Patent FR1280679A successfully refreshed from Google Patents.
Patent US3179140A successfully refreshed from Google Patents.
US3179140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic load controlling apparatus for grain polishing machine
Assignee: Individual
•
Filing: 1963-06-19
•
Granted: 1965-04-20
•
Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Satake Toshihiko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:44
CPC Classifications
B; B02; B02C; B02C25/00; B02B; B02B7/00; B02B7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
AUTOMATIC LOAD CONTROLLING APPARATUS FOR A GRAIN POLISHING MACHINE, COMPRISING ADJUSTABLE VALVE PLATE MEANS FOR CONTROLLING DISCHARGE OF POLISHED GRAIN FROM THE MACHINE, MEANS COUPLED TO THE VALVE PLATE MEANS FOR VARYING THE POSITION THEREOF AND THEREBY THE DISCHARGE OF THE GRAINS, THE LATTER SAID MEANS COMPRISING ELECTRIC MEANS FOR OPERATING SAID VALVE PLATE MEANS, AN ELECTRIC MOTOR SUPPLYING POWER FOR POLISHING THE GRAINS, ELECTRIC POWER LINES FOR SAID ELECTRIC MOTOR, AND ELECTRIC LINES ELECTRICALLY CONNECTING SAID ELECTRIC MEANS OPERATING SAID VALVE PLATE MEANSD WITH ONE OF SAID INLET ELECTRIC POWER LINES SUCH THAT SAID ELECTRIC MEANS OPERATING SAID VALVE PLATE MEANS IS CONTROLLED IN RESPONSE TO THE VARIATION OF THE INLET POWER FOR SAID MOTOR DUE TO CHANGES OF THE LOAD WHEREBY TO COMPENSATE FOR SAID CHANGES AND TEND TO MAINTAIN SAID LOAD CONSTANT.
Claim 2
Dependent Claim
135 words
AUTOMATIC LOAD CONTROLLING APPARATUS FOR A GRAIN POLISHING MACHINE, COMPRISING ADJUSTABLE VALVE PLATE MEANS FOR CONTROLLING DISCHARGE OF POLISHED GRAIN FROM THE MACHINE, MEANS COUPLED TO THE VALVE PLATE MEANS FOR VARYING THE POSITION THEREOF AND THEREBY THE DISCHARGE OF THE GRAINS, THE LATTER SAID MEANS COMPRISING ELECTRIC MEANS FOR OPERATING SAID VALVE PLATE MEANS, AN ELECTRIC MOTOR SUPPLYING POWER FOR POLISHING THE GRAINS, ELECTRIC POWER LINES FOR SAID ELECTRIC MOTOR, AND ELECTRIC LINES ELECTRICALLY CONNECTING SAID ELECTRIC MEANS OPERATING SAID VALVE PLATE MEANSD WITH ONE OF SAID INLET ELECTRIC POWER LINES SUCH THAT SAID ELECTRIC MEANS OPERATING SAID VALVE PLATE MEANS IS CONTROLLED IN RESPONSE TO THE VARIATION OF THE INLET POWER FOR SAID MOTOR DUE TO CHANGES OF THE LOAD WHEREBY TO COMPENSATE FOR SAID CHANGES AND TEND TO MAINTAIN SAID LOAD CONSTANT.
References Cited (Backward Citations)
US2428100A
Cited
US1157979A
Cited
US1188151A
Cited
US1449895A
Cited
US2766941A
Cited
US2974885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |