BEAUFORT DAVID M.,PERROTIN FREDERIC,GAGNEPAIN BENOIT,HEL SEBASTIEN
申请号：
US201815953807
公开号：
US2018312337(A1)
申请日:
2018.04.16
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A patch material for repairing a damaged portion of a pressing belt used on an agricultural round baler includes an operative outer polymeric layer having a first thickness, a mounting layer disposed parallel to the operative outer polymeric layer and having a second thickness being less than the first thickness, and at least one fabric layer disposed between the operative outer polymeric layer and the mounting layer. A plurality of linear outlines is defined on the operative outer polymeric layer at an operative top surface thereof. The linear outlines are configured to define a pattern with a plurality of predefined shapes. The plurality of the predefined shapes is configured to border a conical portion of a connecting opening defined on the operative top surface of the operative outer polymeric layer. The connecting opening extends the operative outer polymeric layer, the fabric layer, and the mounting layer.
