| 摘要 |
<p>The present invention relates to a horizontal connection rod for scaffolding which enables locking and releasing operations to be rapidly and easily locked by stopping a connection plate (44) of a vertical support rod (42) by having a locking part (40) in the lower end of a main body part (34) protruding toward the rear side of a connection hole (14) as a locking piece (20), which is in contact with an operation piece (18) through slope surfaces (30, 38) and a hanging part by protrusions shoulders (28, 36), rotates with the operation piece (18) around a support protrusion (32) in case of the up and down operation of the operation piece (18) by installing the operation piece (18), the locking piece (20), and an elastic substance (22) in order in an operation room (16) of the connection hole (14) included in the both end parts of a pipe body (12).</p> |
