US PATENT SUBCLASS 37 / 453
.~.~ Having wear cap
Current as of: June, 1999
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DEFINITION
Classification: 37/453
Having wear cap:
(under subclass 452) Apparatus including a replaceable element mounted on an upper or a lower edge of a tooth or adaptor for prolonging the life of the tooth or adaptor.
(1) Note. Included in this subclass are patents in which the main tooth body has some additional wear structure added thereto or to the adaptor. The tooth itself is not considered a wear cap. [figure] [caption]A - Tooth rearward portion; B - Tooth forward portion; C - Tooth top surface; D - Tooth bottom surface; E - Tooth leading edge; F - Wear cap or insert
