| 摘要 |
<p>PURPOSE:To prepare enlargers composed of an air cylinder, an attachment and clamp mechanism which are simple in structure, easy in carrying and suitable to change of processes. CONSTITUTION:When the introducing pipe 6 of an enlarger 28 is connected with an air pipe of a plant and the air is let to flow into a compression pipe 5 through a changeover valve 3 an air cylinder becomes compressed. If a handle 19 is let to rotate counterclockwise a clamp mechanism 11 becomes loose. Under this state the groove of an attachment 7 is inserted into the screw part 55a of a shock absorber and the screw part 55a is located in the screw part 14 and the outside of a damper rubber 53 is let to be in contact with a locating plate 9. Then the clamp mechanism is tightened and the screw part is grasped. If the air in the pipe 5 is let to jet through the changeover valve 3 and simultaneously the compressed air is let to flow in the pipe 4 under such condition, the clamp mechanism 11 rises and is enlarged.</p> |
