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公开(公告)号:US06354172B1
公开(公告)日:2002-03-12
申请号:US09494899
申请日:2000-01-31
申请人: Peter Piacenza , Amy Cotton , Stephen Gaynes , John H. Kargenian
发明人: Peter Piacenza , Amy Cotton , Stephen Gaynes , John H. Kargenian
IPC分类号: F16H5300
CPC分类号: F16K31/48 , B01D29/48 , B01D29/60 , F16H53/04 , H01H43/101 , Y10T74/2101 , Y10T74/2106 , Y10T74/2107 , Y10T137/86389
摘要: A mechanical timer to control multiple steps of a process comprising a first cam having a shaft, and a second cam having a shaft, wherein the shaft on the first cam extends into the shaft of the second cam. The rotational relationship between the first and second cams determines the length of time for at least one process step. First and second user adjustable elements are attached to the first and second cams. These user adjustable elements do not require any disassembly of the mechanical timer by the user or require any tools. A plurality of switches engage the cams to control various process steps.
摘要翻译: 一种用于控制包括具有轴的第一凸轮和具有轴的第二凸轮的过程的多个步骤的机械计时器,其中所述第一凸轮上的轴延伸到所述第二凸轮的轴中。 第一和第二凸轮之间的旋转关系确定至少一个处理步骤的时间长度。 第一和第二用户可调节元件附接到第一和第二凸轮。 这些用户可调节元件不需要用户对机械定时器的任何拆卸,或者需要任何工具。 多个开关接合凸轮以控制各种工艺步骤。
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公开(公告)号:USD449280S1
公开(公告)日:2001-10-16
申请号:US29117813
申请日:2000-01-31
申请人: Peter Piacenza , Daniel Phipps , Stephen Gaynes , D. Amy Cotton
设计人: Peter Piacenza , Daniel Phipps , Stephen Gaynes , D. Amy Cotton
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