| 摘要 |
PURPOSE: To provide a reset action confirming fitting mounting method of a plunger in an oil buffer which can reduce labor of reset testing preparation work. CONSTITUTION: Previously, fixing metal fittings 16, 16a are left as mounted in a peripheral lower part of a cylinder 7 of an oil buffer 6, and when performed reset testing, a plunger reset action confirming fitting 12 and a head guide member 21 are brought into a hoistway 1, so as to be mounted in the oil buffer 6 by utilizing the fixing metal fittings 16, 16a. Accordingly, improving workability of reset test testing work and shortening a work time can be attained. |
