Marek Bucharzewski,Mariusz Choluj,Rafal Domalewski,Robrecht M.K. Dumarey,Pawel Krasniewski,Andrzej Okrasko,Lukasz Szyjkowski,Lukasz Ziembicki
申请号：
US14432954
公开号：
US20150237802A1
申请日:
2013.09.27
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A caster wheel assembly of a pickup for an agricultural machine, comprising a wheel on a carrier shaft mounted rotatably within a bushing of a pickup arm. The wheel being biased by a spring to be oriented in a predetermined direction relative to the pickup arm. The spring is mounted over the pickup arm between a first arm fixed to the carrier shaft and a second arm fixed to the pickup arm.
