Title:
競技施設
Document Type and Number:
Japanese Patent JP7020081
Kind Code:
B2
Abstract:
To lift/lower an object-to-be-lifted/lowered while flattening a floor surface of a floor of an athletic area having seats of spectators on the outside, without providing a lifting/lowering device for the object-to-be-lifted/lowered such as a pallet.SOLUTION: Athletic facility 10 comprise a field 20 having seats 12 of spectators on the outside, and a plurality of lifting/lowering devices 60 which are provided on a floor 50 of the field 20, protrude from a floor surface 50A and lift/lower a natural lawn pallet 100.SELECTED DRAWING: Figure 2
Inventors:
Eiji Fujii
Shinya Igarashi
Hideyuki Narita
Shinya Igarashi
Hideyuki Narita
Application Number:
JP2017227739A
Publication Date:
February 16, 2022
Filing Date:
November 28, 2017
Export Citation:
Assignee:
TAKENAKA CORPORATION
International Classes:
E04H3/14; A01G7/00; A63C19/00
Domestic Patent References:
JP6136973A | ||||
JP3066871A | ||||
JP7124286A | ||||
JP6153685A | ||||
JP2010523140A | ||||
JP8119591A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazuho
Hiroshi Fukuda
Kato Kazuho
Hiroshi Fukuda
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