Packing paper receiving and folding apparatus

Details Packing paper receiving and folding apparatus Packing paper receiving and folding apparatus

1984-09-13

1987-03-17

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493 93, 493164, 493910, 53234, 53575, B31B 160

Patent

active

046504494

ABSTRACT:
A packing paper receiving and folding apparatus is disclosed. It has a rotatable suction ring including a bracket, a pair of suction arms axially supported at their one ends in a pivotable manner with respect to the bracket, the other ends of the suction arms defining an opening portion between them so that an arbor can enter from there, folding claws mounted on the inside of at least one of the suction arms, and a bottom clamp positioned in the opening portion to complete the suction ring having substantially an annular outer periphery; a U-clamp provided within the suction ring for body folding, a main presser for pressing an inner bag provided within the suction ring in such a manner as to be openable; and a seaming clamp approaching to and departing from the arbor.

REFERENCES:
patent: 3579952 (1971-05-01), Davies
patent: 4183191 (1980-01-01), Focke
patent: 4330976 (1982-05-01), Blackall et al.

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