US3362483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Earth working implement
Assignee: AGCO Ltd
•
Filing: 1964-09-14
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Granted: 1968-01-09
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Expires: 1984-09-14
Abstract
No abstract record available.
Inventors
- 👤 William H Twidale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:31
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/14; A01B63/16; A01B63/22; A01B23/00; A01B23/04; A01B23/043; A01B35/00; A01B35/02; A01B35/04; A01B35/06; A01B35/20; A01B35/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
AN IMPLEMENT FRAME FOR SUPPORTING EARTHWORKING TOOLS COMPRISING: A MAIN FRAME SECTION; A GROUND SUPPORT MEANS MOUNTED ON SAID FRAME SECTION FOR MOVEMENT BETWEEN TRANSPORT AND WORKING POSITIONS RELATIVE TO THE MAIN FRAME SECTION TO RESPECTIVELY RAISE AND LOWER THE MAIN FRAME SECTION RELATIVE TO THE GRUND; AN AUXILIARY FRAME SECTION CONNECTED WITH SAID MAIN FRAME SECTION FOR MOVEMENT BETWEEN AN EXTENDED, OPERATIVE POSITION AND A RETRACTED INOPERATIVE POSITION RELATIVE TO SAID MAIN FRAME SECTION; A FORCE TRANSMITTING MEMBER MOUNTED ON THE MAIN FRAME SECTION FOR MOVEMENT IN A RANGE BETWEEN TWO POSITIONS FOR MOVING THE GROUND SUPPORT MEANS TOWARD ITS TRANSPORT POSITION WHEN MOVING IN ONE DIRECTION WITHIN SAID RANGE; AND PERMITTING THE GROUND SUPPORT MEANS TO MOVE TOWARD ITS WORKING POSITIONS WHEN MOVING IN THE OTHER DIRECTION WITHIN SAID RANGE; EXTENSIBLE AND RETRACTABLE POWER MEANS MOUNTED BETWEEN THE MAIN FRAME SECTION AND FORCE TRANSMITTING MEMBER OPERABLE UPON EXTENSION THEREOF TO MOVE THE FORCE TRANSMITTING MEMBER IN SAID ONE DIRECTION, AND OPERABLE UPON RETRACTION THEREOF TO MOVE THE FORCE TRANSMITTING MEMBER IN SAID OTHER
Claim 2
Dependent Claim
175 words
AN IMPLEMENT FRAME FOR SUPPORTING EARTHWORKING TOOLS COMPRISING: A MAIN FRAME SECTION; A GROUND SUPPORT MEANS MOUNTED ON SAID FRAME SECTION FOR MOVEMENT BETWEEN TRANSPORT AND WORKING POSITIONS RELATIVE TO THE MAIN FRAME SECTION TO RESPECTIVELY RAISE AND LOWER THE MAIN FRAME SECTION RELATIVE TO THE GRUND; AN AUXILIARY FRAME SECTION CONNECTED WITH SAID MAIN FRAME SECTION FOR MOVEMENT BETWEEN AN EXTENDED, OPERATIVE POSITION AND A RETRACTED INOPERATIVE POSITION RELATIVE TO SAID MAIN FRAME SECTION; A FORCE TRANSMITTING MEMBER MOUNTED ON THE MAIN FRAME SECTION FOR MOVEMENT IN A RANGE BETWEEN TWO POSITIONS FOR MOVING THE GROUND SUPPORT MEANS TOWARD ITS TRANSPORT POSITION WHEN MOVING IN ONE DIRECTION WITHIN SAID RANGE; AND PERMITTING THE GROUND SUPPORT MEANS TO MOVE TOWARD ITS WORKING POSITIONS WHEN MOVING IN THE OTHER DIRECTION WITHIN SAID RANGE; EXTENSIBLE AND RETRACTABLE POWER MEANS MOUNTED BETWEEN THE MAIN FRAME SECTION AND FORCE TRANSMITTING MEMBER OPERABLE UPON EXTENSION THEREOF TO MOVE THE FORCE TRANSMITTING MEMBER IN SAID ONE DIRECTION, AND OPERABLE UPON RETRACTION THEREOF TO MOVE THE FORCE TRANSMITTING MEMBER IN SAID OTHER
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |