REPLACEABLE CUTTING EDGE, MOLDBOARD AND FASTENER FOR SAME

摘要

A replaceable cutting edge, a moldboard and quick-change means and method for securing a cutting edge to a moldboard with the use of only a hammer. The moldboard has a set of socket openings that are in alignment with a set of convergent socket openings located in a cutting edge so that when the cutting edge is placed on the moldboard a converging headless pin can be extended through the converging socket openings in the cutting edge and the socket openings in the moldboard and secured therein by forcing a wedge-lock pin through an opening and into engagement with a tapered end member located in the end of the headless pin.