Jacobus A. Rozendaal;Geof J. Gray;John Mark Averink;Mikhail Rodionov
发明人:
Geof J. Gray,John Mark Averink,Jacobus A. Rozendaal,Mikhail Rodionov
申请号:
US12964314
公开号:
US08365837B2
申请日:
2010.12.09
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A mounting device for a tillage assembly that comprises a resilient element and a horizontal pivot axis, which allows upward and rearward deflection of a tillage blade in response to impact with obstacles. the assembly advantageously allows lateral deflection of at least a support arm of the assembly in response to impact with obstacles, which may be enhanced by providing the assembly with a pivot means having a resilient bushing. The resilient element and/or the resilient bushing may comprise elastomeric materials.