US PATENT SUBCLASS 112 / 271
.~ Starting or stopping

Current as of: June, 1999
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112 /   HD   SEWING

270  DF  ELEMENTS {21}
271.~ Starting or stopping {5}
272  DF  .~.~> Work sensing
273  DF  .~.~> Thread sensing
274  DF  .~.~> With element positioning {1}
276  DF  .~.~> Fluid operated or controlled
277  DF  .~.~> Electrically operated or controlled

DEFINITION

Classification: 112/271

Starting or stopping:

(under subclass 270) Devices to facilitate the starting or stopping of the sewing drive mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

67, and 87, for devices of this type used on specialized machines.

80.18, for an embroidering, tufting device with condition responsive stop motion means.

SEE OR SEARCH CLASS

188, Brakes,

68, 85 for "wheel" brakes, properly classified in that class.

192, Clutches and Power-Stop Control, appropriate subclasses.