Method and device for punching a planar object using a sewing machine

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United States of America Patent

PATENT NO 9038553
APP PUB NO 20130298811A1
SERIAL NO

13873332

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Abstract

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A punching device including a punching die (5a) that can be connected to the needle bar and a punching matrix (5b) that can be fastened to a needle plate (7) of a sewing machine. The punching matrix (5b) is embodied as a lid of a clippings container (9). The planar object (23) to be processed is displaced via the tambour frame in a punching plane L2, with this punching plane L2 being arranged parallel above the sewing plane L1.

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Patent Owner(s)

Patent OwnerAddress
BERNINA INTERNATIONAL AGSEESTRASSE 161 STECKBORN 8266

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Prufer, Frank Hilzingen, DE 7 34

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