| 摘要 |
PROBLEM TO BE SOLVED: To alleviate a burden of a worker by facilitating the holding of a hose and the maintenance of an insertion direction at work for inserting a nipple into the hose.SOLUTION: A first arm 3 connected with a hose holding member 10 at its tip, and a second arm 4 connected with a joint holding member 20 at its tip which intersect with each other are made to be turnable by a support shaft 2, and support a middle part of a plate 5. Then, a hose holding member and one end of the plate are connected to each other by a first rod 6, the joint holding member and the other end of the plate are connected to each other by a second rod 7, and a parallel square link PLa and a parallel square link PLb are formed. By this constitution, a hose 40 which is held in the hose holding member and a nipple 45 which is held in the joint holding member are made to be relatively movable on a common linear line according to turns of the first and second arms. By a simple operation of only gripping grips 3a, 4a of the first and second arms by a single hand, the nipple can be inserted into and assembled to the hose while making shafts coincide with each other.SELECTED DRAWING: Figure 1 |
