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21. 发明授权

US4901682A Reed valve for two cycle internal combustion engines 失效
标题翻译：用于双循环内燃机的簧片阀
公开(公告)号：US4901682A
公开(公告)日：1990-02-20
申请号：US251897
申请日：1988-09-30
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： F01L3/20 , F02B75/02 , F16K15/16
CPC分类号： F16K15/16 , F01L3/205 , F02B2075/025 , Y10T137/7892
摘要： A reed valve for a two cycle internal combustion engine. The engine has a metal crankcase to which the valve body of the reed valve is mounted. The valve body is made of an insulating material. A flat metal seat plate is fixed to the valve body. The seat plate has a flat seat not liable to be distorted by heat. A metal reed plate is fixed to the seat plate with its free end overhanging the flat seat. The seat on the seat plate is less liable to be distorted by heat than would be a similar seat formed as part of an insulating valve body.
摘要翻译：一种用于双循环内燃机的簧片阀。发动机具有金属曲轴箱，簧片阀的阀体安装在该曲轴箱上。阀体由绝缘材料制成。平板金属座板固定在阀体上。座板具有不容易被热扭曲的平坦的座。金属簧片固定在座板上，其自由端伸出平底座。座板上的座椅比与绝缘阀体的一部分形成的类似座椅相比，不易受到热量的扭曲。

22. 发明授权

US4779405A Line-feeding head for a rotary line trimmer 失效
标题翻译：旋转线切割机的送料头
公开(公告)号：US4779405A
公开(公告)日：1988-10-25
申请号：US45029
申请日：1987-05-01
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： A01D34/416 , A01D50/00
CPC分类号： A01D34/416
摘要： A rotary line trimmer having a rotary head from which a cutting line is fed from a drive head in response to the axial shifting of a flexible drive shaft. The drive shaft rotatingly drives the head to exert a cutting action, and additionally can cause an incremental motion within the head itself whereby to feed the line from the head.
摘要翻译：一种具有旋转头的旋转线修剪器，响应于柔性驱动轴的轴向移动，切割线从驱动头进给。驱动轴旋转地驱动头部施加切割动作，并且另外可以在头部本身内引起增量运动，从而从头部进给线。

23. 发明授权

US4356605A Crankshaft with laminated counterweight 失效
公开(公告)号：US4356605A
公开(公告)日：1982-11-02
申请号：US163110
申请日：1980-06-25
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： F16C3/10 , B23K11/26
CPC分类号： F16C3/10 , Y10T29/49078 , Y10T29/49286
摘要： A crankshaft with a laminated counterweight. The counterweight comprises a plurality of substantially flat plates, each of which has a first and a second shaft mounting hole therethrough, and at least one depression on one side and a boss on the other side. The plates are identical and are pressed together so that the bosses enter the depressions. Shafts are pressed into the aligned first and second holes, and an integral fully aligned torque resistant counterweight and crankshaft results.

24. 外观设计

USD249012S Weed cutter 失效
公开(公告)号：USD249012S
公开(公告)日：1978-08-22
申请号：US671347
申请日：1976-03-29
申请人： Robert G. Everts
设计人： Robert G. Everts

25. 发明授权

US4003422A Process for making a composite cylinder head assembly 失效
标题翻译：制造复合气缸盖组件的工艺
公开(公告)号：US4003422A
公开(公告)日：1977-01-18
申请号：US570032
申请日：1975-04-21
申请人： Buford J. Schramm , Robert G. Everts
发明人： Buford J. Schramm , Robert G. Everts
IPC分类号： B22D15/02 , B22D19/00 , F02F1/24 , B22C9/10 , B22D19/08
CPC分类号： B22D19/0018 , B22D15/02 , F02F1/24
摘要： A cast composite cylinder head assembly for an internal combustion engine having a cylinder liner cast integrally with a cylinder head, and a process for making the same wherein, as the consequence of a casting process, open continuous passages can be formed inside the cylinder head itself, in a bore in the liner, and in ports through the liner.
摘要翻译：一种用于内燃机的铸造复合气缸盖组件，其具有与气缸盖一体铸造的气缸套，及其制造方法，其中作为铸造工艺的结果，可以在气缸盖本身内部形成开放的连续通道，在衬里的孔中，以及通过衬管的端口。

