Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
工事用扉
Document Type and Number:
Japanese Patent JP7083581
Kind Code:
B2
Abstract:
To provide a door for construction works capable of smoothly opening/closing.SOLUTION: A door for a construction work is provided on each floor for a construction work elevator and separates the elevator side and a stage side. It has a first upper rail 6 provided at the top, a second upper rail 6' provided parallel to and at the top of the first rail, and a column 13 suspended on the first upper rail and on the second upper rail. It comprises a pair of doors supported between the columns. The pair of the doors are the door for the construction work where two doors can be folded like bellows via a hinge.SELECTED DRAWING: Figure 2

Inventors:
Yuji Kamio
Nao Moriya
Kei Terada
Takai Ishii
Takaki Akiyama
Application Number:
JP2019069651A
Publication Date:
June 13, 2022
Filing Date:
April 01, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sanoyas Engineering Co., Ltd.
International Classes:
B66B9/187; B66B13/06; E05D15/06; E05D15/26; E06B3/92; E06B9/06
Domestic Patent References:
JP2018003471A
Attorney, Agent or Firm:
Kazumasa Okumura



 
Previous Patent: Display device

Next Patent: Pachinko machine