| 摘要 |
This invention relates to a method of loosening logs in a bundle of timber or paper wood from each other, which bundle is kept together by at least one band. According to the invention a crane beam provided with a cylindrical means (1) comprising at least a piston means (4, 5) is brought into contact with the bundle, one gripping means (12) fastened on the piston means being brought to grip the band (25), whereafter the piston means (4, 5) is pushed into the cylinder (1) so that the gripping means (12) comes into contact with a support (14) fastened on the cylinder, and that the band (25) keeping the bundle together breaks either by a lifting movement of the crane beam or by the contact of the means (12) with the support (14). The invention also relates to a device for carrying out the method. |
