| 摘要 |
PCT No. PCT/SE92/00604 Sec. 371 Date Jun. 14, 1994 Sec. 102(e) Date Jun. 14, 1994 PCT Filed Sep. 2, 1992 PCT Pub. No. WO93/04575 PCT Pub. Date Mar. 18, 1993.A tree harvester which is intended to be fitted to a crane arm or the like for the purpose of uprooting trees. In order to supplement the ground preparation that is automatically achieved adjacent the exposed soils areas left in the ground subsequent to pulling out a tree by its roots, it is proposed in accordance with the invention, among other things, that the tree harvester is provided with a soil scraping or cultivating unit intended to be brought into engagement with and moved along the ground so as to prepare the ground for forest regeneration.
|
