.~ With preparation for doffing- or donning-type operation {2}
277
.~.~ Rail positioning
DEFINITION
Classification: 57/277
Rail positioning:
(under subclass 276) Subject matter wherein the preparation includes locating the traversing rail, usually the ring rail, in such a position that doffing or donning can be effected.
(1) Note. The line between this subclass and Class 242 for this subject matter is as follows: If the traverse or builder motion is claimed or if the resetting of the rail is claimed, then the original patent is placed in Class 242.
SEE OR SEARCH CLASS
242, Winding, Tensioning, or Guiding,
478.3+, for manipulation of the ring rail during a winding operation.
