US3198226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic veneer lathe
Assignee: Coe Manufacturing Co
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Filing: 1961-06-05
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Granted: 1965-08-03
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Expires: 1981-06-05
Abstract
No abstract record available.
Inventors
- 👤 Haumann George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:26
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)
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 |