Title:
DOOR BODY
Document Type and Number:
Japanese Patent JP3655909
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lightweight and stable door in either case of a double-sided flush door or a single-sided flush door by reducing vibration and distortion to improve structural strength while increasing durability by reducing a burden on a hinge or the like because of being lightweight and moreover low in cost.
SOLUTION: This door body 1 comprises a face plate 3 and a frame 2 and has journal parts on the upper and lower sides on one lateral side. Turnbuckles 10 are laid as tension members from a center position of a vertical frame side on the journal part side of the frame 2 to or close to the upper and lower corner parts on the other side.
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| JPS55108580 | ROTARY PANED DOOR FOR ENTRANCE AND EXIT |
Inventors:
Tetsuya Masao
Application Number:
JP2003064647A
Publication Date:
June 02, 2005
Filing Date:
March 11, 2003
Export Citation:
Assignee:
Tetsuya Industry Co., Ltd.
International Classes:
E06B3/36; A62C2/06; E06B5/16; (IPC1-7): E06B3/36; A62C2/06; E06B5/16
Domestic Patent References:
| JP31015465Y1 | ||||
| JP2002348968A |
Attorney, Agent or Firm:
Tsukasa Kubo