Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MAIN CHAIN FOR VERTICAL CIRCULATION-TYPE PARKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/189966
Kind Code:
A1
Abstract:
The present invention relates to a main chain for a vertical circulation-type parking device, wherein: a lubricative material is embedded in a bush, which is one of elements of the main chain, to allow the bush to execute both a bush function and a bearing function so that the main chain can smoothly bend and stretch or can smoothly rotate; and the main chain is not required to employ a bearing as a separate component, and thus can have a simplified structure and reduced economic costs.

Inventors:
PARK, Dal Young (No.101-1005, 205 Baekbeom-ro,,Mapo-gu, Seoul, 04194, KR)
Application Number:
KR2018/003757
Publication Date:
October 03, 2019
Filing Date:
March 30, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PARK, Dal Young (No.101-1005, 205 Baekbeom-ro,,Mapo-gu, Seoul, 04194, KR)
International Classes:
E04H6/14; F16G15/00; F16H7/06; F16H57/05
Foreign References:
JPH10238598A1998-09-08
KR20110132230A2011-12-07
JP2011185297A2011-09-22
CA3005413A12017-06-01
KR20170100334A2017-09-04
KR20100037529A2010-04-09
KR20060044895A2006-05-16
Attorney, Agent or Firm:
EOM, Myung Yong (No.401, 62-9, Seocho-daero 50-gil,,Seocho-gu, Seoul, 06650, KR)
Download PDF: