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US3136467A Expired / Lapsed US ⏱️ 0.0 years remaining

Pinch roller drive mechanism

Assignee: Potter Instrument Co Inc
•
Filing: 1962-03-26
•
Granted: 1964-06-09
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Expires: 1982-03-26
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Abstract

No abstract record available.

Inventors

  • 👤 Alvin C Olson
  • 👤 Malkin Norman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:11
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/02; H04L13/06; G; G06; G06K; G06K13/00; G06K13/18; G06K13/20; G06K13/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 163 words
IN A TAPE HANDLER APPARATUS FOR PROCESSING INFORMATION-BEARING TAPE INCLUDING, TRANSDUCER MEANS ADAPTED TO TRANSFER CODED INFORMATION BETWEEN INFORMATION PROCESSING APPARATUS AND AN ELONGATED MOVING WEB; A DRIVE CAPSTAN INCLUDING A MOTIVE POWER SOURCE TO CAUSE ROTATIONAL MOVEMENT THEREIN; AND A PINCH ROLLER DRIVE MECHANISM SUPPORTED IN A PREDETERMINED SPACIAL RELATIONSHIP WITH THE DRIVE CAPSTAN; SAID PINCH ROLLER DRIVE MECHANISM COMPRISING: A ROLLER MEMBER FORMED OF A PREDETERMINED MATERIAL; RESILIENT SPRING MEANS INCLUDING MOUNTING MEANS AT ONE END AND SUPPORT MEANS FOR THE ROLLER MEMBER AT THE OPPOSITE END TO PERMIT THE ROLLER MEMBER TO BE MOVED TOWARD THE DRIVE CAPSTAN FOR PINCHING A WEB TO CAUSE THE WEB TO BE MOVED RELATIVE TO THE TRANSDUCER MEANS; MEANS TO ACTUATE THE ROLLER MEMBER TO CAUSE IT TO OVERCOME THE BIAS FORCE IN THE RESILIENT SUPPORT MEANS TO MOVE TOWARD THE DRIVE CAPSTAN; AND A SINGLE ADJUSTMENT MEANS WHEREBY THE MAGNITUDE OF BIAS FORCE OF THE RESILIENT SUPPORT MEANS IS ADJUSTABLE EASILY AND READILY.
Claim 2
Dependent Claim 163 words
IN A TAPE HANDLER APPARATUS FOR PROCESSING INFORMATION-BEARING TAPE INCLUDING, TRANSDUCER MEANS ADAPTED TO TRANSFER CODED INFORMATION BETWEEN INFORMATION PROCESSING APPARATUS AND AN ELONGATED MOVING WEB; A DRIVE CAPSTAN INCLUDING A MOTIVE POWER SOURCE TO CAUSE ROTATIONAL MOVEMENT THEREIN; AND A PINCH ROLLER DRIVE MECHANISM SUPPORTED IN A PREDETERMINED SPACIAL RELATIONSHIP WITH THE DRIVE CAPSTAN; SAID PINCH ROLLER DRIVE MECHANISM COMPRISING: A ROLLER MEMBER FORMED OF A PREDETERMINED MATERIAL; RESILIENT SPRING MEANS INCLUDING MOUNTING MEANS AT ONE END AND SUPPORT MEANS FOR THE ROLLER MEMBER AT THE OPPOSITE END TO PERMIT THE ROLLER MEMBER TO BE MOVED TOWARD THE DRIVE CAPSTAN FOR PINCHING A WEB TO CAUSE THE WEB TO BE MOVED RELATIVE TO THE TRANSDUCER MEANS; MEANS TO ACTUATE THE ROLLER MEMBER TO CAUSE IT TO OVERCOME THE BIAS FORCE IN THE RESILIENT SUPPORT MEANS TO MOVE TOWARD THE DRIVE CAPSTAN; AND A SINGLE ADJUSTMENT MEANS WHEREBY THE MAGNITUDE OF BIAS FORCE OF THE RESILIENT SUPPORT MEANS IS ADJUSTABLE EASILY AND READILY.

References Cited (Backward Citations)

US2864609A Cited
US3035748A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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