26. 发明授权

US06948412B2 Motor driven wood working tool with vacuum feature 失效
标题翻译：电机驱动木工作工具，具有真空特性
公开(公告)号：US06948412B2
公开(公告)日：2005-09-27
申请号：US10455287
申请日：2003-06-05
申请人： Kenneth M. Brazell , Robert G. Everts
发明人： Kenneth M. Brazell , Robert G. Everts
IPC分类号： B23D59/00 , B23Q11/00 , B24B27/02 , B24B55/06 , B26D7/06
CPC分类号： B23Q11/0046 , B23D59/006 , B24B27/02 , B24B55/06 , Y10T83/207 , Y10T83/707
摘要： A motor driven power tool is provided having an internal dust collection system. A single electric motor drives the working member such as a saw or sander and simultaneously drives an air pump which acts as a collector vacuum for debris created when the power tool is in use. A dust collector shroud surrounds a portion of the cutting member and forms an outlet connected to the air pump inlet.
摘要翻译：提供具有内部集尘系统的电动机驱动的电动工具。单个电动机驱动诸如锯或砂光机的工作构件，同时驱动用作收集器真空的空气泵，用于在电动工具使用时产生的碎屑。集尘器护罩围绕切割构件的一部分并且形成连接到空气泵入口的出口。

27. 发明授权

US06848350B2 Stock stop miter gauge 失效
标题翻译：库存停止斜角计
公开(公告)号：US06848350B2
公开(公告)日：2005-02-01
申请号：US09946262
申请日：2001-09-04
申请人： Kenneth M. Brazell , Robert G. Everts
发明人： Kenneth M. Brazell , Robert G. Everts
IPC分类号： B27B27/06 , B23D47/04 , B25B5/06 , B25B5/10 , B27B25/10 , B27G5/02 , B26D7/02
CPC分类号： B27G5/023 , B23D47/04 , B25B5/06 , B25B5/10 , B27B25/10 , Y10T83/6608 , Y10T83/6609 , Y10T83/6612 , Y10T83/745 , Y10T83/7487 , Y10T83/7493 , Y10T83/7533 , Y10T83/7553 , Y10T83/758 , Y10T83/773
摘要： The present invention discloses an improved miter gauge for retaining and adjustably positioning a workpiece. The miter gauge includes a fence frame pivotally mounted to a base member for adjusting the workpiece to be cut at a user selected angle. The fence frame includes a fence surface for positioning the workpiece. The fence surface is opposed by a quick-adjusting stopping unit mountable to the base member for clamping the workpiece therebetween.
摘要翻译：本发明公开了一种用于保持和可调整地定位工件的改进的斜角计。斜切度计包括枢转地安装到基座构件上的围栏框架，用于以用户选择的角度调节待切割的工件。围栏框架包括用于定位工件的栅栏表面。挡板表面通过可安装到基座构件的快速调节止动单元相对，用于将工件夹在其间。

28. 发明授权

US06227160B1 Operator carried power tool having a four-cycle engine and engine lubrication method 有权
标题翻译：具有四冲程发动机和发动机润滑方法的操作员携带电动工具
公开(公告)号：US06227160B1
公开(公告)日：2001-05-08
申请号：US09346750
申请日：1999-07-02
申请人： Katsumi Kurihara , Robert G. Everts
发明人： Katsumi Kurihara , Robert G. Everts
IPC分类号： F01M100
CPC分类号： F01M11/06 , F01M1/04 , F01M9/06 , F01M9/10 , F01M11/065 , F01M13/0405 , F02B63/02 , F02B2075/025 , F02B2075/027 , F02B2275/34
摘要： An engine powered hand-held power tool and engine lubrication method is provided, the power tool being intended to be carried by an operator during use. The power tool has a frame, including a handle to be grasped by the operator, an implement affixed to the frame having a rotary input member, and a small four-cycle, lightweight, internal combustion engine attached to the frame for driving the implement. The four-cycle engine has a lightweight aluminum alloy engine block having a cylindrical bore and an enclosed oil reservoir formed therein. A crankshaft is rotatably mounted in the engine block for rotation about a crankshaft axis. A piston reciprocates within the bore and is connected to the crankshaft by a connecting rod. An oil splasher driven by the crankshaft intermittently engages the oil within the enclosed oil reservoir to splash-lubricate the engine. The engine is provided with a cylinder head assembly defining a compact combustion chamber having a pair of overhead intake and exhaust ports and cooperating intake and exhaust valves. A lightweight, high-powered engine is thereby provided having relatively low HC and CO emissions.
摘要翻译：提供一种发动机动力的手持式电动工具和发动机润滑方法，该电动工具意图在使用期间由操作者携带。电动工具具有框架，其包括由操作者掌握的手柄，固定到具有旋转输入构件的框架的工具以及附接到框架以用于驱动工具的小型四周重轻型内燃机。四冲程发动机具有轻质的铝合金发动机缸体，其具有圆柱形孔和形成在其中的封闭储油容器。曲轴可旋转地安装在发动机缸体中以围绕曲轴轴线旋转。活塞在孔内往复运动，并通过连杆与曲轴连接。由曲轴驱动的油分离器间歇地接合封闭油箱内的油，以使发动机飞溅润滑。发动机设置有气缸盖组件，其限定具有一对顶部进气和排气口以及配合的进气和排气阀的紧凑型燃烧室。因此，提供了具有相对低的HC和CO排放的轻质的大功率发动机。

