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    • 1. 发明授权
    • Device for displaying artwork
    • 显示图稿的装置
    • US4672758A
    • 1987-06-16
    • US745675
    • 1985-06-17
    • Alex Le-CarpentierBrian Davis
    • Alex Le-CarpentierBrian Davis
    • A47G1/06G09F1/12
    • A47G1/0605
    • One section (1) of a rectangular frame is releasably secured to the remainder of the frame, in which a backing board (7) is located. When the device is fixed to a site location, the said one section (1) remains removable without damaging the site location, so as to allow a sheet (8) of artwork to be inserted into the frame in a direction parallel to the backing board (7). The artwork sheet (8) projects at least partly beyond the edge of the backing board (7) adjacent the removable section (1) so as to be grippable to facilitate removal of the artwork sheet (8).
    • 矩形框架的一个部分(1)可释放地固定到框架的其余位置,其中背衬板(7)位于该框架的其余部分。 当设备被固定到现场位置时,所述一个部分(1)保持可拆卸而不损坏现场位置,以便允许将图像(8)沿平行于背板的方向插入到框架中 (7)。 图案片材(8)至少部分地超出邻近可移除部分(1)的背板(7)的边缘以便可抓握以便于去除图形纸(8)。
    • 3. 发明申请
    • HEAT ENGINE WITH LINEAR ACTUATORS
    • 具有线性致动器的发动机
    • US20140178237A1
    • 2014-06-26
    • US14193247
    • 2014-02-28
    • Brian Davis
    • Brian Davis
    • F01C1/107
    • F01C21/18F01C1/22F02G1/043
    • The present invention relates to a heat engine having shafts with gears, position gears and a plurality of actuators. Energy is harnessed from the first shaft as it rotates. The second shaft can be coupled to the first shaft to transfer energy from the second shaft to the first shaft. One coupler is a chain. Position gears orient the chain wherein the rotation of the second shaft is inverted upon the first shaft so that the first shaft has a constant rotational orientation. Each actuator is preferably a double acting actuator that can supply force to both push and pull upon a belt connected to the actuator rod. A 1-way clutch and gear connects the belt to each shaft wherein the belt (driven by actuator) imparts a positive force upon the first shaft on the out stroke and a positive force upon the second shaft on the return stroke.
    • 本发明涉及具有带齿轮,定位齿轮和多个致动器的轴的热机。 当旋转时,能量从第一轴被利用。 第二轴可以联接到第一轴以将能量从第二轴传递到第一轴。 一个耦合器是链条。 定位齿轮定向链条,其中第二轴的旋转在第一轴上反转,使得第一轴具有恒定的旋转取向。 每个致动器优选是双作用致动器,其可以对连接到致动器杆的带上的推力和拉力施加力。 单向离合器和齿轮将带连接到每个轴,其中带(由致动器驱动)在输出行程上对第一轴施加正的力,并且在返回冲程上在第二轴上施加正的力。