Reel motor cutting unit frame
US5170613A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Oct 15, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A real mower includes a cutting unit having a frame including opposite side plates joined together by front and rear cross members, the rear cross member being located above upright ends of a u-shaped bed knife support which are respectively bolted to the side plates by upper and lower mounting bolts. A pair of stress relief slots is respectively provided in the pair of side plate between the bed knife support and the rear cross member, the slots respectively being arranged arcuately about the upper bed knife support mounting bolts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.