Title:
ROUND PIPE AND SUSPENDED SCAFFOLD
Document Type and Number:
Japanese Patent JP3915798
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable round pipe capable of effectively preventing falling; and a suspended scaffold capable of easily assembling with excellent stability and capable of effectively preventing slipping-out of the round pipe from a pipe clamp.
SOLUTION: A square pipe part 3 of a cross-sectional square shape having a corner part 4 projecting outward from an outer peripheral surface of a round pipe part 2, is continuously arranged in the round pipe part 2 in at least one end part of the cross-sectional circular round pipe part 2. The suspended scaffold is constituted by using the round pipe 1 of such a constitution as a rolling pipe.
Inventors:
Kuniichi Dogami
Application Number:
JP2004154587A
Publication Date:
May 16, 2007
Filing Date:
May 25, 2004
Export Citation:
Assignee:
Kuniichi Dogami
International Classes:
E04G5/16; E04G7/20; E04G3/00; F16B7/00; F16B7/04; F16B7/18; F16B9/02; (IPC1-7): E04G7/20; E04G3/10; F16B7/00; F16B7/04; F16B7/18; F16B9/02
Domestic Patent References:
| JP3018353U | ||||
| JP10138950A |
Attorney, Agent or Firm:
Takao Yanagino
Norio Morioka
Norio Morioka
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