Title:
OSCILLATION PROOF FLOATING FLOOR SUPPORT SPRING TELESCOPING MECHANISM, AND CONSTRUCTION METHOD OF OSCILLATION PROOF FLOATING FLOOR
Document Type and Number:
Japanese Patent JP2023025164
Kind Code:
A
Abstract:
To provide an oscillation proof floating floor support spring telescoping mechanism capable of preventing an external force resultant from the construction work of the floating floor from acting on a support spring and a construction method of the oscillation proof floating floor.SOLUTION: An oscillation proof floating floor support spring telescoping mechanism 100 is a floating floor support spring telescoping mechanism used in installing of a floating floor F above a foundation M and comprises: a first spring unit 2A having a lower body 11 installed on the foundation M, an upper body 12 disposed above the lower body 11 and capable of supporting the floating floor F, a lower plate 21A fixed to the lower body 11, an upper plate 22 disposed below the upper body 12, and a support spring 23 disposed between the lower plate 21A and the upper plate 22; a first jack set 3 fixed to the lower body 11 or the lower plate 21A and capable of imparting a downward force to the upper plate 22; and a first temporary support member 45, 46 capable of supporting the floating floor F.SELECTED DRAWING: Figure 6
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Inventors:
Yoshie Otsuki
Kazuhiko Isoda
Kazuhiko Isoda
Application Number:
JP2022192980A
Publication Date:
February 21, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E04H9/02; E04B1/98; E04B5/43; E04F15/18; F16F15/04
Domestic Patent References:
| JP2000193033A | 2000-07-14 | |||
| JP2011132769A | 2011-07-07 | |||
| JP2018084038A | 2018-05-31 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Kazuzumi Nishizawa
Kenichi Kawabuchi
Kazuzumi Nishizawa