Title:
LADDER METAL FITTING
Document Type and Number:
Japanese Patent JP2018199910
Kind Code:
A
Abstract:
To provide a ladder metal fitting capable of adding a scaffolding metal fitting between upper and lower scaffolding metal fittings even when a space between the upper and lower scaffolding metal fittings becomes too large and a scaffold cannot be directly attached to a column material between the upper and lower scaffolding metal fittings.SOLUTION: The ladder metal fitting comprises: a pair of vertical members 11, 11 fixed to an upper and lower scaffolding metal fittings spaced apart in the vertical direction at a predetermined interval in a lateral direction; upper fixing fittings 12L, 12R for fixing each of the upper ends of the pair of vertical members 11, 11 to an upper scaffolding metal fitting 2; lower fixing fittings 13, 13 for fixing each of the lower ends of the pair of vertical members 11, 11 to a lower scaffolding metal fitting 3; and an additional scaffolding metal fitting 14 provided in the middle of the pair of vertical members 11, 11.SELECTED DRAWING: Figure 11
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Inventors:
IIJIMA MAKOTO
KONDO KAZUHIRO
ISHIBASHI KOJI
KONDO KAZUHIRO
ISHIBASHI KOJI
Application Number:
JP2017104041A
Publication Date:
December 20, 2018
Filing Date:
May 26, 2017
Export Citation:
Assignee:
TOKAI RYOKAKU TETSUDO KK
IWABUCHI CORP
IWABUCHI CORP
International Classes:
E04G5/10; E04G7/34; F16B45/04
Domestic Patent References:
| JPH0347339U | 1991-05-01 | |||
| JP2001303877A | 2001-10-31 | |||
| JPS54145427U | 1979-10-09 | |||
| JPS58129308U | 1983-09-01 | |||
| JP2015151772A | 2015-08-24 | |||
| JPS62200008A | 1987-09-03 | |||
| JPS5833801U | 1983-03-05 |
Foreign References:
| US4646878A | 1987-03-03 | |||
| CN104295225A | 2015-01-21 |
Attorney, Agent or Firm:
Shigeo Nakajima