US3963084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three wheel agricultural traction unit
Assignee: Lee Raymond Organization Inc
•
Filing: 1975-06-25
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Granted: 1976-06-15
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Expires: 1995-06-25
Abstract
Abstract An agricultural traction unit using a motor and transmission with two outputs to drive the front wheels and the rear wheel using chain and sprockets to transmit the power, having room for several passengers, a running board to rest the user's feet, and a storage platform with a rail.
Inventors
- 👤 Peter Misan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:59
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
190 words
An agricultural traction unit, comprising: A frame, A hitch attached to the frame, A seat mounted on the frame, A storage platform mounted on the frame, A rail mounted on the storage platform, A running board mounted on the frame, whereby a user can rest his feet while using the unit, A driving mechanism attached to the frame, comprising: A motor driving a sprocket, A transmission connected to a sprocket, the transmission sprocket connected to the motor sprocket by a chain, an output of the transmission connected to a sprocket driving a chain that drives a sprocket connected to an axle, a pair of front wheels driven by the axle, and another output of the transmission connected to another sprocket driving another chain connected to a sprocket attached to a rear wheel, whereby the rear wheel may be driven a steering mechanism, comprising: a steering wheel, a universal joint connected to each front wheel, a spline connected to the universal joint another universal joint connected to the spline and connected to the front axle and means of rotating the front wheels in the horizontal plane driven from the steering wheel.
Claim 2
Dependent Claim
190 words
An agricultural traction unit, comprising: A frame, A hitch attached to the frame, A seat mounted on the frame, A storage platform mounted on the frame, A rail mounted on the storage platform, A running board mounted on the frame, whereby a user can rest his feet while using the unit, A driving mechanism attached to the frame, comprising: A motor driving a sprocket, A transmission connected to a sprocket, the transmission sprocket connected to the motor sprocket by a chain, an output of the transmission connected to a sprocket driving a chain that drives a sprocket connected to an axle, a pair of front wheels driven by the axle, and another output of the transmission connected to another sprocket driving another chain connected to a sprocket attached to a rear wheel, whereby the rear wheel may be driven a steering mechanism, comprising: a steering wheel, a universal joint connected to each front wheel, a spline connected to the universal joint another universal joint connected to the spline and connected to the front axle and means of rotating the front wheels in the horizontal plane driven from the steering wheel.
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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) | 1979-06-15 | 1979-12-15 | 1980-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-15 | 1983-12-15 | 1984-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-15 | 1987-12-15 | 1988-06-15 | $7700.00 | Window Closed / Lapsed |