Title:
SCAFFOLDING POST EQUIPPED WITH JOINT METAL FIXTURE
Document Type and Number:
Japanese Patent JP3890723
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To use a lightweight aluminum extrusion molding for a post and to construct a repeatedly usable scaffold.
SOLUTION: A joint metal fixture 20 having joint projections 22 fitted into groove sections 11 is inserted into a post 10 forming a plurality of grooves 11 extended in the longitudinal direction on the circumference thereof, and the joint metal fixture 20 is fixed to a specific position by caulking projections 12 facing the groove sections 11. The joint metal fixture 20 can be formed in the shape of a divided type coming into contact with a part of the side of the post 10 instead of in the shape of a ring. With the joint metal fixture 20 as the standard, a plurality of joint metal fixtures 20 can be mounted in a multistage state by only inserting a spacer and the joint metal fixture 20 on the upper stage into the groove sections 11.
Inventors:
Hiromitsu Ishikawa
Wataru Hagisawa
Wataru Hagisawa
Application Number:
JP3695698A
Publication Date:
March 07, 2007
Filing Date:
February 19, 1998
Export Citation:
Assignee:
NIPPON LIGHT METAL COMPANY,LTD.
International Classes:
E04G7/22; E04G7/34; (IPC1-7): E04G7/22
Domestic Patent References:
| JP5015001Y2 |
Attorney, Agent or Firm:
Wataru Ogura
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