Title:
STEEL PLATE ELEVATING DEVICE OF STEEL PLATE CONVEYING ROLLER TABLE AND ROLLER TABLE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/191171
Kind Code:
A1
Abstract:
Provided is a steel plate elevating device of a steel plate conveying roller table including a frame and a plurality of rollers disposed at the frame in a widthwise direction thereof and installed to be spaced at an interval along the longitudinal direction thereof, wherein the steel plate elevating device is disposed between rollers to lift a sagging distal end of the steel plate, so as to prevent occurrence of impact on the rollers, the steel plate elevating device comprising: a base plate installed to the roller table; and an auxiliary roller having a cam structure, wherein opposite distal ends of the auxiliary roller are freely rotatably supported by means of a bracket installed to the base plate so that the auxiliary roller can rotate while being in contact with a steel plate and switch the rotational movement into a vertical movement of the steel plate, thereby moving the steel plate up or down.
Inventors:
LEE BYUNG HA (KR)
Application Number:
PCT/KR2022/005636
Publication Date:
October 05, 2023
Filing Date:
April 20, 2022
Export Citation:
Assignee:
T TECH KOREA CO LTD (KR)
International Classes:
B65G39/18; B65G13/00; B65G39/02
Foreign References:
| JPS59106610U | 1984-07-18 | |||
| KR200331981Y1 | 2003-11-03 | |||
| KR20130120958A | 2013-11-05 | |||
| KR20150101718A | 2015-09-04 | |||
| US20200339358A1 | 2020-10-29 |
Attorney, Agent or Firm:
SHINWOO PATENT & LAW FIRM (KR)
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