公开(公告)号：EP1682435A4

公开(公告)日：2009-03-11

申请号：EP04811098

申请日：2004-11-10

申请人： ALVEY SYST INC

发明人： NEVILLE BRIAN E

IPC分类号： B65G1/00 ,  B65G20060101 ,  B65G13/075 ,  B65G47/244

CPC分类号： B65G47/2445 ,  B65G13/075 ,  B65G2203/042

公开(公告)号：EP1539618A4

公开(公告)日：2008-11-12

申请号：EP03763044

申请日：2003-06-30

申请人： ALVEY SYST INC

发明人： SILVERMAN DAVID

IPC分类号： B65G13/07 ,  B65G43/00

CPC分类号： B65G43/00 ,  B65G13/07 ,  B65G2203/042

摘要： An article conveyor (10) having live rollers (15) driven by a polymeric driver pad (27) which has a wear indicator element (40) co-extruded with the driver pad (27). The element (40) is visually distinct from the pad (27) and has converging sides (42) in the driver pad (27) so that wear on the pad (27) is indicated by the amount of the wear element (40) visible to an observer.

公开(公告)号：EP1107926A4

公开(公告)日：2002-09-11

申请号：EP99915354

申请日：1999-04-13

申请人： ALVEY SYST INC

发明人： ERNST RONALD L

IPC分类号： B65G47/26 ,  B65G15/00 ,  B65G17/00

CPC分类号： B65G47/268

摘要： A package conveyor (10) operating control system comprised of a continuous conveying belt (11) supported on separate plates (23), air pressure responsive pads (27) supporting the plates (23) to effect lifting and lowering of the plates (23), photocells (48, 64, 77) associated with each plate to detect the presence of accumulated packages, groups of air pressure flow valves (44, 59, 75) to control the lifting and lowering of the plate (23) to permit accumulation of the packages when a leading photocell (48) signals accumulated packages to initiate the lowering of the trailing support plate after a time delay and when both a leading and trailing photocell signals accumulation of packages to initiate the lowering of the trailing support plates after a shortened time delay to avoid impact damage to the accumulated packages.

摘要翻译： 包装输送机操作控制系统，包括支撑在分开的板上的连续输送带，支撑板的空气压力响应垫，以实现板的升降，与每个板相关联的光电池，以检测累积包装的存在，一组空气压力 流量阀控制板的提升和降低，以便当前导光电池信号累积的封装以在时间延迟之后启动尾部支撑板的降低时，并且当前导和后续的光电池信号将信封的堆积信号 在缩短的时间延迟之后启动拖尾支撑板的降低，以避免对累积包装的冲击损坏。