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US3095130A Expired / Lapsed US ⏱️ 0.0 years remaining

Roll feed device

Assignee: Individual
•
Filing: 1961-01-24
•
Granted: 1963-06-25
•
Expires: 1981-01-24
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Abstract

No abstract record available.

Inventors

  • 👤 Franklin G Schultz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:11
CPC Classifications
B; B23; B23B; B23B13/00; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2521

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
APPARATUS FOR FEEDING BAR STOCK INTO THE ENTRANT END OF A MACHINE TOOL COMPRISING IN COMBINATION: A PAIR OF DRIVE ROLLS IN ALIGNED TANDEM RELATIONSHIP LONGITUDINALLY RELATIVE TO THE BAR STOCK, EACH OF SAID ROLLS BEING MOVABLE TRANSVERSELY OF THE LENGTH OF SAID BAR STOCK INTO AND OUT OF FRICTIONAL ENGAGEMENT THEREWITH, MEANS ROTATING EACH OF SAID DRIVE ROLLS WITH THE PERIPHERAL SPEED OF SAID DRIVE ROLL REMOTE FROM SAID MACHINE TOOL BEING GREATER THAN THE PERIPHERAL SPEED OF SAID DRIVE ROLL CLOSEST TO SAID MACHINE TOOL, THE MEANS DRIVING SAID LAST MENTIONED ROLL INCLUDING AN OVER-RUNNING CLUTCH WHEREBY SAID REMOTE DRIVE ROLL MAY ADVANCE BAR STOCK THROUGH SAID CLOSE DRIVE ROLL INTO SAID MACHINE TOOL AT A RATE GREATER THAN THE NORMAL DRIVEN PERIPHERAL SPEED OF SAID CLOSE DRIVE ROLL.
Claim 2
Dependent Claim 131 words
APPARATUS FOR FEEDING BAR STOCK INTO THE ENTRANT END OF A MACHINE TOOL COMPRISING IN COMBINATION: A PAIR OF DRIVE ROLLS IN ALIGNED TANDEM RELATIONSHIP LONGITUDINALLY RELATIVE TO THE BAR STOCK, EACH OF SAID ROLLS BEING MOVABLE TRANSVERSELY OF THE LENGTH OF SAID BAR STOCK INTO AND OUT OF FRICTIONAL ENGAGEMENT THEREWITH, MEANS ROTATING EACH OF SAID DRIVE ROLLS WITH THE PERIPHERAL SPEED OF SAID DRIVE ROLL REMOTE FROM SAID MACHINE TOOL BEING GREATER THAN THE PERIPHERAL SPEED OF SAID DRIVE ROLL CLOSEST TO SAID MACHINE TOOL, THE MEANS DRIVING SAID LAST MENTIONED ROLL INCLUDING AN OVER-RUNNING CLUTCH WHEREBY SAID REMOTE DRIVE ROLL MAY ADVANCE BAR STOCK THROUGH SAID CLOSE DRIVE ROLL INTO SAID MACHINE TOOL AT A RATE GREATER THAN THE NORMAL DRIVEN PERIPHERAL SPEED OF SAID CLOSE DRIVE ROLL.

References Cited (Backward Citations)

US1385468A Cited
US2655066A Cited
US2957574A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

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