Bar guide device for bar feeders in machine tools
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United States of America Patent
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-
Dec 17, 1996
Issued Date -
N/A
app pub date -
Oct 26, 1995
filing date -
Jun 19, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a bar guide device for bar feeders in machine tools. The device has a plurality of guiding units which are longitudinally aligned. Each guiding unit has a pair of sprockets which are rotatable and have polygonal peripheral grooves. The grooves are constituted by semicylindrical recesses which have different diameters and form, in the mutually opposite position, a guiding channel for a bar to be fed toward the machine tool.
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Cited Art Landscape
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