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US3308511A Expired / Lapsed US ⏱️ 0.0 years remaining

Carding machine

Assignee: Wellman Inustries Inc
•
Filing: 1964-03-16
•
Granted: 1967-03-14
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Expires: 1984-03-16
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Abstract

No abstract record available.

Inventors

  • 👤 Harry K Culpan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:04
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/26; D01G15/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 249 words
IN A CARDING MACHINE HAVING A FRAME, FIRST AND SECOND SERIALLY ARRANGED LICKER-IN CYLINDERS, MEANS FOR FEEDING FIBERS TO SAID FIRST LICKER-IN CYLINDER WHEREBY FIBERS ARE TRANSFERRED FROM THE FIRST TO THE SECOND LICKER-IN CYLINDER, A THIRD, MAIN, CYLINDER ARRANGED TO RECEIVE FIBERS FROM SAID SECOND LICKER-IN CYLINDER, AND MEANS FOR DRIVING SAID MAIN CYLINDER; IMPROVED MEANS FOR TRANSMITTING ROTATION FROM SAID MAIN CYLINDER TO SAID LICKER-IN CYLINDERS COMPRISING A FIRST PAIR OF WHEELS IN FIXED AXIAL RELATION TO THE RESPECTIVE SECOND AND THIRD CYLINDERS, ONE OF SAID FIRST WHEELS BEING A FIRST GEAR AND THE OTHER OF SAID FIRST WHEELS BEING A FIRST SPROCKET WHEEL, A SECOND GEAR JOURNALED ON SAID FRAME AND MESHING WITH SAID FIRST GEAR, A SECOND SPROCKET WHEEL IN FIXED AXIAL RELATION TO SAID SECOND GEAR, A FIRST ENDLESS SPROCKET CHAIN ENGAGING SAID FIRST AND SECOND SPROCKET WHEELS AND THEREBY ROTATING SAID SECOND CYLINDER IN THE OPPOSITE DIRECTION FROM THAT OF SAID THIRD CYLINDER, A SECOND PAIR OF WHEELS IN FIXED AXIAL RELATION TO THE RESPECTIVE FIRST AND SECOND CYLINDERS, ONE OF SAID SECOND WHEELS BEING A THIRD GEAR AND THE OTHER SAID SECOND WHEELS BEING A THIRD SPROCKET WHEEL, A FOURTH GEAR JOURNALED ON SAID FRAME AND MESHING WITH SAID THIRD GEAR, A FOURTH SPROCKET WHEEL IN FIXED AXIAL RELATION TO SAID FOURTH GEAR, AND A SECOND ENDLESS SPROCKET CHAIN ENGAGING SAID THIRD AND FOURTH SPROCKET WHEELS AND THEREBY ROTATING SAID FIRST CYLINDER IN THE OPPOSITE DIRECTION FROM THAT OF SAID SECOND CYLINDER.
Claim 2
Dependent Claim 249 words
IN A CARDING MACHINE HAVING A FRAME, FIRST AND SECOND SERIALLY ARRANGED LICKER-IN CYLINDERS, MEANS FOR FEEDING FIBERS TO SAID FIRST LICKER-IN CYLINDER WHEREBY FIBERS ARE TRANSFERRED FROM THE FIRST TO THE SECOND LICKER-IN CYLINDER, A THIRD, MAIN, CYLINDER ARRANGED TO RECEIVE FIBERS FROM SAID SECOND LICKER-IN CYLINDER, AND MEANS FOR DRIVING SAID MAIN CYLINDER; IMPROVED MEANS FOR TRANSMITTING ROTATION FROM SAID MAIN CYLINDER TO SAID LICKER-IN CYLINDERS COMPRISING A FIRST PAIR OF WHEELS IN FIXED AXIAL RELATION TO THE RESPECTIVE SECOND AND THIRD CYLINDERS, ONE OF SAID FIRST WHEELS BEING A FIRST GEAR AND THE OTHER OF SAID FIRST WHEELS BEING A FIRST SPROCKET WHEEL, A SECOND GEAR JOURNALED ON SAID FRAME AND MESHING WITH SAID FIRST GEAR, A SECOND SPROCKET WHEEL IN FIXED AXIAL RELATION TO SAID SECOND GEAR, A FIRST ENDLESS SPROCKET CHAIN ENGAGING SAID FIRST AND SECOND SPROCKET WHEELS AND THEREBY ROTATING SAID SECOND CYLINDER IN THE OPPOSITE DIRECTION FROM THAT OF SAID THIRD CYLINDER, A SECOND PAIR OF WHEELS IN FIXED AXIAL RELATION TO THE RESPECTIVE FIRST AND SECOND CYLINDERS, ONE OF SAID SECOND WHEELS BEING A THIRD GEAR AND THE OTHER SAID SECOND WHEELS BEING A THIRD SPROCKET WHEEL, A FOURTH GEAR JOURNALED ON SAID FRAME AND MESHING WITH SAID THIRD GEAR, A FOURTH SPROCKET WHEEL IN FIXED AXIAL RELATION TO SAID FOURTH GEAR, AND A SECOND ENDLESS SPROCKET CHAIN ENGAGING SAID THIRD AND FOURTH SPROCKET WHEELS AND THEREBY ROTATING SAID FIRST CYLINDER IN THE OPPOSITE DIRECTION FROM THAT OF SAID SECOND CYLINDER.

References Cited (Backward Citations)

DE152944C Cited
DE2217C Cited
US611108A Cited
US1880670A Cited
GB647246A Cited
US2619682A Cited
FR982144A Cited
GB713080A Cited
US2949645A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-13 1970-09-12 1971-03-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-13 1974-09-12 1975-03-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-13 1978-09-12 1979-03-14 $7700.00 Window Closed / Lapsed

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