29. 发明授权

US6141823A Blower and vacuum device 失效
标题翻译：鼓风机和真空装置
公开(公告)号：US6141823A
公开(公告)日：2000-11-07
申请号：US860584
申请日：1997-07-01
申请人： Nobuaki Fujiwara , Naoki Kikuchi , Robert G. Everts
发明人： Nobuaki Fujiwara , Naoki Kikuchi , Robert G. Everts
IPC分类号： A01G1/12 , A47L5/14 , B08B5/02 , B08B5/04
CPC分类号： B08B5/04 , A01G1/125 , A47L5/14 , B08B5/02
摘要： A blower nozzle (30) and a vacuum nozzle (40) extending in parallel with each other are connected to a main body (10) housing therein a fan (19) and a motor (20). The main body (10) is provided with a dust bag (50). In a vacuum mode, air is directly sucked from the vacuum nozzle and is introduced into the dust bag by the rotation of the fan. In a blower mode, the air similarly sucked from the vacuum nozzle is directed toward the blower nozzle.
摘要翻译： PCT No.PCT / JP97 / 00469 Sec。 371日期1997年7月1日 102（e）1997年7月1日PCT 1997年2月20日提交PCT公布。公开号WO97 / 30620 PCT 日期：1997年8月28日一个鼓风机喷嘴（30）和彼此平行延伸的真空喷嘴（40）连接到容纳有风扇（19）和电动机（20）的主体（10）上。主体（10）设有防尘袋（50）。在真空模式中，空气直接从真空喷嘴吸入，并通过风扇的旋转被引入到集尘袋中。在鼓风机模式中，类似地从真空喷嘴吸入的空气指向鼓风机喷嘴。

30. 发明授权

US5855234A Router table assembly with microset throat plate 失效
标题翻译：路由器台面组装与微型喉板
公开(公告)号：US5855234A
公开(公告)日：1999-01-05
申请号：US893604
申请日：1997-07-14
申请人： Robert G. Everts , Kenneth M. Brazell
发明人： Robert G. Everts , Kenneth M. Brazell
IPC分类号： B27C5/02 , B27C5/00
CPC分类号： B27C5/02 , Y10T409/30784 , Y10T409/3084 , Y10T409/30924
摘要： A router table assembly includes a removable throat plate having a frame with a generally-planar upper surface, and an opening formed in the frame's upper surface. A disc, supported within the opening for rotation about a first axis, includes a through-hole which is sized to permit extension therethrough of a routing bit along a second axis parallel to the first axis. A graduated scale on the frame adjacent to the disc cooperates with a reference mark on the disk to provide an indication of the displacement of the bit's second axis relative to a reference edge on the working surface. A clamp secures the disc against rotation after the disc has been rotated within the frame to position the bit's second axis a desired distance from the reference edge. A fence is secured in one of a plurality of parallel-spaced positions relative to the reference edge.
摘要翻译：路由器台组件包括具有大致平面的上表面的框架的可拆卸的喉板和形成在框架的上表面中的开口。支撑在开口内围绕第一轴线旋转的圆盘包括通孔，该通孔的尺寸设计成允许沿着平行于第一轴线的第二轴线延伸通过路线钻头。在与盘相邻的框架上的刻度尺与盘上的参考标记协调，以提供钻头的第二轴相对于工作表面上的参考边缘的位移的指示。在盘已经在框架内旋转之后，夹具将盘保持在不旋转的位置，以将钻头的第二轴定位到距参考边缘所需的距离。围栏相对于参考边缘固定在多个平行间隔位置之一中。

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