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1. 发明授权

US09532682B1 Electrical food grinder with an electronically controlled movable rotor drive motor and method 有权
标题翻译：电动食品研磨机用电子控制的可动转子驱动电动机和方法
公开(公告)号：US09532682B1
公开(公告)日：2017-01-03
申请号：US13661562
申请日：2012-10-26
申请人： Zbigniew G. Lassota , Michael W. Lassota , Woyciech Dymkowski
发明人： Zbigniew G. Lassota , Michael W. Lassota , Woyciech Dymkowski
IPC分类号： A47J42/18 , A47J42/46
CPC分类号： A47J42/18 , A47J42/38 , A47J42/46 , B02C7/14
摘要： A grinder (30) has a toolessly attached ingredient hopper assembly (50) overlying a toolessly attached fixed grinding burr (134) defining the top of a grind chamber (158) within which is received a mating rotary grinding burr (150) that is slidably mounted to a rotary drive motor (154) for adjustment relative to the fixed grinding burr (134). Adjustment is achieved automatically by control of a stepper motor (168) that pushes on the end of an elongate control shaft (393) passing through a hollow rotary drive axle (392) and carrying the rotary grinding burr (150) at an opposite end. In a similar embodiment (FIG. 23), the non-rotary burr (314) is adjusted by movement of a control shaft (393) contained within a hollow motor axle (392). In other embodiments (FIGS. 17-22), a movable axle (304) of a movable rotor motor (300) and attached to the rotary burr (312) is moved to make the adjustments.
摘要翻译：研磨机（30）具有无工具地附接的成分料斗组件（50），该组件覆盖在工具上固定的研磨毛刺（134）上，固定磨削毛坯（134）限定研磨室（158）的顶部，其中容纳有可滑动地配合的配合的旋转磨削毛刺安装到用于相对于固定研磨毛刺（134）进行调节的旋转驱动马达（154）。通过控制步进电机（168）来实现调节，步进电机（168）推动通过中空旋转驱动轴（392）的细长控制轴（393）的端部并在相对端承载旋转磨削毛刺（150）。在类似的实施例（图23）中，通过包含在中空电动机轴（392）内的控制轴（393）的运动来调节非旋转式毛刺（314）。在其它实施例（图17-22）中，移动可移动转子马达（300）并附接到旋转毛刺（312）的可移动轴（304）以进行调整。

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