MUMM Ryan Anthony,ROSS Alexander Evan,STEMPER Michael Peter,GRADY Nicholas Samuel
申请号：
US201816003255
公开号：
US2018353996(A1)
申请日:
2018.06.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A support structure for vibrating screening machine with either a flat screen deck or a crowned screen deck which use a coped and then capped variation of the same prefabricated rectangular tubular cross-member but in rotated orientations. The machine further providing support for a crowned screen media without using a crowned cross-member by providing stringers with differing vertical heights with the centermost stringer having the most height above a flat top cross-member.
