| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem of a conventional compressor having a plurality of through holes respectively formed in two end plate members with the same diameter that the end plate members are erroneously attached to a working tool.SOLUTION: A front head 60 (first end plate member) and a rear head 20 (second end plate member) have body parts 21 and 61 facing an end surface of a cylinder, and cylindrical bearing parts 22 and 62 protruded to a side opposite from the cylinder, respectively. Two holes 65 and 66 having different diameters are formed in the body part 61 of the front head 60, and two holes 25 and 26 having different diameters are formed in the body part 21 of the rear head 20. The two holes are positioned at the same position in a plan view in the front head 60 and the rear head 20.</p> |
