| 摘要 |
a support member (6) for supporting a guide rail (2) and rollers (21, 22); an air cylinder device (10) operated by a compressed air unit; and a roller guide (11) and rollers (31, 32, 33, 34) installed for smooth up-down movement of a cop box support (3). The lifter facilitate transportation of the cop box and improves efficiency of the job.
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