| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in a double grip bucket having cutting and deforesting functions for house dismantling work and reclaiming land where tress are vegetated wherein an engagement part is remarkably worn and damaged when a rear plate side and an upper surface side are brought together. SOLUTION: The engagement parts on the rear plate side and the upper surface side forming a both grip bucket body are formed of right and left side surface plate engagement parts rising at right angle from the rear plate side and a front part engagement part on the rear plate side and right and left side surface plate engagement parts and a front comb tooth mounted lower engagement part on the upper surface side. An attachment having a claw part and a blade part is fitted to three sets of engagement parts formed of the front engagement part and right and left side surface plate engagement parts, and for squeezing and supporting, the claw part side is installed toward inside and for cutting trees, the blade part is installed toward the inside to reduce the damage and wear of the bucket body so as to increase working efficiency at construction site and decrease maintenance. COPYRIGHT: (C)2005,JPO&NCIPI
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