CONTINUOUS WORKING DEVICE
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United States of America Patent
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Issued Date -
Apr 21, 2011
app pub date -
Jun 8, 2009
filing date -
Jun 11, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A continuous machining device includes: a film machining mechanism that forms a hole in a film; a holding mechanisms being provided integrally with the film machining mechanism; a slider that supports the film machining mechanism and the holding mechanism in a reciprocative manner relative to a feeding direction of the film; and a return mechanism that returns the film machining mechanism and the holding mechanism to their respective original positions defined on the opposite sides to the feeding direction of the film. When the film is held by the holding mechanism, the film machining mechanism can be moved in synchronization with the film. Thus, after the hole is formed in the film by the film machining mechanism, the film machining mechanism and the holding mechanism can be returned to their respective original positions by the return mechanism as soon as the film is released from the holding mechanism.
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