Construction machine

A construction machine (1) which comprises an undercarriage (2), an upper structure (3) rotatably mounted on a top of the undercarriage (2), and a work equipment (10) movably supported at a front of the upper structure, in which within a frame assembly (Ra) that forms a base of the upper structure,...

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Bibliographic Details
Main Authors SHIMIZU KENICHI, ENDO TAKESHI, KIMURA YASUHARU, TAKANO YOSHIYUKI
Format Patent
LanguageEnglish
Published 28.09.2005
Edition7
Subjects
DREDGING
EMBROIDERING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
SEWING
SOIL SHIFTING
TEXTILES
TRAILERS
TRANSPORTING
TUFTING
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Summary:A construction machine (1) which comprises an undercarriage (2), an upper structure (3) rotatably mounted on a top of the undercarriage (2), and a work equipment (10) movably supported at a front of the upper structure, in which within a frame assembly (Ra) that forms a base of the upper structure, at least following components are produced by casting a weldable material: a work equipment support that supports the work equipment, a right vertical rib and a left vertical rib, a distance therebetween widening gradually as they extend backwards from the work equipment support, a bottom plate that extends towards inside, adjoining bottom edges of the work equipment support, the right vertical rib and the left vertical rib.
Bibliography:Application Number: CN200510059072