Cutter Guard
US4520618A · kind A · utility
8Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1984 |
| Grant date | Jun 4, 1985 |
| Priority date | — |
| Expiry date | Oct 23, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention is an improved cutter guard having means for positioning the guard in either a first position or a second position upon a respective cutter bar assembly. The positioning means includes a pair of partially overlapping openings aligned along an axis. The overlapping areas of the pair of openings define a reduced passageway which prohibits a bolt inserted into one of the openings from moving across the overlapping areas into the other opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.