Title:
ふるいバケットのふるい構造
Document Type and Number:
Japanese Patent JP7385451
Kind Code:
B2
Abstract:
To provide an improved screening structure for a screening bucket allowing screening of material scooped out in the bucket by vibrating the screen.SOLUTION: Each of a first vertical frame part 11 and a second vertical frame part 12 of a screening structure comprises: a body piece extending along a bucket bottom and obliquely erected on its depth side; and arm piece parts erected upward from the body piece and consecutively arranged on a pair of vertical motion parts arranged on a vertical driving part, wherein the body piece bends at a middle part in a range from 90 or more to 130° or less, on which a first side frame piece 21 or a second side frame piece 22 is formed, and one of tips of the first vertical part and the second vertical frame part bends 20° or more with respect to the other one and projected to a bucket opening side.SELECTED DRAWING: Figure 1
Inventors:
Katsumori Ito
Application Number:
JP2019221753A
Publication Date:
November 22, 2023
Filing Date:
December 06, 2019
Export Citation:
Assignee:
Ito Shokai Co., Ltd.
International Classes:
E02F3/40
Domestic Patent References:
| JP2018003551A | ||||
| JP9078624A | ||||
| JP2005016230A | ||||
| JP61071648U |
Attorney, Agent or Firm:
Nishi Yoshihisa