Patent US3396519A successfully refreshed from Google Patents.
US3396519A
Expired / Lapsed
US
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Height adjustment mechanism for power mower vehicles
Assignee: AIRCAP REALTY ASSOCIATES
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Filing: 1965-10-23
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Granted: 1968-08-13
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Robert E Lehman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:23
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/74; A01D34/64; A01D2101/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN COMBINATION WITH A POWER MOWER HAVING A WHEELED VEHICLE FRAME AND AN ENGINE DRIVINGLY CONNECTED TO A CUTTER ASSEMBLY DISPOSED BELOW SAID FRAME, MEANS FOR ADJUSTING THE POSITION OF THE CUTTER ASSEMBLY ABOVE THE GROUND COMPRISING, A MOUNTING BASE SUPPORTING THE ENGINE AND THE CUTTER ASSEMBLY CONNECTED THERETO, SLIDE MEANS OPERATIVELY CONNECTED TO THE FRAME AND THE MOUNTING BASE FOR VERTICAL ADJUSTMENT THEREOF, POWER OPERATING MEANS OPERATIVELY CONNECTED TO THE SLIDE MEANS FOR MOVE-
Claim 2
Dependent Claim
75 words
IN COMBINATION WITH A POWER MOWER HAVING A WHEELED VEHICLE FRAME AND AN ENGINE DRIVINGLY CONNECTED TO A CUTTER ASSEMBLY DISPOSED BELOW SAID FRAME, MEANS FOR ADJUSTING THE POSITION OF THE CUTTER ASSEMBLY ABOVE THE GROUND COMPRISING, A MOUNTING BASE SUPPORTING THE ENGINE AND THE CUTTER ASSEMBLY CONNECTED THERETO, SLIDE MEANS OPERATIVELY CONNECTED TO THE FRAME AND THE MOUNTING BASE FOR VERTICAL ADJUSTMENT THEREOF, POWER OPERATING MEANS OPERATIVELY CONNECTED TO THE SLIDE MEANS FOR MOVE-
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) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |