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1. 发明授权

US5659960A Line feed configuration for line trimmers 失效
标题翻译：线切割器的送料配置
公开(公告)号：US5659960A
公开(公告)日：1997-08-26
申请号：US664157
申请日：1996-06-14
申请人： Robert G. Everts , Harold J. Coleman , Harry Gene Rickard
发明人： Robert G. Everts , Harold J. Coleman , Harry Gene Rickard
IPC分类号： A01D34/416 , A01G3/06 , A01D50/00
CPC分类号： A01D34/416 , A01D34/4163
摘要： A line trimmer head is provided including a rotatable drive shaft and a housing mounted to the drive shaft for rotation therewith. The housing has an open end and at least one peripheral aperture formed through the housing. A spool subassembly is positioned at least partially within the housing adjacent the open end of the housing. The subassembly includes a spool having at least one flange extending radially outwardly from the periphery thereof, a cog ring secured to the spool, and a ratchet and pawl assembly formed between the cog ring and spool. The ratchet and pawl assembly allows rotation of the spool in a first direction with respect to the cog ring for winding line around the spool while preventing spool rotation in a second direction opposite the first direction to facilitate line feed bumping and line trimming operations.
摘要翻译：提供一种线切割头，包括可旋转的驱动轴和安装到驱动轴上以与其一起旋转的壳体。壳体具有开口端，并且至少一个外围孔形成穿过壳体。线轴子组件至少部分地定位在邻近壳体的开口端的壳体内。子组件包括一个线轴，其具有从其周边径向向外延伸的至少一个凸缘，固定到线轴的齿圈，以及形成在齿圈和线轴之间的棘轮和棘爪组件。棘爪和棘爪组件允许卷轴相对于齿轮旋转第一方向，用于围绕卷轴卷绕线圈，同时防止卷轴沿与第一方向相反的第二方向旋转，以便于进线冲击和线修剪操作。

2. 发明授权

US5802724A Coupling for split-boom power tool 失效
标题翻译：分叉式电动工具联轴器
公开(公告)号：US5802724A
公开(公告)日：1998-09-08
申请号：US688036
申请日：1996-07-26
申请人： Harry Gene Rickard , Kenneth M. Brazell , Robert G. Everts
发明人： Harry Gene Rickard , Kenneth M. Brazell , Robert G. Everts
IPC分类号： A01G3/06 , A01D34/84 , A01D34/90 , A01D69/02 , A01G3/053 , B25F3/00 , B25F5/02 , B25G3/18 , B26B19/28 , F16B7/04 , H01R13/639 , H02J7/00 , B26B27/00
CPC分类号： A01D34/90 , A01D69/02 , A01G3/053 , B25F3/00 , B25F5/02 , B25G3/18 , B26B19/28 , H02J7/0045 , H01R13/639
摘要： A split-boom power tool includes a housing adapted to carry a battery or motor. A first boom member connected to the housing includes an electromechanical or mechanical joint (i.e., coupling) connected thereto for receiving a second boom member, which carries an attachment. The attachment may include a hedge trimmer, line trimmer, pruner, blower, or extension. Various couplings or mechanical joints are provided.
摘要翻译：分叉式动力工具包括适于承载电池或电动机的壳体。连接到壳体的第一臂架构件包括连接到其上的机电或机械接头（即，联接器），用于接收携带附件的第二起重臂构件。附件可以包括树篱修剪器，修剪器，修枝剪，鼓风机或延伸部。提供各种联轴器或机械接头。

