Piston-cylinder actuator and mounting support for the lower tool of an indexing packaging machine
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United States of America Patent
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-
Nov 27, 2007
Grant Date -
N/A
app pub date -
Jun 21, 2006
filing date -
Jun 21, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A piston-cylinder arrangement is provided for mounting and actuating the lower tool of an indexing packaging machine, which has an annular piston head that has a ratio of outer diameter to inner diameter that is less than two, and which drives a relatively oversized hollow piston rod having a protruding mounting portion that projects upwardly and outwardly from the main cylinder, to the upper end of which is mounted an upper mounting plate connected to the lower tool of a station of the packaging machine. The oversized piston rod or shaft ensures stable and tilt-free mounting of the lower tool that ensures the parallelism thereof with the upper stationary tool, while providing more than the necessary force for activating the lower tool.
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