| 20080283257 | Mulcher apparatus and cutter element and/or tooth assembly therefor - A mulcher apparatus includes a tractor and a mulcher unit provided to the tractor. The mulcher unit includes a tooth assembly with a holder and a cutter element with a cooperating notch portion and cross bar arrangement. The notch portion can be retrofit to existing holder arrangements. The cutter element may include various features, to enhance cutting efficiency. For example, the cutter elements may include a double-ended structure, a relatively wide serrated cutting edge at one or both ends, carbide coatings, layers or inserts, etc. | 11-20-2008 |
