Title:
TOP PLATE LIFT FIXTURE
Document Type and Number:
Japanese Patent JP2023053371
Kind Code:
A
Abstract:
To provide a top plate lift disc which can adjust a height of a top plate without using power by an inexpensive and simple constitution by facilitating operation for lifting the top plate.SOLUTION: In a top plate lift disc 1, guide mechanisms 20 are arranged at side plates 11, 11, positioning members 31 are arranged at the side plates 11, 11 in a plurality of pieces, a plurality of positioning holes 31a is opened at the positioning members 31, a plurality of lock pins 41, a plurality of pieces of wires 42 connected to the lock pins 41 at one-end parts, and levers 43 connected to the other end parts of the plurality of pieces of wires 42 are arranged at a lower face of the top plate 13. When the levers 43 are operated to fixed sides, a vertical position of the top plate 13 is regulated by the insertion of the lock pins 41 into the positioning holes 31a, and when the levers 43 are operated to movable sides, the restriction of the vertical position of the top plate 13 is released by an evacuation of the lock pins 41 from the positioning holes 31a.SELECTED DRAWING: Figure 1
Inventors:
Shogo Minauchi
Kensuke Takahashi
Hiroto Usumoto
Kensuke Takahashi
Hiroto Usumoto
Application Number:
JP2023022351A
Publication Date:
April 12, 2023
Filing Date:
February 16, 2023
Export Citation:
Assignee:
Itoki Co., Ltd.
International Classes:
A47B9/14; A47B9/06; A47B13/00; A47B17/04
Attorney, Agent or Firm:
Takao Yanagino
Yoshihide Yanagino
Norio Morioka
Sekiguchi Hisayu
Kiyozo Hori
Yoshihide Yanagino
Norio Morioka
Sekiguchi Hisayu
Kiyozo Hori
Previous Patent: JPWO2023053370
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