Needle, particularly for embroidery machines

Details Needle, particularly for embroidery machines Needle, particularly for embroidery machines

1996-01-26

1997-09-16

Izaguirre, Ismael

Sewing

Elements

Needles

D05B 8500

Patent

active

056668961

ABSTRACT:
A needle includes a shank and a blade adjoining the shank. The blade has a conical length portion tapering in a direction away from the shank, a cylindrical length portion adjoining the conical length portion and a pointed tapering end portion adjoining the cylindrical length portion. The conical length portion is situated between the shank and the cylindrical length portion. An eye and a longitudinally extending groove are provided in the blade. Further, a circumferential, rounded constriction is provided in the blade adjacent the shank. The constriction which forms a predetermined breaking location, adjoins the conical length portion and is located between the shank and the conical length portion.

REFERENCES:
patent: 2619059 (1952-11-01), Rosenfeld
patent: 3624675 (1971-11-01), Foster
patent: 3862611 (1975-01-01), Kuromegawa
patent: 4423837 (1984-01-01), Clements

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