SURFACE MATERIAL SEPARATION DEVICE AND SURFACE MATERIAL SEPARATION METHOD

To provide a surface material separation device which achieves further cost reduction by simplifying configuration, achieves weight saving, and can be easily attachable to and detachable from a hydraulic shovel manually on a job site.SOLUTION: Surface material separation devices 10 and 11 detachably...

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Bibliographic Details
Main Author TANAKA MOTOYUKI
Format Patent
LanguageEnglish
Japanese
Published 16.05.2019
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE
DREDGING
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
FORMS
FOUNDATIONS
HANDLING BUILDING MATERIALS ON THE SITE
HYDRAULIC ENGINEERING
MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
SOIL SHIFTING
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Summary:To provide a surface material separation device which achieves further cost reduction by simplifying configuration, achieves weight saving, and can be easily attachable to and detachable from a hydraulic shovel manually on a job site.SOLUTION: Surface material separation devices 10 and 11 detachably attached to an earth removing blade 82 or a bucket 83 of a hydraulic shovel 80 comprise: an earth removing blade attachment portion 20 or a bucket attachment portion 60 attached to the earth removing blade or the bucket; base portions 30 and 64 attached to the earth removing blade attachment portion or the bucket attachment portion; a cylinder portion 40 attached to the base portion with an axis being in a direction perpendicular to a longitudinal direction of the earth removing blade; a shaft portion 41 which is rotatably inserted into the cylinder portion and whose movement in an axial direction is restricted; and a blade body 52 provided at a tip side of the shaft portion and separating a surface material.SELECTED DRAWING: Figure 1 【課題】構成を簡素化することでさらなるコストダウンを図るとともに、軽量化を図り、現場において人手で容易に油圧ショベルに着脱可能とすることができる表層材剥離装置を提供する。【解決手段】油圧ショベル８０の排土板８２又はバケット８３に着脱可能に装着される表層材剥離装置１０，１１において、前記排土板又はバケットに装着される排土板装着部２０又はバケット装着部６０と、前記排土板装着部又はバケット装着部に取付けられる基部３０，６４と、前記基部にその軸を前記排土板の長手方向と直交する方向に取付けられる筒部４０と、前記筒部に回動自在に挿入されるとともに軸方向の動きが規制される軸部４１と、前記軸部の先端側に設けられ、表層材を剥離する刃体５２と、を備える。【選択図】図１
Bibliography:Application Number: JP20170201460