Title:
LIFTING DEVICE
Document Type and Number:
Japanese Patent JP2017185075
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lifting device capable of enhancing support strength of a lifting member.SOLUTION: A lifting device 1 comprises: a fixed member 4a; an intermediate member 5a; a lifting member 3; a first link 11 and a second link 12 rotatably coupled to the fixed member 4a and the intermediate member 5a so that the intermediate member 5a is liftable with respect to the fixed member 4a; and a third link 13 and a forth link 14 rotatably coupled to the intermediate member 5a and the lifting member 3 so that the lifting member 3 is liftable with respect to the intermediate member 5a. An interlocking link 17 for interlocking the first link 11 and the second link 12 with the third link 13 and the forth link 14 is provided. The interlocking link 17 is slidably coupled to the fixed member 4a.SELECTED DRAWING: Figure 3
Inventors:
KASHIWAGUMA KAZUAKI
SHIMIZU HIDE
SHIMIZU HIDE
Application Number:
JP2016077119A
Publication Date:
October 12, 2017
Filing Date:
April 07, 2016
Export Citation:
Assignee:
SUGATSUNE KOGYO
International Classes:
A47B46/00; A47B77/04
Attorney, Agent or Firm:
Toshiyuki Shiojima
Masao Tanaka
Masao Tanaka