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1. (WO2018163303) BAG BODY FOR CIVIL ENGINEERING WORK

Pub. No.:    WO/2018/163303    International Application No.:    PCT/JP2017/009083
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Wed Mar 08 00:59:59 CET 2017
IPC: B65D 88/22
B65D 30/06
E02B 3/08
Applicants: MAEDA KOSEN CO., LTD.
前田工繊株式会社
Inventors: MURAKAMI Yoshinori
村上 義則
ISAKA Shingo
井坂 慎吾
Title: BAG BODY FOR CIVIL ENGINEERING WORK
Abstract:
[Problem] To provide a bag body for civil engineering work such that tearing of knitted fabric of the bag body is effectively prevented. [Solution] The bag body 20 has a storage part 22 for a filling material, a hoisting rope attachment part 24, and a surplus length part 26, and the vertical pitch of multiple vertically long mesh openings 25 formed in multiple stages in the hoisting rope attachment part is larger than vertical pitch of standard mesh openings 23 formed in the storage part 22.