Title:
SURFACE CRUSHING DEVICE
Document Type and Number:
Japanese Patent JP2018196869
Kind Code:
A
Abstract:
To provide a surface crushing device to be inexpensively used with a simple configuration without using an air compressor in a shovel.SOLUTION: A surface crushing device includes: a hydraulic driving motor 16; a crankshaft 18 which is interlocked and connected with a driving shaft 12 of the hydraulic driving motor 16; a connecting rod 19 which is interlocked and connected with the crankshaft 18; and surface crushing operation sections 24, 27, 30, 33 and 44 which are interlocked and connected with the connecting rod 19.SELECTED DRAWING: Figure 3
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Inventors:
UEDA TOSHIHARU
Application Number:
JP2017113804A
Publication Date:
December 13, 2018
Filing Date:
May 24, 2017
Export Citation:
Assignee:
UEDA IND
International Classes:
B02C21/02