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公开(公告)号：US08899451B2
公开(公告)日：2014-12-02
申请号：US13592576
申请日：2012-08-23
CPC分类号： B05C17/0126 , B65D83/0033 , F16H19/006 , F16H19/0636
摘要： A dispenser for viscous, extrudable materials uses a sprocket-driven push chain that is drawn from a chain magazine responsive to actuation of a user trigger. The sprocket for the chain is driven by a toothed wheel, which is driven by a first, ratcheting drive pawl, which is actuated by the trigger. A second ratcheting locking pawl prevents the toothed wheel and hence the chain sprocket from rotating backward when the trigger is released. A single “button” or actuator can be actuated by one hand of a user while the user's other hand grasps a chain retractor to pull an extended chain back to a starting position whereat the dispenser can be reloaded.
摘要翻译： 用于粘性，可挤出材料的分配器使用链轮驱动的推链，其响应于用户触发器的致动而从链条仓拉出。 用于链条的链轮由齿轮驱动，该齿轮由第一棘轮驱动爪驱动，该棘爪由触发器致动。 当触发器被释放时，第二棘轮锁定爪防止齿轮并因此链链轮向后旋转。 单个“按钮”或致动器可以由用户的一只手致动，而用户的另一只手抓住链式牵开器将拉伸的链条拉回到可以重新加载分配器的起始位置。
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公开(公告)号：US20140054327A1
公开(公告)日：2014-02-27
申请号：US13592576
申请日：2012-08-23
IPC分类号： B67D7/60
CPC分类号： B05C17/0126 , B65D83/0033 , F16H19/006 , F16H19/0636
摘要： A dispenser for viscous, extrudable materials uses a sprocket-driven push chain that is drawn from a chain magazine responsive to actuation of a user trigger. The sprocket for the chain is driven by a toothed wheel, which is driven by a first, ratcheting drive pawl, which is actuated by the trigger. A second ratcheting locking pawl prevents the toothed wheel and hence the chain sprocket from rotating backward when the trigger is released. A single “button” or actuator can be actuated by one hand of a user while the user's other hand grasps a chain retractor to pull an extended chain back to a starting position whereat the dispenser can be reloaded.
摘要翻译： 用于粘性，可挤出材料的分配器使用链轮驱动的推链，其响应于用户触发器的致动而从链条仓拉出。 用于链条的链轮由齿轮驱动，该齿轮由第一棘轮驱动爪驱动，该棘爪由触发器致动。 当触发器被释放时，第二棘轮锁定爪防止齿轮并因此链链轮向后旋转。 单个“按钮”或致动器可以由用户的一只手致动，而用户的另一只手抓住链式牵开器将拉伸的链条拉回到可以重新加载分配器的起始位置。
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