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1. (WO2018081962) ANTI-DEFORMATION MUTE TRACK

Pub. No.:    WO/2018/081962    International Application No.:    PCT/CN2016/104388
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Nov 03 00:59:59 CET 2016
IPC: E01B 5/04
E01B 11/28
E01F 8/00
E01F 8/02
Applicants: JIANGSU JIRUIDA ELECTRONIC CO., LTD.
江苏吉瑞达电子有限公司
Inventors: JIANG, Xiaoming
江小明
Title: ANTI-DEFORMATION MUTE TRACK
Abstract:
Provided is an effective anti-deformation mute track, comprising: a first I-shaped track (1) and a second I-shaped track (2). The first I-shaped track (1) comprises: a first upper running rail (111) and a first lower fixed rail (112), which are connected by a first middle supporting rail (113). The second I-shaped rail (2) comprises: a second upper running rail (211) and a second lower fixed rail (212), which are connected through a second middle supporting rail (213). A main insert block (3) is arranged at an end of the first I-shaped track (1), and auxiliary insert blocks (4) are symmetrically arranged on both sides of the main insert block (3). The main insert block (3) at a lower end of the auxiliary insert block (4) is provided with an inner mounting through-hole sliding groove (5), and a main slot (6) cooperating with the main insert block (3) is arranged at an end of the second I-shaped track (2).