GRAY, GEOF J.,AVERINK, JOHN MARK,ROZENDAAL, JACOBUS A.,RODIONOV, MIKHAIL
申请号：
CA2724762
公开号：
CA2724762C
申请日:
2010.12.09
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
Disclosed are mounting means for agricultural tools, for example tillage assemblies, that comprise a resilient element and a horizontal pivot axis. This allows upward and rearward deflection of a tillage blade of the assembly in response to impact with obstacles. Tillage implements comprising the foregoing assemblies are also disclosed. In certain embodiments, the assemblies advantageously allow lateral deflection of at least a support arm of the assembly in response to impact with obstacles, which may be enhanced by providing a pivot means of the assembly with a resilient bushing. The resilient element and/or the resilient bushing may comprise elastomeric materials.
