| 摘要 |
A pneumatically operated thread cutter includes a cutter housing with a stationary blade and a movable blade which is moved by a pneumatic motor. A cutter housing has a chamber in which the movable blade is disposed and which is connected to a venturi mechanism which is receptive of a high pressure air input for creating a suction in the cutting housing chamber to draw a loose thread into the blades for cutting same.
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