Title:
BUCKET DEVICE AND WORK MACHINE PROVIDE THEREWITH
Document Type and Number:
Japanese Patent JP2022001693
Kind Code:
A
Abstract:
To provide a bucket device and a work machine provided therewith allowing maintainability to be improved.SOLUTION: A bucket device 13 is provided with: a first bucket 20; a second bucket 30 attached on the first bucket 20 so as to be rotatable around a rotary shaft 32; a plurality of first long teeth 41 fixed on the first bucket 20 and aligned in an axial direction; and a plurality of second long teeth 51 fixed on the second bucket 30 and aligned in the axial direction. A crushing space Sa whose upper end is closed is formed between a tip part of each of the first long teeth 41 and a tip part of each of the second long teeth 51, being viewed from the axial direction when the second bucket 30 is located at a middle position between an open position and a close position.SELECTED DRAWING: Figure 4
Inventors:
TAMAISHI KATSUHIKO
NAKAGAWA TAKAAKI
MATSUYAMA TAKASHI
OKAJIMA KAZUMICHI
NAKAGAWA TAKAAKI
MATSUYAMA TAKASHI
OKAJIMA KAZUMICHI
Application Number:
JP2020106194A
Publication Date:
January 06, 2022
Filing Date:
June 19, 2020
Export Citation:
Assignee:
KOMATSU MFG CO LTD
International Classes:
B02C1/06; E02F3/40; B02C21/02; E02F9/28; F41H11/22
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation