Title:
BREAKER ATTACHMENT STRUCTURE TO BUCKET
Document Type and Number:
Japanese Patent JP2018178358
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a breaker attachment structure to a bucket configured to allow the bucket and the breaker to be attached to a tip of an arm.SOLUTION: A pair of right and left flat plates 19 provided with a concave part 21 for a bearing on each upper side of the flat plates is attached to an upper part of a back surface of a bucket 12 attached to a tip of an arm 7 and a cylindrical body 20 for a bearing is horizontally attached to a lower part of a back surface of the bucket 12. A horizontal axis 34 and a fitting hole 35 positioned at a lower section of the horizontal axis are formed on a bracket 33 of a breaker 30. A breaker 30 is attached to the back surface of the bucket 12 by inserting a penetration shaft 37 to the fitting hole 35 for the breaker 30, after the horizontal axis 34 of the breaker 30 is supported with the concave part 21 for a bearing and the fitting hole is aligned with both ends of the cylindrical body 20 for a bearing.SELECTED DRAWING: Figure 5
Inventors:
YASUI SHUNSUKE
Application Number:
JP2017073394A
Publication Date:
November 15, 2018
Filing Date:
April 03, 2017
Export Citation:
Assignee:
NAGOYA YAMASHO CO LTD
International Classes:
E02F3/40
Attorney, Agent or Firm:
Patent Business Corporation Najima Patent Office