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Patent Searching and Data


Title:
RAIL CLIP AND RAIL FASTENER ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/143705
Kind Code:
A1
Abstract:
An objective of the present application is to provide a rail clip and a rail fastener assembly, and in particular to change a structure setting method for an existing clip, and to increase a second abutting portion, so that a rail is subjected to acting forces of a plurality of different parts so as to be more stable and safer. Teeth meshed with each other are provided between contact surfaces of the rail fastener assembly, and looseness between parts of the rail fastener assembly is prevented by means of the meshed teeth. The teeth are unidirectional teeth and limiting teeth, thus preventing the looseness between the parts of the rail fastener assembly which affects the fixation and safety of the rail.

Inventors:
MI JIANJUN (CN)
Application Number:
PCT/CN2021/142241
Publication Date:
July 07, 2022
Filing Date:
December 28, 2021
Export Citation:
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Assignee:
MI JIANJUN (CN)
International Classes:
E01B9/62; E01B9/30
Foreign References:
CN112411271A2021-02-26
CN109098047A2018-12-28
CN106438656A2017-02-22
CN203429510U2014-02-12
CN108999038A2018-12-14
CN108570892A2018-09-25
GB103594A1917-02-01
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