Title:
BACK HOE
Document Type and Number:
Japanese Patent JP3213201
Kind Code:
B2
Abstract:
PURPOSE: To prevent the catch of a hydraulic hose for boom cylinder, a hydraulic hose for arm cylinder, a hydraulic hose for bucket cylinder or the like by other material so as to improve the durability of each hydraulic hose.
CONSTITUTION: A hydraulic hose group of a hydraulic hose 7h for boom cylinder, a hydraulic hose 8h for arm cylinder, a hydraulic hose 9h for bucket cylinder from the turning base side, and a boom cylinder 7c, to which the hydraulic hose 7h for boom cylinder is connected, are housed in an open space S1 formed in the back of a boom. The hydraulic hose 9h for bucket cylinder is drawn from an opening S3 formed in the tip of the boom, and connected to connection ports P3, P4 provided in the surface of the bucket cylinder 9c opposite to the arm 8.
Inventors:
Katsuhiko Yukawa
Application Number:
JP7273195A
Publication Date:
October 02, 2001
Filing Date:
March 30, 1995
Export Citation:
Assignee:
Kubota Corporation
International Classes:
E02F3/36; E02F3/43; E02F9/00; (IPC1-7): E02F3/36; E02F3/43
Domestic Patent References:
| JP72555U | ||||
| JP649547U | ||||
| JP564241U |
Attorney, Agent or Firm:
Shuichiro Kitamura
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