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Patent Searching and Data


Title:
TRAIN PLATFORM SAFETY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/203524
Kind Code:
A1
Abstract:
The present invention is configured such that when moving blocks on either side move upwards, each of the rope support parts of the moving blocks on either side rotates by a predetermined angle with respect to the front-to-back axis such that the tension of ropes hung in a square structure decreases, and thus can prevent the deformation of a device caused by the tension of the ropes.

Inventors:
HAN SUNG MOO (KR)
HAN BUM JIN (KR)
Application Number:
PCT/KR2019/004548
Publication Date:
October 24, 2019
Filing Date:
April 16, 2019
Export Citation:
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Assignee:
SKD HI TEC CO LTD (KR)
JI IN PROTECH CO LTD (KR)
HAN SUNG MOO (KR)
International Classes:
B61B1/02; E01F1/00; E06B11/02; E06B11/04
Foreign References:
KR20150013411A2015-02-05
KR101500875B12015-03-12
JP2016117444A2016-06-30
KR101604863B12016-03-21
KR101343444B12013-12-19
Attorney, Agent or Firm:
PARK, Keon Woo et al. (KR)
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