| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for binding branches and trees which tightens collections of branches and trees and then binds the collections into a bundle by drawing a wire rope of a power winch prior to binding the collections of the branches and trees with a steel band and a resin band.SOLUTION: A method for binding branches and trees performs steps of: wrapping a wire rope guided through a guide sheave (11) around collections (20) of branches and trees, by using a power winch (5) fitted to a boom (1) of a power shovel and a wire rope holding device (6) that is fastened to a bucket arm (2) pivotally connected to a tip of the boom and includes the guide sheave (11) that guides a wire rope (10) drawn out from the power winch; and connecting the tip of the boom to the wire rope holding device and activating the power winch so as to draw the wire rope through the guide sheave, by which the collections of branches and trees are tightened and bound with the wire rope and then bound into a bundle. |
