Emily J. Rivera,Clifford O. Jeske,Murray A. Smith,Craig Harder
申请号：
US13629210
公开号：
US08770311B2
申请日:
2012.09.27
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A ripper shank assembly including a ripper shank and a ripper tip mounted to a front end of the ripper shank. The ripper tip includes an upper surface with a first ridge extending upward from the upper surface. The ripper shank assembly further includes a ripper shank protector mounted to a front edge of the ripper shank rearward of the ripper tip, the ripper shank protector including a second ridge on a center face of the ripper shank protector, wherein a portion of the second ridge adjacent a front end of the ripper shank protector has a height greater than a height of the first ridge.
