US3264807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mower
Assignee: Individual
•
Filing: 1964-08-24
•
Granted: 1966-08-09
•
Expires: 1984-08-24
Abstract
No abstract record available.
Inventors
- 👤 Wallace Clarence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:50
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D34/76; A01D2101/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A MOWER FOR CUTTING GRASS AND THE LIKE COMPRISING A RIGID SUPPORT PLATFORM DISPOSED GENERALLY IN A HORIZONTAL PLANE, A PLURALITY OF INTERNAL COMBUSTION ENGINES SUPPORTED ON SAID PLATFORM, EACH SAID ENGINE HAVING A DEPENDING DRIVE SHAFT EXTENDING THROUGH SAID PLATFORM, A PLURALITY OF BLADES, ONE OF SAID BLADES BEING ATTACHED TO A DEPENDING END OF EACH OF SAID DRIVE SHAFTS AND ADAPTED TO BE ROTATED THEREBY IN A GENERALLY HORIZONTAL PLANE, SAID BLADES DEFINING CIRCULAR PATHS WHICH OVERLAP IN THE INTENDED DIRECTION OF MOVEMENT OF SAID MOWER, MEANS TO ATTACH SAID PLATFORM TO A TOWING VEHICLE, AN ELONGATED WHEEL CHANNEL MEMBER AT EACH END OF SAID PLATFORM, AT LEAST THREE GROUND ENGAGING WHEELS IN EACH SAID CHANNEL MEMBER, AND AXLE MEANS ATTACHING EACH SAID WHEEL TO A SAID WHEEL CHANNEL MEMBER, AND MEANS ADJUSTABLY ATTACHING SAID WHEEL CHANNEL MEMBERS TO EACH END OF SAID PLATFORM WHEREBY SAID ADJUSTING MEANS ADJUSTABLY SUPPORTS SAID CHANNEL MEMBERS AND SAID WHEELS ON SAID PLATFORM.
Claim 2
Dependent Claim
161 words
A MOWER FOR CUTTING GRASS AND THE LIKE COMPRISING A RIGID SUPPORT PLATFORM DISPOSED GENERALLY IN A HORIZONTAL PLANE, A PLURALITY OF INTERNAL COMBUSTION ENGINES SUPPORTED ON SAID PLATFORM, EACH SAID ENGINE HAVING A DEPENDING DRIVE SHAFT EXTENDING THROUGH SAID PLATFORM, A PLURALITY OF BLADES, ONE OF SAID BLADES BEING ATTACHED TO A DEPENDING END OF EACH OF SAID DRIVE SHAFTS AND ADAPTED TO BE ROTATED THEREBY IN A GENERALLY HORIZONTAL PLANE, SAID BLADES DEFINING CIRCULAR PATHS WHICH OVERLAP IN THE INTENDED DIRECTION OF MOVEMENT OF SAID MOWER, MEANS TO ATTACH SAID PLATFORM TO A TOWING VEHICLE, AN ELONGATED WHEEL CHANNEL MEMBER AT EACH END OF SAID PLATFORM, AT LEAST THREE GROUND ENGAGING WHEELS IN EACH SAID CHANNEL MEMBER, AND AXLE MEANS ATTACHING EACH SAID WHEEL TO A SAID WHEEL CHANNEL MEMBER, AND MEANS ADJUSTABLY ATTACHING SAID WHEEL CHANNEL MEMBERS TO EACH END OF SAID PLATFORM WHEREBY SAID ADJUSTING MEANS ADJUSTABLY SUPPORTS SAID CHANNEL MEMBERS AND SAID WHEELS ON SAID PLATFORM.
References Cited (Backward Citations)
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Cited
US2806339A
Cited
US2818269A
Cited
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Cited
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Cited
US3116583A
Cited
US3157014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |