Vegetation trimming apparatus
US10321636B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 22, 2016 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Jul 12, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G3/053
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A vegetation trimming assembly has at least one cutting blade with a cutting edge that moves guidingly within a blade working space between facing first and second fixed surfaces. The first surface is defined in part by a body with a fixed shape, including a head and a stepped diameter shank with a larger diameter portion to guide movement of the one cutting blade and a smaller diameter portion that is threaded to engage a support defining the second surface. The body is selectively turned in opposite directions to thereby increase and decrease a depth of the blade working space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.