MODULAR EXCAVATOR

WIPO Patent Application WO/2022/227643

A1

A modular excavator, comprising a plurality of detachably connected assembly modules, the plurality of assembly modules comprising: a frame turntable base module (M1); track beam assembly modules (M2, M3) configured to be connected to the frame turntable base module (M1); track modules (M4, M5) configured to be connected to the track beam assembly modules (M2, M3); a rotation drive module (M6) configured to be connected to the frame turntable base module (M1); a power assembly module (M7) configured to be connected to the frame turntable base module (M1); counterweight modules (M8, M9) configured to be connected to the power assembly module (M7); a cab module (M10) configured to be connected to the frame turntable base module (M1); a fuel tank module (M11) configured to be connected to the frame turntable base module (M1); a boom assembly module (M12) configured to be connected to the frame turntable base module (M1); a stick assembly module (M13) configured to be connected to the boom assembly module (M12); and a work machine tool module (M14) configured to be connected to the stick assembly module (M13). The present modular excavator facilitates a quick arrival to a work site, thereby ensuring work progress.

SUN ZHANRUI (CN)
LI YONG (CN)
ZHANG YONG (CN)

PCT/CN2021/140801

November 03, 2022

December 23, 2021

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JIANGSU XCMG CONSTRUCTION MACHINERY RES INSTITUTE LTD (CN)

E02F9/08; E02F3/04; E02F3/32; E02F9/16; E02F9/18

CN217150395U	2022-08-09
CN111074963A	2020-04-28
CN113216310A	2021-08-06
CN112832318A	2021-05-25
EP3401447A1	2018-11-14
JP2014040722A	2014-03-06
US20140212210A1	2014-07-31
CN202111462384A	2021-12-02

CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)

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