Operation device of walker operated mower
US4932192A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1989 |
| Grant date | Jun 12, 1990 |
| Priority date | — |
| Expiry date | Jun 19, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D2101/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An operation device of a walker operated mower is disclosed. When a mowing lever is set to the "connection" side to start a mowing member and a little bit later, when a running operation lever is set to the "connection" side substantially simultaneously while keeping the lever position, a support member which is integral with the running operation lever pushes the back of an engagement member and a rocking tip of the engagement member strikes a projection provided to the mowing operation lever and prevents the return of the mowing operation lever while keeping contact with the projection. Accordingly, even if the mowing operation member is kept in the "connection" position, the moving operation lever retain the "connection" state. Therefore, the running operation lever can be kept in the "connection" position by one of the hands and the other portions can be operated freely by the other hand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.