3. 发明授权

US5806192A Line feed configuration for line trimmers 失效
标题翻译：线切割器的送料配置
公开(公告)号：US5806192A
公开(公告)日：1998-09-15
申请号：US719904
申请日：1996-09-25
申请人： Robert G. Everts , Harry Gene Rickard
发明人： Robert G. Everts , Harry Gene Rickard
IPC分类号： A01D34/73 , A01D34/416 , A01G3/06
CPC分类号： A01D34/4163
摘要： A line trimmer head is provided including a rotatable drive shaft and a housing mounted to the drive shaft for rotation therewith. The housing has an open end and at least one peripheral aperture formed through the housing. A spool subassembly is positioned at least partially within the housing adjacent the open end of the housing. The subassembly includes a spool having at least one flange extending radially outwardly from the periphery thereof, a cog ring secured to the spool, and a ratchet and pawl assembly formed between the cog ring and spool. The ratchet and pawl assembly allows rotation of the spool in a first direction with respect to the cog ring for winding line around the spool while preventing spool rotation in a second direction opposite the first direction to facilitate line feed bumping and line trimming operations. In an alternative embodiment, the pawl is integrally molded with the spool to eliminate the separate spring-pawl assembly.
摘要翻译：提供一种线切割头，包括可旋转的驱动轴和安装到驱动轴上以与其一起旋转的壳体。壳体具有开口端，并且至少一个外围孔形成穿过壳体。线轴子组件至少部分地定位在邻近壳体的开口端的壳体内。子组件包括一个线轴，其具有从其周边径向向外延伸的至少一个凸缘，固定到线轴的齿圈，以及形成在齿圈和线轴之间的棘轮和棘爪组件。棘爪和棘爪组件允许卷轴相对于齿轮旋转第一方向，用于围绕卷轴卷绕线圈，同时防止卷轴沿与第一方向相反的第二方向旋转，以便于进线冲击和线修剪操作。在替代实施例中，棘爪与卷轴一体地模制以消除单独的弹簧爪组件。

4. 发明授权

US6000096A Gasoline powered parallel tube blower/vacuum 失效
标题翻译：汽油动平行管风机/真空吸尘器
公开(公告)号：US6000096A
公开(公告)日：1999-12-14
申请号：US129196
申请日：1998-07-23
申请人： Robert G. Everts , Kenneth M. Brazell , Raul Vidal , Jack B. Sing , Taku Ohi , Harold J. Coleman
发明人： Robert G. Everts , Kenneth M. Brazell , Raul Vidal , Jack B. Sing , Taku Ohi , Harold J. Coleman
IPC分类号： A47L5/14 , A47L9/32 , A47L5/24
CPC分类号： A47L9/322 , A47L5/14
摘要： Parallel tube type, gasoline powered, blower/vacuums with improved versatility are provided. In one possible feature, a flapper throttle adjacent to the housing for controlling the engine is pivotable from side-to-side with respect to an elongate handle. The elongate handle is sufficiently long to allow a plurality of gripping positions, while the flapper throttle is sufficiently long to allow the operator to access the flapper throttle from different gripping positions on the handle. In another possible feature, a pivotable lever throttle is provided at an interface of the handle forward portion and a transverse grip portion at the handle forward portion end. The lever throttle has a first end accessible to the operator when gripping the transverse grip portion, and a second end accessible to the operator when gripping the handle forward portion. In another possible feature, a blower/vacuum is provided with a rear handle that increases blower/vacuum versatility in that the operator has a plurality of gripping choices available to him.
摘要翻译：提供平行管式，汽油动力，提供多功能性的鼓风机/真空吸尘器。在一个可能的特征中，与用于控制发动机的壳体相邻的挡板节流阀可相对于细长的把手从一侧到另一侧枢转。细长手柄足够长以允许多个抓握位置，而挡板节流阀足够长以允许操作者从手柄上的不同夹持位置进入挡板节流阀。在另一个可能的特征中，可枢转的杠杆节流阀设置在手柄向前部分的接口处，并且在手柄前部端部处设置有横向抓握部分。杠杆节流阀具有在抓握横向抓握部分时操作者可接近的第一端，以及当抓握手柄前部时操作者可接近的第二端。在另一个可能的特征中，鼓风机/真空机设置有后把手，其提高鼓风机/真空多功能性，因为操作者具有可用于他的多个夹紧选择。

