.~ To regulate longitudinal movement of material {10}
44
.~.~ Responsive to dancer detector
DEFINITION
Classification: 226/44
(under subclass 24) Device wherein the detection means is an element in continuous contact with a surface of the material whereby any change in the path of travel of the material will be sensed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
11, for similar structure wherein the function of the structure is disclosed or claimed as for detecting breaking or exhaustion of material.
SEE OR SEARCH CLASS
72, Metal Deforming,
17+, for an analogous "dancer" means controlling metal-deforming means.
242, Winding, Tensioning, or Guiding, 324+, 410+, 520+, and 550+ for a material contacting control for regulating winding, tensioning, or unwinding.