Title:
FLOOR SUPPORT DEVICE
Document Type and Number:
Japanese Patent JP2606809
Kind Code:
B2
Abstract:
PURPOSE: To easily construct a double floor for an OA floor and effectively utilize it.
CONSTITUTION: On the side surface part of a cylindrical lower frame 12 having a cavity 12s formed in the inner part and vertically movable for positioning through the leg part 11, a defective part 121 is provided, and an upper frame 12 having a round hole 13s formed in the inner part is installed to the upper side of the frame 12. Between two frames 12, 12, a connecting bar 9 is suspended in the form received in the cavity 12s through each defective part 121, and a floor panel 7 is laid on the bar 9, whereby a space 3s is formed on the lower side of the floor pane 7, and the space 3s is allowed to communicate with the upper side of the floor panel 7 through the cavity 12s and the round hole 13 in the form covered by a ventilating cap 21.
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Inventors:
Kurosaki Yukio
Nao Okamoto
Masaharu Shibasaki
Nao Okamoto
Masaharu Shibasaki
Application Number:
JP17016492A
Publication Date:
May 07, 1997
Filing Date:
June 04, 1992
Export Citation:
Assignee:
Mitsui Construction Co., Ltd.
International Classes:
E04F15/00; E04F15/024; E04F15/18; F24F13/068; (IPC1-7): E04F15/024; E04F15/00; E04F15/024; E04F15/18; F24F13/068
Domestic Patent References:
| JP2252854A |
Attorney, Agent or Firm:
Shinji Aida (1 outside)