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    • 4. 发明授权
    • Squeegee and flood bar actuator
    • 刮刀和撬杆执行机构
    • US3955501A
    • 1976-05-11
    • US435850
    • 1974-01-23
    • Henry J. BubleyClaude H. Oltra
    • Henry J. BubleyClaude H. Oltra
    • B41F15/42B41F15/36
    • B41F15/423
    • A screen printing press having a support frame, a printing frame pivotally mounted on the support frame and angularly movable relative thereto, a carriage assembly mounted on a pair of spaced support arms mounted on the printing frame, a single drive arm pivotally mounted on the support frame and connected by a drive rod to the carriage assembly to move the carriage assembly relative to a printing screen during a printing cycle, and a carriage assembly actuating means having an actuator channel mounted on spaced parallel legs for movement toward and away from a support arm in generally parallel relationship thereto, an actuating lever mounted for movement along said actuator channel having one end attached to a parallelogram mounting bracket on the carriage assembly on which a squeegee and flood bar are mounted so that upon movement of the actuator channel, the positions of the squeegee and flood bar are reversed, and a control lever pivotally and slidably mounted on the support frame and operatively connected to the actuator channel to control the movement of the actuator channel during a printing cycle.
    • 一种丝网印刷机,其具有支撑框架,可枢转地安装在所述支撑框架上并且可相对于所述支撑框架可转动地移动的印刷框架,安装在安装在所述印刷框架上的一对隔开的支撑臂上的托架组件,可枢转地安装在所述支撑件上的单个驱动臂 框架,并通过驱动杆连接到托架组件,以在打印周期期间相对于印刷屏幕移动托架组件;以及托架组件致动装置,其具有安装在间隔开的平行腿上的致动器通道,用于朝向和远离支撑臂移动 大致平行的关系是安装成用于沿着所述致动器通道移动的致动杆,所述致动杆具有连接到滑架组件上的平行四边形安装支架上的一端,在该组件上安装有刮板和水平杆,使得在致动器通道移动时, 刮板和堰杆相反,并且控制杆可枢转地并可滑动地安装在支撑框架上 并且可操作地连接到致动器通道以在打印循环期间控制致动器通道的运动。
    • 5. 发明授权
    • Drying rack and spacer
    • 干燥架和隔板
    • US5244104A
    • 1993-09-14
    • US816760
    • 1992-01-02
    • Melvin E. GreenClaude H. Oltra
    • Melvin E. GreenClaude H. Oltra
    • F26B25/18
    • F26B25/18
    • A drying rack with multiple wire framed shelves with at least one spacer support shaft and a spacer for each wire framed shelf, wherein the spacer comprises (a) a member having a perimeter, preferably a substantially cylindrical member having a substantially circular perimeter, opposing faces, and a central longitudinal axis, (b) a slot extending inwardly or outwardly from the perimeter between the opposing faces along a line substantially parallel to the central longitudinal axis, and (c) a hole extending inwardly from one face, such that the slot is capable of receiving the wire framed shelf and the hole is capable of receiving the spacer support shaft of the wire framed shelf.
    • 一种具有多个线框架的干燥架,其具有至少一个间隔件支撑轴和用于每个线框架的间隔件,其中所述间隔件包括(a)具有周边的构件,优选地具有基本上圆形的周边的基本上圆柱形的构件, 和中心纵向轴线,(b)沿着基本上平行于中心纵向轴线的线从相对面之间的周边向内或向外延伸的狭槽,以及(c)从一个面向内延伸的孔, 能够接收线框架,并且孔能够接收线框架的间隔件支撑轴。