5. 发明授权

US5671536A Line feed configuration for line trimmers 失效
标题翻译：线切割器的送料配置
公开(公告)号：US5671536A
公开(公告)日：1997-09-30
申请号：US601788
申请日：1996-02-15
申请人： Robert G. Everts , Harold J. Coleman
发明人： Robert G. Everts , Harold J. Coleman
IPC分类号： A01D34/416 , A01G3/06
CPC分类号： A01D34/416 , A01D34/4163
摘要： A line trimmer head includes a line feed configuration which facilitates reloading the head with new line without requiring removal of the spool from the housing. Line is sequentially fed first into the housing through a peripheral opening in the housing, through a guide channel in the spool, and then out of the housing beyond a lower flange of the spool through an opening in the hub of spool. Finally, the line is fed into a small opening in a spool flange to secure the line with respect to the spool. Rotation of the spool inside the housing then causes line to be drawn into the housing through the peripheral opening and wrapped around the spool. The spool provides separate storage compartments for different lines. Additional payout of line is provided when a bump knob is bumped on a ground surface.
摘要翻译：线切割头包括线输送构造，其有助于用新线重新装载头部，而不需要从壳体移除线轴。线通过壳体中的外围开口，通过线轴中的引导通道，并且然后通过线轴的毂中的开口从套筒的下凸缘外部顺序地首先进入壳体。最后，将线路进给到卷轴法兰中的小开口中，以将线相对于线轴固定。卷轴在壳体内的旋转然后使得线通过周边开口被拉入壳体并缠绕在卷轴上。阀芯为不同的管线提供单独的存储隔间。当碰撞碰撞在地面上时，会提供额外的线路支付。

6. 发明授权

US06367362B1 Apparatus for punching steel studs 失效
标题翻译：钢螺柱冲孔设备
公开(公告)号：US06367362B1
公开(公告)日：2002-04-09
申请号：US09380010
申请日：1999-08-23
申请人： Kenneth M. Brazell , John E. Nemazi , Akio Takamura , Masatoshi Fukinuki , Jeffrey M. Dils , Robert G. Everts
发明人： Kenneth M. Brazell , John E. Nemazi , Akio Takamura , Masatoshi Fukinuki , Jeffrey M. Dils , Robert G. Everts
IPC分类号： B26D900
CPC分类号： B21D28/243 , Y10T83/822 , Y10T83/8788 , Y10T83/8821 , Y10T83/8843 , Y10T83/9428
摘要： An apparatus for punching knock-outs out of light gauge steel framing studs used in building construction to form holes of sufficient size to allow building wiring and piping to extend therethrough includes a compact hand held frame (12) having a generally C-shaped frame portion (14). The C-shaped frame portion has spaced apart ends (16, 18) located along a working axis (20) for receiving a stud (30) therebetween. A punch and die assembly (24) includes a punch (26) and a die (28) mounted opposite each other at the ends of the C-shaped frame portion. An actuatable driving mechanism (36) mounted to the frame is operable to drive the punch and dic assembly over a working stroke range between a deactuated position (52) and an actuated position (54). In the actuated position, the punch extends into the die by punching through the stud to produce a knock-out (342).
摘要翻译：一种用于在建筑结构中用于形成足够尺寸的孔以便建筑物布线和管道延伸穿过其中的轻型钢框架柱的敲击装置包括具有大致C形框架部分的紧凑的手持框架（12）（14）。 C形框架部分具有沿着工作轴线（20）定位的间隔开的端部（16,18），用于在其间接纳螺柱（30）。冲头和模具组件（24）包括在C形框架部分的端部处彼此相对安装的冲头（26）和模具（28）。安装到框架的可致动的驱动机构（36）可操作以在停用位置（52）和致动位置（54）之间的工作行程范围内驱动冲头和组件。在致动位置，冲头通过冲压穿过螺柱延伸到模具中以产生敲除（342）。

