US3123146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marindin
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:06
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/10; A01B63/111; A01B63/1117
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
FOR USE IN CONNECTION WITH AN EARTH WORKING MACHINE AND AN ASSOCIATED IMPLEMENT; A POWER SYSTEM ADAPTED TO BE MOUNTED ON SAID MACHINE AND COMPRISING A FLUID MOTOR ADAPTED TO BE OPERATIVELY CONNECTED WITH SAID IMPLEMENT; A FLUID RESERVOIR; AN ACCUMULATOR; PUMP MEANS INCLUDING MEANS FOR VARYING THE DELIVERY THEREOF AND HAVING A FLUID INLET COMMUNICATING WITH SAID RESERVOIR AND A FLUID OUTLET COMMUNICATING WITH SAID ACCUMULATOR; FLOW CONTROL MEANS ASSOCIATED WITH SAID MOTOR, RESERVOIR, AND ACCUMULATOR FOR SELECTIVELY COMMUNICATING SAID ACCUMULATOR WITH SAID MOTOR AND SAID MOTOR WITH SAID RESERVOIR; MEANS FOR ACTUATING SAID FLOW CONTROL MEANS; MEANS CONTROLLED BY SAID ACCUMULATOR FOR OPERATING SAID VARYING MEANS; MEANS BIASING SAID VARYING MEANS IN OPPOSITION TO SAID OPERATING MEANS; AND MEANS RESPONSIVE TO ACTUATION OF SAID FLOW CONTROL MEANS BY SAID ACTUATING MEANS FOR MODULATING SAID OPPOSITION OF SAID BIASING MEANS.
Claim 2
Dependent Claim
141 words
FOR USE IN CONNECTION WITH AN EARTH WORKING MACHINE AND AN ASSOCIATED IMPLEMENT; A POWER SYSTEM ADAPTED TO BE MOUNTED ON SAID MACHINE AND COMPRISING A FLUID MOTOR ADAPTED TO BE OPERATIVELY CONNECTED WITH SAID IMPLEMENT; A FLUID RESERVOIR; AN ACCUMULATOR; PUMP MEANS INCLUDING MEANS FOR VARYING THE DELIVERY THEREOF AND HAVING A FLUID INLET COMMUNICATING WITH SAID RESERVOIR AND A FLUID OUTLET COMMUNICATING WITH SAID ACCUMULATOR; FLOW CONTROL MEANS ASSOCIATED WITH SAID MOTOR, RESERVOIR, AND ACCUMULATOR FOR SELECTIVELY COMMUNICATING SAID ACCUMULATOR WITH SAID MOTOR AND SAID MOTOR WITH SAID RESERVOIR; MEANS FOR ACTUATING SAID FLOW CONTROL MEANS; MEANS CONTROLLED BY SAID ACCUMULATOR FOR OPERATING SAID VARYING MEANS; MEANS BIASING SAID VARYING MEANS IN OPPOSITION TO SAID OPERATING MEANS; AND MEANS RESPONSIVE TO ACTUATION OF SAID FLOW CONTROL MEANS BY SAID ACTUATING MEANS FOR MODULATING SAID OPPOSITION OF SAID BIASING MEANS.
References Cited (Backward Citations)
US2552604A
Cited
GB632214A
Cited
US2965181A
Cited
US2750862A
Cited
US2714346A
Cited
US2888805A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |