET-CONTACTING PORTION OF SAID ENDLESS MEMBER.
Claim 2
Dependent Claim 92 words
SHEET DRIVING AND ALIGNING MECHANISM COMPRISING: MEANS PROVIDING A REGISTRATION EDGE, AND AN ENDLESS MEMBER HAVING A HUB PORTION ROTATING IN A PREDETERMINED CONSTANT PLANE AT AN ANGLE OBLIQUE TO SAID EDGE AND A SHEET-CONTACTING PORTION FOR INITIALLY DRIVING A SHEET INTO CONTACT WITH SAID EDGE AND THEREAFTER LATERALLY DEFLECTABLE RELATIVE TO THE HUB PORTION BY THE RESISTANCE OFFERED TO THE SHEET BY SAID EDGE, WHEREBY THE LATERAL ALIGNING COMPONENT OF FORCE AFTER SUCH CONTACT WILL VARY ACCORDING TO THE PRESELECTED LATERAL DEFLECTION STRENGTH OF SUCH SHEET-CONTACTING PORTION OF SAID ENDLESS MEMBER.

References Cited (Backward Citations)

US2165161A Cited
US2300625A Cited
US2888261A Cited
US2767982A Cited
US2995364A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-15 1968-03-16 1968-09-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-15 1972-03-16 1972-09-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-15 1976-03-16 1976-09-15 $7700.00 Window Closed / Lapsed

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