A modular plastic conveyor belt (12) hingedly interconnected (16, 17) by hinge pins (20) made of a highly oriented polymer material. The hinge pins are preferably extruded from a material including a highly oriented polymer, such as polyethylene, polypropylene, or nylon. Alternative materials include a highly oriented acetal or polyurethane. Plastic hinge pins made with these polymers having their long molecules oriented along the axis of the shaft of the hinge pin are exceptionally strong and resistant to deformation.
申请公布号
WO03040010(A3)
申请公布日期
2004.09.10
申请号
WO2002US35799
申请日期
2002.11.07
申请人
THE LAITRAM CORPORATION;WEISER, DAVID, C.;SEDLACEK, KYLE, J.;CHRISTIANA, SANDRA, A.;CORLEY, ANDREW, A.
发明人
WEISER, DAVID, C.;SEDLACEK, KYLE, J.;CHRISTIANA, SANDRA, A.;CORLEY, ANDREW, A.