Method and apparatus for processing hose material
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United States of America Patent
Stats
-
Nov 30, 1999
Grant Date -
N/A
app pub date -
May 27, 1998
filing date -
Jul 10, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Panty hose sewing processes can be fully automatized (allowing unattended operation) by providing a processing apparatus which is enabled to perform working steps from the pickup of hose material to the opening of the welt portion by using suction air flow synchronously and iteratively under phase differences in working position for the respective working steps, and which allows one piece of hose material to be taken out at a time with reliability, and yet which fully opens the welt portion onto the slide pipe in an unfolding manner and delivers the welt portion to a fitting arm with reliability.
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