(under the class definition) Apparatus including (1) a mold and means which acts to separate the mold into two or more distinct portions, or (2) a mold combined with mold clamping means.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc.,
455+, for clamps of general utility; see the "Search Notes" thereunder.
74, Machine Element or Mechanism, appropriate subclasses, for mechanical movements, per se.
292, Closure Fasteners, appropriate subclasses for closure fasteners of general application.
425, Plastic Article or Earthenware Shaping or Treating: Apparatus, 450+, for a segmented female mold and mold opening and closing or clamping means.
