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Knotter System for a Baler
专利权人:
CNH Industrial America LLC
发明人:
Karel Naeyaert,Fernando Alvarez Guerra
申请号:
US16610367
公开号:
US20200137960A1
申请日:
2018.04.26
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A knotter system for a baler, including a needle; a tucker arm; a billhook; and a driver adapted to make the billhook perform at least a first full rotation during the first knot forming cycle and a second full rotation during the second knot forming cycle. The driver comprises a pinion and at least a first and second gear stretch provided along a circumference of a disc. The disc is provided with a recess downstream of at least one of the first gear stretch and the second gear stretch. An obstacle is arranged for engaging the pinion when moving in the recess. The recess and obstacle are configured to rotate the pinion over a determined angle and back to move the upper lip of the billhook away from the lower lip and back after at least one of the first full rotation and the second full rotation.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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