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公开(公告)号：US3744723A
公开(公告)日：1973-07-10
申请号：US3744723D
申请日：1969-06-05
Applicant: DAVIS D
Inventor： DAVIS D
CPC classification number: B05B13/0627 , B05B1/14 , Y10S239/13
Abstract: The front end of a pipe cleaning nozzle body has a plurality of peripherally spaced fluid pressure jet ports therethrough arranged on axes which converge forwardly about a forwardly projecting tip to provide fluid pressure jets for dislodging solids accumulations in the pipe. Additional fluid pressure jet ports extend outward through the side of the body on axes which diverge angularly rearward to provide fluid pressure jets which assist forward movement of the nozzle and rearward expulsion of solids removed from the pipe.
Abstract translation: 管道清洁喷嘴主体的前端具有多个周向间隔开的流体压力喷射口，其布置在轴线上，该轴线在向前突出的尖端前方会聚，以提供用于移除管道中的固体积聚的流体压力射流。 额外的流体压力喷射口在身体的侧面向外延伸，轴线以角度向后发散，以提供流体压力射流，其帮助喷嘴的向前运动和从管道中去除的固体的向后排出。
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Patent Agency Ranking
公开(公告)号：US3856354A
公开(公告)日：1974-12-24
申请号：US23426872
申请日：1972-03-13
Applicant: DAVIS D
Inventor： DAVIS D
Abstract: A four-wheeled cart or wagon is provided for carrying 10 tons or more of cut sugar cane or the like, and which is adapted to be towed both over soft terrain and at moderate speeds on paved roads and highways. The rectangular frame of the cart is provided with lattice-like outwardly tilted sidewalls, a drawbar and special hitch assembly adapted to mate with a variety of different prime movers, and two axle and wheel assemblies fixedly attached to the frame in close spacing on opposite sides of a predetermined lateral pivot axis offset to the rear of the frame a preselected distance.
Abstract translation: 提供四轮推车或货车用于承载10吨以上的甘蔗等，并适用于在地形平坦的道路和高速公路上以柔和的地形和适中的速度拖曳。 推车的矩形框架设置有格子状向外倾斜的侧壁，牵引杆和适于与各种不同的原动机配合的特殊搭接组件，以及两个轴和车轮组件，两个轴和车轮组件在相对的两侧以紧密的间隔固定地附接到框架 预定的横向枢转轴线偏移到框架的后部预定的距离。
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公开(公告)号：US3711174A
公开(公告)日：1973-01-16
申请号：US3711174D
申请日：1971-03-11
CPC classification number: A47B17/03 , A47B1/04 , A47B2001/085
Abstract: An extensible top section for a desk of the type including a pair of spaced pedestals, a fixed top and a front modesty panel, the extensible top section comprising a pair of hinged leaf sections adapted when folded to be stored within said desk below said fixed top and overhanging the modesty panel. When the leaf sections are withdrawn and supported, the sections extend parallel to the fixed top and form a continuation of the top work surface of the desk.
Abstract translation: 一种用于桌子的可伸展顶部，其包括一对间隔开的基座，固定顶部和前谦虚面板，所述可伸展顶部部分包括一对铰接叶片部分，当折叠时被容纳在所述桌子下面的所述固定顶部 并伸出谦虚的面板。 当叶片部分被拉出并被支撑时，这些部分平行于固定的顶部延伸并且形成桌子的顶部工作表面的延续部分。
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公开(公告)号：US3802573A
公开(公告)日：1974-04-09
申请号：US27763972
申请日：1972-08-03
CPC classification number: A63B71/0036 , A63B71/12
Abstract: A hanger assembly for orderly storage of athletic gear, such as football shoulder pads, including a plurality of longitudinally interlocking hanger bars each having a hook at an upper end and bifurcated lower end having lateral holes in the forked portions of such end. A horizontal rod is inserted through the lateral holes of each bar with equal portions of the rod extending on opposite sides of each bar to support a shoulder pad. The hook at the upper end of each bar hangs on the horizontal rod between the bifurcated members of each next succeeding upper bar forming an articulated elongated hanger assembly having a plurality of vertically spaced horizontal rods for shoulder pad support.
Abstract translation: 用于有序地存放运动装备的衣架组件，例如足球肩垫，包括多个纵向互锁的衣架杆，每个在上端具有钩，并且分叉的下端在该端部的叉形部分中具有侧孔。 水平杆通过每个杆的侧孔插入，杆的相等部分在每个杆的相对侧上延伸以支撑肩垫。 每个杆的上端的钩悬挂在每个下一个后续上部杆的分叉构件之间的水平杆上，形成铰接的细长悬挂器组件，其具有用于肩垫支撑件的多个垂直间隔开的水平杆。
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公开(公告)号：US3747612A
公开(公告)日：1973-07-24
申请号：US3747612D
申请日：1972-02-11
Applicant: DAVIS D
Inventor： DAVIS D
CPC classification number: A61C15/046
Abstract: In abstract, a preferred embodiment of this invention is a handle for manipulating dental floss in the form of a pair of prongs joined into a single handle. The prongs are adapted to be placed on opposite sides of the user''s teeth to aid in the flossing thereof.
Abstract translation: 摘要，本发明的优选实施例是用于以连接到单个手柄中的一对插脚的形式来操作牙线的手柄。 插脚适于放置在使用者牙齿的相对两侧以帮助其牙线。
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公开(公告)号：US3725992A
公开(公告)日：1973-04-10
申请号：US3725992D
申请日：1971-03-11
Applicant: DAVIS D
Inventor： DAVIS D
CPC classification number: B60B31/00 , B21D53/26 , Y10T29/49517 , Y10T29/53448 , Y10T29/5397 , Y10T29/53996
Abstract: A vehicle wheel manufacturing apparatus to connect a wheel rim and a spider by accurately press fitting the spider into the rim and then cold working portions of the rim into a plurality of depressions within the periphery of the spider. The cold working is accomplished by a separate actuator for each portion with the manifold assembly connecting together all of the actuators so the actuators all act simultaneously.
Abstract translation: 一种车轮制造装置，其通过将所述轮胎精确地压入所述轮辋内，然后将所述轮辋的冷作业部分精确地压入所述轮辋周围的多个凹部内，来连接轮辋和所述穗状物。 冷加工通过用于每个部分的单独的致动器来实现，其中歧管组件将所有致动器连接在一起，使得致动器都同时作用。
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