Title:
起伏ゲート
Document Type and Number:
Japanese Patent JP7211925
Kind Code:
B2
Abstract:
To provide an undulating gate including a thrust bearing capable of facilitating installation and removal of a door body.SOLUTION: An undulating gate 1 includes: a door body 10 provided in water, which rotates on a predetermined axis X between an inverted state and a standing state; and a thrust bearing 4 that restricts the door body 10 from moving in the direction of axis X. The door body 10 has a contact portion 14 provided to face the thrust bearing 4 in the direction of axis X. The thrust bearing 4 has a base 41 and an attachment 42 that is detachably attached to the base 41 facing the contact portion 14 in the direction of axis X.SELECTED DRAWING: Figure 2
Inventors:
Morii Toshiaki
Kyoichi Nakabo
Shinichi Sayama
Kyoichi Nakabo
Shinichi Sayama
Application Number:
JP2019194317A
Publication Date:
January 24, 2023
Filing Date:
October 25, 2019
Export Citation:
Assignee:
Hitachi Zosen Corporation
International Classes:
E02B7/44
Domestic Patent References:
| JP3178608U | ||||
| JP2004293032A | ||||
| JP55105013A | ||||
| JP2011241543A |
Attorney, Agent or Firm:
Kenichi Terazono
Daisuke Kawabe
Daisuke Kawabe
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