Title:
FASTENING MEMBER, AND RAIL FASTENER COMBINATION
Document Type and Number:
WIPO Patent Application WO/2022/143702
Kind Code:
A1
Abstract:
Provided is a fastening member and rail fastener combination. Specifically, a screw thread of the fastening member is provided with one-way teeth on a thread face to prevent the fastener from loosening, and a bolt of the rail fastener combination is provided with one-way teeth meshing with same, such that the meshing teeth prevent loosening between a screw rod and a nut and as such prevent an elastic strip from loosening, thereby ensuring the safety of a rail. A method for mounting and using a rail fastener assembly is also provided.
Inventors:
MI JIANJUN (CN)
Application Number:
PCT/CN2021/142212
Publication Date:
July 07, 2022
Filing Date:
December 28, 2021
Export Citation:
Assignee:
MI JIANJUN (CN)
International Classes:
E01B9/30
Foreign References:
CN214116101U | 2021-09-03 | |||
CN205688282U | 2016-11-16 | |||
US3972359A | 1976-08-03 | |||
CN203420182U | 2014-02-05 | |||
CN2813975Y | 2006-09-06 | |||
CN110792670A | 2020-02-14 | |||
JPH08170626A | 1996-07-02 |
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