US PATENT SUBCLASS 241 / 300
.~.~ Wear face to backing connections

Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  APPARATUS {41}
291  DF  .~ Comminuting elements {7}
300.~.~ Wear face to backing connections

DEFINITION

Classification: 241/300

(under subclass 291) Comminuting elements in which the wear face or a section thereof is provided with means to attach it to a backing member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

197, for rotary striking members having attached wear members.

294+, for sectional or separable surface elements adapted to form a wear face for, and be attached to, cylindrical or frusto-conical elements.

298, for wear face sections to be applied to disk-like comminuting elements.

SEE OR SEARCH CLASS

403, Joints and Connections, appropriate subclasses for joints and connections of general utility.