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End bit for a soil-working tool

  • US 8,875,424 B2
  • Filed: 05/16/2011
  • Issued: 11/04/2014
  • Est. Priority Date: 05/19/2010
  • Status: Expired due to Fees
First Claim
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1. A replaceable end bit for a soil-working tool, which replaceable end bit is configured to be retained by a holder part by friction, wherein a trailing edge of the replaceable end bit is configured with at least two openings that are oriented rearwardly relative to the replaceable end bit and wherein the at least two openings are configured to receive at least two couplers from the holder part, wherein each of the at least two openings have a rounded face, wherein concave surfaces of the rounded faces of the at least two openings face away from each other and wherein the distance between the rounded faces is increased with the distance from the trailing edge of the replaceable end bit.

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