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Document Type and Number:
Japanese Patent JPS5332749
Kind Code:
B2
Abstract:
The present drive mechanism provides especially for a packaging machine a non-uniform drive speed for producing packings from a pair of webs of packing material drawn respectively from a pair of supply rolls. The drive motor for the feed advance of said webs of packing material is switched off, preferably when the gear means of the drive mechanism reach the greatest speed ratio. The packing tools are switched on when the drive motor is switched off and vice versa.

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Application Number:
JP3112574A
Publication Date:
September 09, 1978
Filing Date:
March 20, 1974
Export Citation:
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International Classes:
B65B41/16; B65B41/00; B65B41/12; B65B41/18; B65B65/02; B65B65/04



 
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