US PATENT SUBCLASS 57 / 74
.~.~ Cap type


Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
66  DF  .~ Receiving twist type {7}
74.~.~ Cap type


DEFINITION

Classification: 57/74

(under subclass 66) Receiving twist type apparatus having a stationary strand twisting and laying device cooperating with the strand receiver. The stationary device is usually cup-shaped and is provided with a bearing or raceway for the strand portion which slips around the receiver.

(1) Note. For caps, per se, see this class, subclass 127.