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US3198226A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic veneer lathe

Assignee: Coe Manufacturing Co
•
Filing: 1961-06-05
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Granted: 1965-08-03
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Expires: 1981-06-05
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Abstract

No abstract record available.

Inventors

  • 👤 Haumann George

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:15
CPC Classifications
B; B27; B27L; B27L5/00; B27L5/02; Y; Y10; Y10T; Y10T82/00; Y10T82/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
IN A VENEER LATHE, A FRAME, A PAIR OF SPACED AXIALLY ALIGNED QUILLS ROTATABLY SUPPORTED IN SAID FRAME, MEANS FOR ROTATING SAID QUILLS, SPINDLES SLIDABLY BUT NON-ROTATABLY SUPPORTED IN SAID QUILLS AND ADAPTED TO HAVE CHUCKS CONNECTED TO THEIR ADJACENT ENDS, A RECIPROCATING TYPE DOUBLE ACTING FLUID ACTUATED MOTOR MEANS OPERATIVELY CONNECTED TO THE END OF ONE OF SAID SPINDLES, WHICH IS NON-ADJACENT TO THE OTHER OF SAID SPINDLES WHICH IS ATED VALVE MEANS FOR CONTROLLING THE FLOW OF PRESSURE FLUID TO AND FROM SAID FLUID PRESSURE ACTUATED MOTOR MEANS, MEANS FOR ACTUATING SAID VALVE MEANS TO CONNECT THE OUTER ENDS OF SAID MOTORS MEANS TO A SOURCE OF HIGH PRESSURE FLUID TO EFFECT RELATIVE MOVEMENT BETWEEN SAID SPINDLES IN THE DIRECTION TO MOVE THEM TOWARDS ONE ENOTHER, AND MEANS FOR AUTOMATICALLY CONNECTING SAID FLUID ACTUATED MOTOR MEANS TO A SOURCE OF LOW PRESSURE FLUID WHEN DISCONNECTED FROM SAID HIGH PRESSURE FLUID SOURCE.
Claim 2
Dependent Claim 153 words
IN A VENEER LATHE, A FRAME, A PAIR OF SPACED AXIALLY ALIGNED QUILLS ROTATABLY SUPPORTED IN SAID FRAME, MEANS FOR ROTATING SAID QUILLS, SPINDLES SLIDABLY BUT NON-ROTATABLY SUPPORTED IN SAID QUILLS AND ADAPTED TO HAVE CHUCKS CONNECTED TO THEIR ADJACENT ENDS, A RECIPROCATING TYPE DOUBLE ACTING FLUID ACTUATED MOTOR MEANS OPERATIVELY CONNECTED TO THE END OF ONE OF SAID SPINDLES, WHICH IS NON-ADJACENT TO THE OTHER OF SAID SPINDLES WHICH IS ATED VALVE MEANS FOR CONTROLLING THE FLOW OF PRESSURE FLUID TO AND FROM SAID FLUID PRESSURE ACTUATED MOTOR MEANS, MEANS FOR ACTUATING SAID VALVE MEANS TO CONNECT THE OUTER ENDS OF SAID MOTORS MEANS TO A SOURCE OF HIGH PRESSURE FLUID TO EFFECT RELATIVE MOVEMENT BETWEEN SAID SPINDLES IN THE DIRECTION TO MOVE THEM TOWARDS ONE ENOTHER, AND MEANS FOR AUTOMATICALLY CONNECTING SAID FLUID ACTUATED MOTOR MEANS TO A SOURCE OF LOW PRESSURE FLUID WHEN DISCONNECTED FROM SAID HIGH PRESSURE FLUID SOURCE.

References Cited (Backward Citations)

US2152293A Cited
US2501387A Cited
US2613703A Cited
US2869596A Cited
US2959202A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-02 1969-02-01 1969-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-02 1973-02-01 1973-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-02 1977-02-01 1977-08-03 $7700.00 Window Closed / Lapsed

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