Title:
BINDING DEVICE OF WEDGE BINDING TYPE SCAFFOLD
Document Type and Number:
Japanese Patent JP2018009349
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a binding device of a wedge binding type scaffold, which generates no hammering sound when binding and unbinding wedge.SOLUTION: A binding device 10 comprises: an insertion metal fitting 12, which is inserted in a through space S of a socket metal fitting 11 that is fixed to a lateral part of a brace P1 and forms the through space S extending in a vertical direction between the socket metal fitting and the lateral part; a wedge member 13, which is held by the insertion metal fitting 12 so as to be movable upward or downward and pressed between a lateral part of the brace P1 and the insertion metal fitting 12 when moving downward; a plurality of rack teeth 26, which are formed on the wedge member 13 and align in a press-in direction; and a pinion 27, which is rotatably supported by the insertion metal fitting 12 and engages with the rack teeth 26 and moves the wedge member 13 upward or downward through the rack teeth 26.SELECTED DRAWING: Figure 3
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Inventors:
SEKI MITSUO
YAMANE HIROSATO
YAMANE HIROSATO
Application Number:
JP2016138424A
Publication Date:
January 18, 2018
Filing Date:
July 13, 2016
Export Citation:
Assignee:
JFE KIZAI FORMING KK
International Classes:
E04G7/34; E04G7/32
Domestic Patent References:
| JP2016023496A | 2016-02-08 | |||
| JPH11150846A | 1999-06-02 | |||
| JPH09250243A | 1997-09-22 | |||
| JP2000005930A | 2000-01-11 | |||
| JPS5654131U | 1981-05-12 |
Foreign References:
| US5271482A | 1993-12-21 |
Attorney, Agent or Firm:
Ginza Marronnier Patent Office