EP 1176259 A1 20020130 - SWING TYPE CONSTRUCTION MACHINERY
Title (en)
SWING TYPE CONSTRUCTION MACHINERY
Title (de)
BAUMASCHINE DES SCHWENKBEWEGUNGSTYPS
Title (fr)
MACHINE DE CONSTRUCTION DE TYPE BASCULANT
Publication
Application
Priority
- JP 0007191 W 20001017
- JP 29732599 A 19991019
Abstract (en)
A lower transverse frame plate (23) and an upper transverse frame plate (24) are provided between right and left vertical frame plates (20) and (19) of a revolving frame (17). A hose passage hole (26) is provided in the right vertical frame plate (20) at a position higher than a top surface of the upper transverse frame plate (24). Further, a soil passage (25) is formed between the lower and upper transverse frame plates (23) and (24) to let falling soil flow out therethrough. Accordingly, hydraulic hoses, including a hydraulic hose (37E) from an offset cylinder, a hydraulic hose (37F) from a bucket cylinder and a hydraulic hose (37G) for an arm cylinder, can be passed to the outer side through the hose passage hole (26), permitting an operator to handle these hydraulic hoses (37) quite easily. Through a soil passage (25), falling soil can be discharged from an upper revolving body (2), and prevented from piling up on or around the hydraulic hoses (37). <IMAGE>
IPC 1-7
IPC 8 full level
E02F 9/00 (2006.01); E02F 3/38 (2006.01); E02F 9/08 (2006.01); E02F 9/22 (2006.01); E02F 3/34 (2006.01)
CPC (source: EP KR)
E02F 3/325 (2013.01 - EP); E02F 3/382 (2013.01 - EP); E02F 9/00 (2013.01 - KR); E02F 9/0808 (2013.01 - EP); E02F 9/16 (2013.01 - KR); E02F 9/2267 (2013.01 - EP); E02F 9/2271 (2013.01 - EP); E02F 9/2275 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 1176259 A1 20020130; EP 1176259 A4 20070221; EP 1176259 B1 20090902; DE 60042882 D1 20091015; JP 3377198 B2 20030217; KR 100420639 B1 20040302; KR 20010093194 A 20011027; WO 0129330 A1 20010426
DOCDB simple family (application)
EP 00966535 A 20001017; DE 60042882 T 20001017; JP 0007191 W 20001017; JP 2001532302 A 20001017; KR 20017007642 A 20010618