Leonard Carl Mead,Nicholas W. Schrapp,Collin David Miller
申请号:
US14655308
公开号:
US20150334915A1
申请日:
2013.12.18
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An apparatus includes a hinge mount top plate, a hinge mount bottom plate, and a pin connecting the top plate and bottom plate. A cam adjuster element includes a top aperture, a middle aperture, and a bottom aperture. A first fastener passes through the top aperture to connect the cam adjuster element to the hinge mount top plate. The first fastener may be disposed in different positions in the top aperture. A second fastener passes through the middle aperture to connect the cam adjuster element to the hinge mount top plate. The cam adjuster element may pivot about a longitudinal axis of the second fastener. The pin is retained in the bottom aperture. An assembly includes a disc, a seed boot, and a mounting mechanism that allows for movement between the seed boot and the disc about first pivot axis and second pivot axis.