Title:
COLUMN FRAME WITH OPENING PREVENTIVE UTENSILS
Document Type and Number:
WIPO Patent Application WO/1998/041695
Kind Code:
A1
Abstract:
A column frame used for forming a column supporting a column at the time of construction of a building is improved. A column frame with an opening preventive utensil is assembled by joining to one another L-shaped angular constitution frames provided with projection plates, which have at one end thereof a fitting hole and a cylindrical-shaped fitting hole and at the other end thereof a movable projection, insertion projection and a cylindrical-shaped projection and are formed with an insertion hole, the projection plates having the opening preventive utensil mounted therebetween. A column frame with an opening preventive utensil is assembled by joining an extension frame provided with projection plates, which have at one end thereof a fitting hole and a cylindrical-shaped fitting hole and at the other end thereof a movable projection, insertion projection and a cylindrical-shaped projection and are formed with an insertion hole, to L-shaped angular constitution frames, which have at one end thereof a fitting hole and a cylindrical-shaped fitting hole and at the other end thereof a movable projection, insertion projection and a cylindrical-shaped projection, the projection plates formed with the insertion hole having the opening preventive utensil mounted therebetween.
Inventors:
Koyano, Yashirou (Polymer Shoukou Co. Ltd, 2029-2, Ooaza Minamiakatsuka, Nogi-mach, Shimotsuga-gun Tochigi, 329-0112, JP)
Application Number:
PCT/JP1998/000617
Publication Date:
September 24, 1998
Filing Date:
February 16, 1998
Export Citation:
Assignee:
POLYMER SHOUKOU CO., LTD. (2029-2, Ooaza Minamiakatsuka Nogi-mach, Shimotsuga-gun Tochigi, 329-0112, JP)
Koyano, Yashirou (Polymer Shoukou Co. Ltd, 2029-2, Ooaza Minamiakatsuka, Nogi-mach, Shimotsuga-gun Tochigi, 329-0112, JP)
Koyano, Yashirou (Polymer Shoukou Co. Ltd, 2029-2, Ooaza Minamiakatsuka, Nogi-mach, Shimotsuga-gun Tochigi, 329-0112, JP)
International Classes:
E04H12/22; E01F9/011; E02D27/01; E02D27/02; E02D27/42; E04G13/02; E04G17/02; (IPC1-7): E02D27/01
Attorney, Agent or Firm:
Nakagawa, Kunio (6-1 Kohoku 1-chome, Tsuchiura-shi, Ibaraki, 300-0032, JP)
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