US 6,279,355 B1Granted

Structure of knitting machine

OwnerChin-I Chianginventor

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Abstract

A convertible circular knitting machine having mechanical main body, cylinder mechanisms, yarn feeders, and a fabric winding system. The cylinders are mounted on the top of the base of the main body. The upper and lower cylinder mechanisms are driven by synchronous shafts. The yarn is transmitted from yarn feeders to cylinders and then knitted to clothes and wound by the fabric winding system. The apparatus is characterized in that upper and lower cylinder mechanisms are all interchangeable so that the upper cylinder can be replaced with radial dust cleaning system. In addition, an upper support rack and a set of rings for feeding thread can be mounted on the base. Therefore, the present invention has multi-functions, wherein the upper and lower cylinders can be adjusted or replaced, or added with optional elements such as an upper support rack, rings for feeding thread and radial dust cleaning system in order to convert the model of producing fabric and offer a wide range of applications.

Claims4

Dependent claims

In a circular knitting machine having a mechanical main body, a cylindrical mechanism for carrying a plurality of needles, yarn feeders and a fabric winding system, the improvement comprising:

said cylinder mechanism including an upper cylinder mechanism and a lower cylinder mechanism;
a base for supporting a lower cylindrical seat having a receiving portion circumferentially located along its periphery, said lower cylindrical mechanism being mounted onto said receiving portion of said lower cylindrical seat;
a main strut for supporting a circular seat having a receiving portion circumferentially located along its periphery, said upper cylindrical mechanism being mounted to said receiving portion of said circular seat, wherein said upper cylindrical portion is located above said lower cylindrical portion, and said main strut and said base are arranged to synchronously rotate around a same axis;
whereby said knitting machine can be converted to produce a variety of different types of fabrics by replacing the upper cylinder mechanisms and lower cylinder mechanisms with appropriate mechanisms.

1 more element

Dependencies are inferred from the claim text.