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公开(公告)号：US5979634A
公开(公告)日：1999-11-09
申请号：US953142
申请日：1997-10-17
IPC分类号： B65G47/252 , B65G29/00
CPC分类号： B65G47/252
摘要： An apparatus for feeding, stacking, and/or upending products includes a pair of indexing star wheels. A conveyor advances a row of products toward an upstream star wheel. One or more products are metered into one of the notches in the upstream star wheel, and the upstream star wheel indexes to transfer the products to the downstream star wheel. The upstream star wheel can stack products by indexing twice before the downstream star wheel indexes. The downstream star wheel indexes to upend the products, and the upended products are moved away from the downstream star wheel.
摘要翻译： 用于进给，堆叠和/或升级产品的装置包括一对分度星形轮。 输送机将一排产品推向上游星轮。 一个或多个产品计量在上游星轮的一个凹口中，上游星轮指向将产品转移到下游星轮。 上游星轮可以在下游星轮指标前进行两次索引堆叠产品。 下游星轮指数升高产品，并将后期产品从下游星轮转移。
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公开(公告)号：US4821789A
公开(公告)日：1989-04-18
申请号：US135241
申请日：1987-12-21
申请人： Mark R. Van Rens
发明人： Mark R. Van Rens
CPC分类号： E06B9/307 , Y10T24/44752
摘要： A tilt drum for securing the upper ends of the side cords of a cord-type ladder to a venetian blind tilt rod for operation thereby. The tilt drum is formed with a one-piece body of synthetic resin material and includes a drum section adapted for mounting on the tilt rod and a cover section integrally connected by a flexible hinge portion to the drum section. The drum section has a top wall overlying the tilt rod and interfitting ribs are provided on the cover section and the top wall of the drum section for clamping end portions of the side cords of the ladder tape to the drum section, when the cover section is closed. A latch is formed integrally with the cover section and arranged to engage a keeper on the drum section to latch the cover section in a closed position.
摘要翻译： 倾斜滚筒，用于将绳索式梯子的侧帘线的上端固定到威尼斯人的倾斜杆上，从而进行操作。 倾斜滚筒形成有一体的合成树脂材料，并且包括适于安装在倾斜杆上的滚筒部分和通过柔性铰链部分一体地连接到滚筒部分的盖部分。 滚筒部分具有覆盖倾斜杆的顶壁，并且在盖部分和滚筒部分的顶壁上设置相互配合的肋，用于将梯带的侧帘线的端部与滚筒部分夹紧，当盖部分为 关闭。 闩锁与盖部分一体地形成并且布置成与鼓部分上的保持器接合以将盖部分锁定在关闭位置。
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