.~ Tool has circumferentially spaced teeth, tines, blades or the like {13}
547
.~.~ With cleaning means
DEFINITION
Classification: 172/547
(under subclass 540) Apparatus with means for clearing earth from the projecting elements.
SEE OR SEARCH THIS CLASS, SUBCLASS:
69, for apparatus in which one earth working element is definitely a driving means and is cleaned by another earth working element which is driven by the first element as the apparatus is propelled over the ground.
546, for a rolling, rotating, or orbitally moving element having tines, blades, or the like in which the tines or blades are cleaned by movement relative to the rotating support.
558+, for disc cleaning means.
674+, for earth working tool cleaning means in general.