Patent US3334815A successfully refreshed from Google Patents.
US3334815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of correcting irrigation vehicle misalignment by use of a clutch
Assignee: J C KNIGHT CO Inc
•
Filing: 1966-09-07
•
Granted: 1967-08-08
•
Expires: 1986-09-07
Abstract
No abstract record available.
Inventors
- 👤 Carl D Hogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:04
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN AN AGRICULTURAL IRRIGATION SYSTEM HAVING (A) AN ELONGATED PIPE ADAPTED TO BE SUPPLED WITH WATER UNDER PRESSURE AND ADAPTED TO DISPENSE WATER BY SPRINKLERS ONTO THE LAND TO BE IRRIGATED, (B) A PLURALITY OF VEHICLES MOVINGLY SUPPORTING SAID PIPE, (C) A POWERED MAIN SHAFT EXTENDING ALONG THE PIPE TO THE VEHICLES, AND (D) TRANSMISSION MEANS ON EACH VEHICLE FOR MOVING THE VEHICLES RESPONSIVE TO THE ROTATION OF SAID SHIFT; (E) THE MOTHOD OF ALIGNING THE VEHICLES COMPRISING: (F) TEMPERARILY INACTIVATING THE POWER TO A VEHICLE BY DISCONNECTING THE COMPLETE TRANSMISSION MEANS FROM SAID MAIN SHAFT.
Claim 2
Dependent Claim
96 words
IN AN AGRICULTURAL IRRIGATION SYSTEM HAVING (A) AN ELONGATED PIPE ADAPTED TO BE SUPPLED WITH WATER UNDER PRESSURE AND ADAPTED TO DISPENSE WATER BY SPRINKLERS ONTO THE LAND TO BE IRRIGATED, (B) A PLURALITY OF VEHICLES MOVINGLY SUPPORTING SAID PIPE, (C) A POWERED MAIN SHAFT EXTENDING ALONG THE PIPE TO THE VEHICLES, AND (D) TRANSMISSION MEANS ON EACH VEHICLE FOR MOVING THE VEHICLES RESPONSIVE TO THE ROTATION OF SAID SHIFT; (E) THE MOTHOD OF ALIGNING THE VEHICLES COMPRISING: (F) TEMPERARILY INACTIVATING THE POWER TO A VEHICLE BY DISCONNECTING THE COMPLETE TRANSMISSION MEANS FROM SAID MAIN SHAFT.
References Cited (Backward Citations)
US2604359A
Cited
US2941727A
Cited
US2800364A
Cited
US2893643A
Cited
US3001721A
Cited
US3281080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |