Signalling device
    1.
    发明授权
    Signalling device 失效
    信令设备

    公开(公告)号:US4622494A

    公开(公告)日:1986-11-11

    申请号:US830987

    申请日:1986-02-19

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    IPC分类号: B60Q1/26

    CPC分类号: B60Q1/2615

    摘要: An auxiliary signalling and warning device for utilization on vehicles which make wide turns comprising a main body section that is at least partially reflectorized and a light lens member that is adapted to be secured to the main body section so as to form an enclosure. The light lens member is provided with a written message indicating that the vehicle negotiates wide turns. Light bulb retaining means is provided in the main body section for receiving and retaining light bulbs. Electrical connections from the light bulbs are adapted to interact with the existing vehicle directional turn signal lights. The enclosure is adapted for mounting to the rear of the vehicle so as to provide a highly visible flashing warning to following traffic.

    摘要翻译: 一种辅助信号和警告装置,用于使广泛匝道的车辆上使用,该车辆包括至少部分地被反射的主体部分和适于被固定到主体部分以形成外壳的光透镜部件。 光透镜构件设置有指示车辆协商大转弯的书面消息。 灯泡保持装置设置在主体部分中,用于接收和保持灯泡。 来自灯泡的电气连接适用于与现有的车辆方向转向灯信号灯相互作用。 外壳适用于安装到车辆的后部,以便为跟踪交通提供高度可见的闪烁警告。

    Cleaner and chalk dust receptacle for chalk board erasers
    2.
    发明授权
    Cleaner and chalk dust receptacle for chalk board erasers 失效
    粉笔板橡皮擦清洁剂和白垩灰尘插座

    公开(公告)号:US4549327A

    公开(公告)日:1985-10-29

    申请号:US652734

    申请日:1984-09-21

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    IPC分类号: B43L21/02 B43L21/00 A47L25/00

    CPC分类号: B43L21/02

    摘要: A cleaner and chalk dust receptacle for chalk board erasers comprises a box shaped container which is received and supported within a wall mounted cover member. The container has an open top, a bottom wall, a back wall, a front wall, and a pair opposed side walls which are provided with opposed outwardly arcuate convex beads extending longitudinally therealong, and the cover member has an open front, a top wall provided with an opening therethrough, a back wall, and a pair of side walls extending from the open front to the back wall. The interior surface of the side walls are provided with opposed arcuate concave grooves extending longitudinally therealong for slidably receiving the beads of the container. A scraper blade disposed on the top surface of the top wall extends transversely across the opening in the top wall for scraping chalk dust from the bottom surface of chalkboard erasers when they are drawn thereacross.

    摘要翻译: 用于粉笔板橡皮擦的清洁器和白垩粉尘容器包括盒形容器,其容纳并支撑在壁挂式盖构件内。 容器具有敞开的顶部,底壁,后壁,前壁和一对相对的侧壁,所述侧壁设置有沿着其纵向延伸的相对的向外的弓形凸起凸起,并且所述盖构件具有敞开的前部,顶壁 设置有穿过其的开口,后壁和从开口前部延伸到后壁的一对侧壁。 侧壁的内表面设置有沿着其纵向延伸的相对的弓形凹槽,用于可滑动地容纳容器的珠。 设置在顶壁顶表面上的刮刀横向延伸穿过顶壁的开口,用于当它们被绘制在其上时,从黑板橡皮擦的底部表面刮下粉笔尘埃。

    Flexible tree saw
    3.
    发明授权
    Flexible tree saw 失效
    灵活的树锯

    公开(公告)号:US4344229A

    公开(公告)日:1982-08-17

    申请号:US119167

    申请日:1980-02-06

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    摘要: This invention pertains to apparatus for trimming branches of trees and particularly branches high above the ground, without a pole saw, climbing the tree or using a ladder. The apparatus include spaced cutting links with sharp teeth at one end fastened upon a flexible chain. Each end of the chain is connected to a length of rope. A metal weight, sand bag, etc. attached to one of the ropes carries the flexible chain into position over the branch desired to be cut. A counter weight is also provided on one end of the flexible chain to automatically position the cutting side of the spaced cutting links in a downward facing, cutting position as the chain is pulled up onto and over the branch.

    摘要翻译: 本发明涉及用于修剪树木的分支的装置,特别是高于地面的树枝,没有杆锯,爬树或使用梯子。 该设备包括间隔开的切割链接,其一端处的尖锐的齿固定在柔性链条上。 链条的每一端连接一段绳索。 附着在其中一根绳索上的金属重量,沙袋等将柔性链带入希望切割的分支上的位置。 在柔性链的一端上还设置有一个配重,以便当链条被拉到分支上和上方时,将间隔开的切割链节的切割面自动定位在面向下的切割位置。

    Automatic tank reading gauge
    4.
    发明授权
    Automatic tank reading gauge 失效
    自动油罐读数仪

    公开(公告)号:US4890493A

    公开(公告)日:1990-01-02

    申请号:US236173

    申请日:1988-08-25

    IPC分类号: G01F23/40

    CPC分类号: G01F23/40

    摘要: An automatic reading gauge is provided and consists of an elongated flexible measuring member having a scale thereon with a float affixed to one end and a counterweight at other end. The measuring member is disposed within an O-shaped body having a weep hole, an air check valve and a top sight area. When the body is placed through a filler hole to extend to bottom of a tank, the amount of fluid within the tank will be indicated at the top sight area.

    摘要翻译: 提供了一种自动读数仪表,其包括一个细长的柔性测量构件,其具有在其上的刻度,其上固定有一端的浮子和另一端的配重。 测量构件设置在具有排水孔,空气止回阀和顶视区域的O形体内。 当身体通过填充孔放置以延伸到罐的底部时,罐中的流体的量将在顶部视区显示。

    Head positioner and arm rest for eye surgery
    5.
    发明授权
    Head positioner and arm rest for eye surgery 失效
    头部定位器和扶手用于眼科手术

    公开(公告)号:US4058112A

    公开(公告)日:1977-11-15

    申请号:US715651

    申请日:1976-08-19

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    摘要: A right rectangular block of resilient material is provided with a recess or cavity, open top to bottom, shaped to embrace and position an eye patient's head on an operating table. Laterally disposed horizontal surfaces contiguous with the upper end of the cavity or recess serve as arm and hand and instrument supports coplanar with a surgical situs of the eye, established during preparation for surgery.

    摘要翻译: 弹性材料的矩形矩形块设置有从顶部到底部开口的凹部或腔,成形为将眼睛患者的头部包围并定位在手术台上。 与空腔或凹槽的上端邻接的横向设置的水平表面用作手臂,手和仪器支撑与在手术准备期间建立的眼睛的手术部位共面。

    Flexible saw
    6.
    发明授权
    Flexible saw 失效
    柔性锯

    公开(公告)号:US4240203A

    公开(公告)日:1980-12-23

    申请号:US85549

    申请日:1979-10-17

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    摘要: This invention pertains to means for trimming tree branches. Spaced cutting collars with sharp teeth at one end are crimped upon a flexible cable. Lead weights, sand bags, etc., are attached to and carry the flexible cutting cable into position over the branch to be cut. The cable and cutting collars are oscillated to saw the branch.

    摘要翻译: 本发明涉及修剪树枝的方法。 在一端具有尖锐齿的间隔切割套环卷曲在柔性电缆上。 引线重量,沙袋等附着柔性切割电缆并将其运送到要切割的分支上的位置。 电缆和切割环振动以锯切分支。

    Flexible saw
    7.
    发明授权
    Flexible saw 失效
    柔性锯

    公开(公告)号:US4193188A

    公开(公告)日:1980-03-18

    申请号:US947017

    申请日:1978-09-29

    申请人: Robert M. Johnson

    发明人: Robert M. Johnson

    摘要: This invention pertains to means for and a method of trimming branches of trees and particularly branches high above the ground, by means of spaced cutting collars with sharp teeth at one end crimped upon a flexible cable, without using a pole saw, climbing the tree, or using a ladder. Means are also provided in the form of lead weights, sand bags, etc., to carry the flexible cutting table into position over the branch desired to be cut.

    摘要翻译: 本发明涉及通过间隔开的切割环将修剪树木的分枝,特别是分枝的方法和方法,所述间隔切割套环的一端具有卷曲在柔性线缆上的尖齿,而不使用杆锯,爬树, 或使用梯子。 装置还以铅锤,沙袋等的形式提供,以将柔性切割台运送到希望切割的分支上的位置。