Owen J. Brown, Jr.,Bensend Thompson,Thomas J. LePoidevin
申请号：
US16789343
公开号：
US20200178470A1
申请日:
2020.02.12
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A twine disk for a mechanical knotter of a hay bailer has four vee shaped V-notches each formed with a hook portion and two substantially straight edge portions to enable tying twine knots with either two strands or with four stands using the same knotter.
