Title:
建具
Document Type and Number:
Japanese Patent JP6580875
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fitting capable of securing sufficient fireproof performance, in a structure for constituting a sash of a resin opening frame and a resin stile body.SOLUTION: Jambs 14c and 14d of an opening frame 14 of a fitting 10 are provided with a hollow part 24 extending over its longitudinal direction, and a metallic reinforcement material 27 fixed to a skeleton 12 is inserted into this hollow part 24. An arm 28 is installed on and fixed to an inner surface 48 opposed to stiles 34c and 34d of a stile body 34 by a metallic installation stay 28a fixed to an installation plate 30 arranged in the hollow part 24 by sandwiching a plate thickness part of an opening frame 14, and is fixed to the reinforcement material 27 by sandwiching the plate thickness part of the jambs 14c and 14d in a position of overlapping with the installation stay 28a in the longitudinal direction of the inner surface 48 of the jambs 14c and 14d of the opening frame 14, and is thereby provided with a flame shielding metal fitting 60 interposed in a clearance G in the aspect direction formed between the opening frame 14 and the stile body 34.SELECTED DRAWING: Figure 5
Inventors:
Ryohei Sudo
Shota Yutani
Hokuto Sato
Shota Yutani
Hokuto Sato
Application Number:
JP2015119569A
Publication Date:
September 25, 2019
Filing Date:
June 12, 2015
Export Citation:
Assignee:
YKK AP Inc.
International Classes:
E06B5/16; E05F11/12
Domestic Patent References:
| JP2015048572A | ||||
| JP2010248804A | ||||
| JP2015105466A | ||||
| JP2015096686A |
Attorney, Agent or Firm:
Hiroaki Sakai