Craig E. Murray,Dale R. Tanis,David V. Dobbins,Randall L. Wilson
申请号：
US13030493
公开号：
US08313360B2
申请日:
2011.02.18
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A rasp bar assembly is disclosed that includes a rasp bar having a plurality of rotation stops that contact the rasp bar mount. The plurality of rotation stops stabilize the rasp bar upon the rasp bar mount and prevent the rasp bar from rotating from its assembled position.
