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公开(公告)号：US3444972A
公开(公告)日：1969-05-20
申请号：US3444972D
申请日：1967-04-28
IPC分类号： F16D25/061 , F16D25/00 , F16D19/00 , F16D21/00
CPC分类号： F16D25/061
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2.发明授权
公开(公告)号：US4704152A
公开(公告)日：1987-11-03
申请号：US891452
申请日：1986-07-28
申请人： Donald G. Davey
发明人： Donald G. Davey
摘要： A cathode ray tube faceplate press having an indexing table rotatable around a column normal to the table and having circular array of female molds concentric with the column. Index speed of the table is optimized by a barrel cam drive cut to provide smooth acceleration and deceleration which can be tolerated by the molten glass in the molds. A cam dwell precisely registers the table work stations avoiding the need for register pins and the delays they introduce. Acceleration and deceleration peak at about the one-eighth and seven-eighths position of the drive cycle following a generally sinusodial form.
摘要翻译： 一种阴极射线管面板印刷机，具有可绕垂直于工作台的列旋转的分度台，并且具有与柱同心的阴模的圆形阵列。 通过筒形凸轮驱动切割优化工作台的转速，以提供平滑的加速和减速，这可以通过模具中的熔融玻璃来承受。 凸轮驻留精确地注册表工作站，避免了寄存器引脚的需要及其引入的延迟。 在大致正弦波形式的驱动周期的大约八分之一和七八分之间的加速和减速峰值。
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公开(公告)号：US4374659A
公开(公告)日：1983-02-22
申请号：US333831
申请日：1981-12-23
申请人： Donald G. Davey
发明人： Donald G. Davey
CPC分类号： C03B7/10
摘要： The apparatus disclosed for severing gobs issuing its stream from a glass feeder. The shearing mechanism takes the form of two sets, or pairs, of shear blades mounted from diametrically opposed positions relative to the bowl of the feeder. A single cam drives through multiple linkage mechanisms to operate the two pairs of shear mechanisms and synchronisms so that the gobs will be all sheared at the same instant. The links in the linkage mechanism all are provided with the usual adjustments, as to lengths, in order to provide that adjustment after setup which is normally necessary to assure the proper operation of the shears.
摘要翻译： 公开了用于切断从玻璃给料器发出其流的料滴的装置。 剪切机构采取两组或两对剪切刀片的形式，这些剪切刀片相对于进料器的碗从径向相对的位置安装。 单个凸轮通过多个连杆机构驱动以操作两对剪切机构和同步，使得料滴将在同一时刻被剪切。 连杆机构中的连接件全部都具有通常的长度调整，以便在安装之后提供通常需要的调节以确保剪切板的正确操作。
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