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US3229925A Expired / Lapsed US ⏱️ 0.0 years remaining

Fiber winding machine

Assignee: Bausch and Lomb Inc
•
Filing: 1963-06-27
•
Granted: 1966-01-18
•
Expires: 1983-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 James E Ballmer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:23
CPC Classifications
D; D01; D01D; D01D7/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 214 words
A FIBER WINDING DEVICE COMPRISING A SOURCE OF FIBER FORMING MATERIAL PROVIDING A DEFORMABLE FIBER, A FIBER WINDING DRUM ROTATABLY MOUNTED ON A SUPPORTING MEANS AND CONSTRUCTED AND ARRANGED WITH A PLURALITY OF PERIPHERAL GROOVES FOR RECEIVING A FIBER FROM SAID SOURCE, A VARIABLE SPEED DRIVING MEANS MOUNTED ON SAID SUPPORTING MEANS AND CONNECTED TO SAID DRIM FOR DRIVING SAID DRUM AT A SPEED TO PROVIDE A PREDETERMINED CHARACTERISTIC THICKNESS OF FIBER DRAWN FROM SAID SOURCE, SCANNING MEANS MOUNTED ON SAID SUPPORTING MEANS DRIVEN BY SAID DRIVING MEANS GUIDING SAID FIBER TO REPETITIVELY SCAN AT LEAST A PORTION OF ONE OF SAID GROOVES ON SAID WINDING DRIM FOR A PREDETERMINED NUMBER OF CYCLES, A CONTROL SYSTEM INCLUDING A COUNTER MEANS CONNECTED TO SAID SCANNING MEANS FOR COUNTING THE CYCLES OF SCAN OF SAID SCANNING MEANS AND AN ADJUSTABLE PRESET INDICATOR CONNECTED TO SAID COUNTER MEANS FOR ADJUSTABLE PRESETTING THE NUMBER OF CYCLES SAID SCANNING MEANS WILL SCAN EACH GROOVE OF SAID DRUM, AN INDEXING MEANS MOUNTED ON SAID SUPPORTING MEANS CONNECTED TO SAID CONTROL SYSTEM FOR CHANGING THE RELATIVE AXIAL POSITION BETWEEN SAID DRUM RELATIVE TO SAID SCANNING MEANS WHEN THE PRESET MEMBER OF SCANNING CYCLES HAVE BEEN COMPLETED FOR ONE OF SAID GROOVES TO THEREBY SUBSEQUENTLY SCAN ANOTHER GROOVE ON SAID WINDING DRUM.
Claim 2
Dependent Claim 214 words
A FIBER WINDING DEVICE COMPRISING A SOURCE OF FIBER FORMING MATERIAL PROVIDING A DEFORMABLE FIBER, A FIBER WINDING DRUM ROTATABLY MOUNTED ON A SUPPORTING MEANS AND CONSTRUCTED AND ARRANGED WITH A PLURALITY OF PERIPHERAL GROOVES FOR RECEIVING A FIBER FROM SAID SOURCE, A VARIABLE SPEED DRIVING MEANS MOUNTED ON SAID SUPPORTING MEANS AND CONNECTED TO SAID DRIM FOR DRIVING SAID DRUM AT A SPEED TO PROVIDE A PREDETERMINED CHARACTERISTIC THICKNESS OF FIBER DRAWN FROM SAID SOURCE, SCANNING MEANS MOUNTED ON SAID SUPPORTING MEANS DRIVEN BY SAID DRIVING MEANS GUIDING SAID FIBER TO REPETITIVELY SCAN AT LEAST A PORTION OF ONE OF SAID GROOVES ON SAID WINDING DRIM FOR A PREDETERMINED NUMBER OF CYCLES, A CONTROL SYSTEM INCLUDING A COUNTER MEANS CONNECTED TO SAID SCANNING MEANS FOR COUNTING THE CYCLES OF SCAN OF SAID SCANNING MEANS AND AN ADJUSTABLE PRESET INDICATOR CONNECTED TO SAID COUNTER MEANS FOR ADJUSTABLE PRESETTING THE NUMBER OF CYCLES SAID SCANNING MEANS WILL SCAN EACH GROOVE OF SAID DRUM, AN INDEXING MEANS MOUNTED ON SAID SUPPORTING MEANS CONNECTED TO SAID CONTROL SYSTEM FOR CHANGING THE RELATIVE AXIAL POSITION BETWEEN SAID DRUM RELATIVE TO SAID SCANNING MEANS WHEN THE PRESET MEMBER OF SCANNING CYCLES HAVE BEEN COMPLETED FOR ONE OF SAID GROOVES TO THEREBY SUBSEQUENTLY SCAN ANOTHER GROOVE ON SAID WINDING DRUM.

References Cited (Backward Citations)

US2439645A Cited
US2772054A Cited
US2863612A Cited
US2779545A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-17 1969-07-19 1970-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-17 1973-07-19 1974-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-17 1977-07-19 1978-01-18 $7700.00 Window Closed / Lapsed

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