| 摘要 |
A packaging machine, of the type comprising a bed mounted on support legs, two uprights rigidly connected to the bed and upwardly projecting therefrom, and a working head carried by the uprights. The bed comprises a rectangular box-formed sheet metal frame and two central, longitudinal, side-by-side cross-members, the constituent elements of at least part of the machine working units being mounted directly on the cross-members, and a space for housing removable roller tables being provided between these cross-members and the longitudinal sidepieces of the bed.
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