(under subclass 430) Subject matter including a winding mechanism particularly adapted to wind the elongated material either (a) on a core having an elliptical or partially spherical shape (e.g., a cylinder with a dome-shaped end) or (b) in a particular pattern on a core to create an elliptical or partially spherical shape.
SEE OR SEARCH CLASS
156, Adhesive Bonding and Miscellaneous Chemical Manufacture, particularly
172, and 189 for winding irregularly shaped members claimed with adhesive bonding, and subclasses 425 and 446 for similar apparatus.
220, Receptacles,
62.19+, and 588+ for receptacles having a wall that includes a layer of wound elongate material.
