| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a work attachment in which positioning of a connection hole can be surely confirmed while improving efficiency of assembly work, and a work machine with the same. <P>SOLUTION: A work attachment comprises a main boom 7 including a distal end portion where a pin hole 18c is formed, a first joint boom 8 including a proximal end portion where a pin hole 29c is formed, connection members 21A, 21B which include a connection pin 23 that can be inserted into the pin holes 18c, 29c and are capable of connecting the main boom 7 and the first joint boom 8 by inserting the connection pin 23 into the pin holes 18c, 29c, and a holding member 22 which is provided in the distal end portion of the main boom 7 and holds the connection members 21A, 21B in such a manner that the connection pin 23 becomes movable between an insert position and a pull-out position and at the pull-out position, the connection pin 23 can be disposed out of the pin holes 18c, 29c in a direction orthogonal with a withdrawal direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
