.~.~.~> With continuous vacuum derived from pulsating line
DEFINITION
Classification: 119/14.29
(under subclass 14.27) Milkers in which a primary or master pulsator establishes a pulsing fluid line which drives a secondary pulsator to cyclicly control fluid pressure on the teats.
(1) Note. Patents claiming a pulsing fluid line in combination with a secondary or driven pulsator are in this and indented subclasses.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism, appropriate subclasses, for drives applicable to this subject matter, particularly