发明名称 |
ROADWORTHY RAIL BALLAST REGULATOR |
摘要 |
A regulator moldboard and grader blade assembly is provided and includes a moldboard having at least one transversely extending pin, the pin having a notch with a surface inclined toward the moldboard. At least one grader blade has at least one mounting opening having a flared surface complementary to the notch so that the blade is hangable on the pin so that the notch draws the blade against the moldboard as a fastener tightens the blade to the moldboard. |
申请公布号 |
CA2907381(A1) |
申请公布日期 |
2016.04.16 |
申请号 |
CA20152907381 |
申请日期 |
2015.10.08 |
申请人 |
NORDCO INC. |
发明人 |
BOYD, JAMES WILLIAM;SPENCE, DAVID A.;PIPOL, JUSTIN JEROME;THOMPSON, MICHAEL DAVID |
分类号 |
E02F3/815;E01B27/02 |
主分类号 |
E02F3/815 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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