Elevator weight having handle and manufacturing method therefor
OwnerEung Joo KIMinventor
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OwnerEung Joo KIMinventor
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An elevator weight having a handle of the present invention is manufactured by the steps of: (a) preparing a rectangular case formed of a metal or resin-based material, and having an empty interior; (b) forming a pair of through holes for fixing a handle on side surfaces of both ends of the case; (c) inserting an end of a metal rod by a predetermined depth into the pair of through holes formed in step (b), and then temporarily fixing the metal rod to the case; (d) charging a filling compound inside the case in which the metal rod is temporarily fixed; (e) after step (d), curing charged mortar for a predetermined time outdoors such that the end of the temporarily-fixed metal rod is embedded in the mortar, and at this time, the metal rod protruding outside the mortar forms a handle.
A method for manufacturing an elevator weight having handles, the method comprising:
Dependencies are inferred from the claim text.