Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – By rotary tool
Patent
1992-12-21
1995-02-14
Terrell, William E.
Manufacturing container or tube from paper; or other manufacturi
With cutting, breaking, tearing, or abrading
By rotary tool
493475, 409157, 409172, 144136R, 144247, B31B 120, B31B 325, B23C 330
Patent
active
053890604
ABSTRACT:
The present invention relates to a cardboard notching machine which mainly consists of a body, a transmission group, a roller group, an adjustment group, and a forming group. The roller group is driven by the transmission group so as to feed in cardboards for notching and the forming group has forming cutters for notching cardboards, allowing the notching of cardboard to be performed and completed in one step on the notching machine according to the present invention. Due to the adjustment of gaps between the rollers of the roller group by means of the adjustment group, the forming cutters form notches in a vibrating manner which gives the notches more accurate depth and more smooth surfaces.
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Guan Tai Machinery Co., Ltd.
Klein David I.
Rosenberg Morton J.
Terrell William E.
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