Title:
CONSTRUCTING METHOD FOR PREFABRICATED SCAFFOLDING
Document Type and Number:
Japanese Patent JP2500899
Kind Code:
B2
Abstract:
PURPOSE: To build up temporary prefabricated scaffoldings which are high in buckling strength and excellent in safety and lengthen a vertical span of building frames.
CONSTITUTION: A pocket 41 is installed to the outside of a collar portion 9 of a joint 7 which connects a vertical frame 1 while an insertion plate 42 and a wedge plate 43 are installed to the lower end of a safety handrail frame 12. When both end plates 42 and 43 are inserted in the pocket 41, a fastening state is produced by the crosswise movement of the wedge plate, thereby tightening the joints 7 more rigidly and enabling the buckling strength of temporary prefabricated scaffoldings to be enhanced.
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Inventors:
MATSURA MASAHIRO
AIKAWA EIICHI
TERADA HIROSHI
AIKAWA EIICHI
TERADA HIROSHI
Application Number:
JP5697593A
Publication Date:
May 29, 1996
Filing Date:
March 17, 1993
Export Citation:
Assignee:
ASAHI SANGYO
International Classes:
E04G1/20; E04G1/22; (IPC1-7): E04G1/20; E04G1/22
Domestic Patent References:
| JP48113222U | ||||
| JP6386249U | ||||
| JP575408Y2 | ||||
| JP624124Y2 |
Attorney, Agent or Firm:
Bunji Kamata (2 outside)