发明公开
- 专利标题： Conveyor belt with varying flexibility and method of construction of same
- 专利标题（中）： 具有不同柔性的传送带及其构造方法
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申请号： EP10010271.4申请日： 2010-09-23
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公开(公告)号： EP2308779A2公开(公告)日： 2011-04-13
- 发明人: Billups, Wesley James , Graber, Terry Dean
- 申请人： Veyance Technologies, Inc.
- 申请人地址： 703 S. Cleveland-Massillon Road Fairlawn, OH 44333-3023 US
- 专利权人： Veyance Technologies, Inc.
- 当前专利权人： Veyance Technologies, Inc.
- 当前专利权人地址： 703 S. Cleveland-Massillon Road Fairlawn, OH 44333-3023 US
- 代理机构： Hellwig, Tillmann Johannes
- 优先权： US250462P 20091009
- 主分类号： B65G15/08
- IPC分类号： B65G15/08 ; B65G15/40
摘要：
A conveyor belt (10) having a width and a length, and a longitudinal centerline, also has a first longitudinal edge, and an opposing second longitudinal edge and a load bearing region. The load bearing region is located evenly about the belt longitudinal centerline, throughout the length of the belt. The conveyor belt also has a first flexibility region and a second flexibility region, wherein the first flexibility region is located between the first longitudinal edge and the load bearing region, and the second flexibility region is located between the second longitudinal edge and the load bearing region. The conveyor belt further comprises at least one fabric layer, having a width corresponding to the conveyor belt width, and having a length corresponding to the conveyor belt length, wherein the fabric layer has a density which varies over the fabric layer width; and wherein the fabric layer density is higher in the first and second longitudinal edges and the load bearing region than the fabric layer density in the first and second flexibility region.
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