Effective gear reduction in lawn tractor transmission
US6283236A · kind A · utility
26Cited by
27References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1999 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Mar 26, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D11/18
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A drive and steer transmission having primary gears having circumferences approximately four times as large as the respective secondary gears they operatively engage, and an effective gear reduction is thereby established which is beneficial to use of a drive and steer type of transmission with a front engine riding lawn mower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.