Title:
CONNECTION DEVICE FOR SCAFFOLD BOARDS
Document Type and Number:
Japanese Patent JP2015175178
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a device for connecting scaffold boards in the lengthwise direction.SOLUTION: A connection device is inserted into and locked on a locking hole 10 of a connection object member 3 by advancing a locking pin 6 of a connection member 2 in mutual ones of a plurality of scaffold boards, and is constituted so that the locking pin 6 is energized in the advancing direction by a spring 13 in a state of regulating an attitude of a shaft part 14 along the predetermined axis X by regulation shaft support means, and is made tiltable in a predetermined direction to the predetermined axis X by tilt guiding means 25 when releasing regulation by retreating against the spring 13, and is held by locking a tip part of the locking pin 6 on retreat holding means 26 when energized in the advancing direction by the spring 13 in a state of tilting in the predetermined direction.
Inventors:
SHIMIZU NOBUHIRO
Application Number:
JP2014053117A
Publication Date:
October 05, 2015
Filing Date:
March 17, 2014
Export Citation:
Assignee:
ALINCO INC
International Classes:
E04G7/28
Attorney, Agent or Firm:
Osamu Nakano