7. 发明授权

US5357917A Stamped cam follower and method of making a stamped cam follower 失效
标题翻译：冲压凸轮从动件和冲压凸轮从动件的制造方法
公开(公告)号：US5357917A
公开(公告)日：1994-10-25
申请号：US21496
申请日：1993-02-23
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： F01L1/18
CPC分类号： F01L1/18 , Y10T74/20582 , Y10T74/20882 , Y10T74/2101 , Y10T74/2107
摘要： A follower for translating rotational motion of a cam into reciprocal motion of an intake or exhaust valve is disclosed. The follower comprises a first portion adapted to be pivotably mounted on a follower shaft and a second portion adapted to contact a cam surface. The first and second portions form a generally V shape. The first portion includes a bottom and a pair of side walls connected to the bottom. Each of the side walls has a hole therethrough, and the holes are coaxially aligned to accept the follower shaft. The second portion includes a first end connected to the first portion and a second distal end which contacts the cam surface. Also disclosed is a method of making a follower from common sheet metal.
摘要翻译：公开了一种用于将凸轮的旋转运动转换成进气门或排气门的往复运动的从动件。从动件包括适于可枢转地安装在从动轴上的第一部分和适于接触凸轮表面的第二部分。第一和第二部分形成大致V形。第一部分包括连接到底部的底部和一对侧壁。每个侧壁具有穿过其中的孔，并且孔同轴对准以接纳从动轴。第二部分包括连接到第一部分的第一端和接触凸轮表面的第二远端。还公开了一种从普通金属板制成从动件的方法。

8. 发明授权

US5003662A Connector for a convertible blower-vacuum 失效
标题翻译：用于可转换鼓风机 - 真空的连接器
公开(公告)号：US5003662A
公开(公告)日：1991-04-02
申请号：US451729
申请日：1989-12-15
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： A47L5/14 , A47L9/04 , F02B1/04 , F16L37/00
CPC分类号： F16L37/008 , A47L5/14 , A47L9/04 , F02B1/04 , Y10S285/921
摘要： A connector is provided for releaseably fastening a vacuum pipe to the body of an implement which is convertible between a blower and vacuum mode. The vacuum pipe is adapted to attach to an intake port formed in the body of the implement. The vacuum pipe is provided with a collar having a series of angularly spaced apart receptacles each having a passage therethrough provided with a locking surface extending part way along the passage and an abutment aligned with the locking surface defining a space therebetween. The body is provided with a plurality of stakes angularly spaced about the intake port aligned with the passages on the collar. Each stake is provided with a locking face disposed and arranged to overhang the locking surface in the collar and has a thickness substantially equal to the spacing between the locking surface and abutment. The collar is adapted to be angularly positioned relative to the body with the passages aligned with the stakes. The collar can then be turned to move the stakes into the spacing thereby holding the stakes with the locking faces overhanging the locking surfaces on the collar to provide a secure connection between the vacuum pipe and implement intake port. Preferably, the intake port includes a sleeve-like extension to telescopically fit within the vacuum pipe and the groove extending about the sleeve to receive and stabilize an end the vacuum pipe.
摘要翻译：提供了一种连接器，用于将真空管可释放地紧固到可在鼓风机和真空模式之间转换的器具的主体。真空管适于附接到形成在工具主体中的进气口。真空管设置有一个带有一系列角度间隔开的插座的套环，每个插座具有一个穿过的通道，该通道设置有沿着该通道部分延伸的锁定表面，以及与该锁定表面对准的邻接件，在其间限定了一个空间。主体设置有多个与入口端口成角度地间隔开的与股票上的通道对准的股份。每个桩具有一个锁定面，该锁定面被布置和布置成使得该套环中的锁定表面伸出并具有基本上等于该锁定表面和邻接件之间的间隔的厚度。套环适于相对于主体角度定位，通道与桩脚对准。然后可以将套环转动以将股份移动到间隔中，由此保持股票，其中锁定面突出在套环上的锁定表面上，以在真空管和工具进口之间提供牢固的连接。优选地，进气口包括可伸缩地装配在真空管内的套筒状延伸部和围绕套筒延伸的槽，以接收和稳定真空管的端部。

9. 外观设计

USD307956S Suction cleaner 失效
公开(公告)号：USD307956S
公开(公告)日：1990-05-15
申请号：US868303
申请日：1986-05-27
申请人： Robert G. Everts
设计人： Robert G. Everts

10. 发明授权

US4463498A Coupling for flailing line trimmer handles 失效
标题翻译：连接线修剪手柄
公开(公告)号：US4463498A
公开(公告)日：1984-08-07
申请号：US413521
申请日：1982-08-31
申请人： Robert G. Everts
发明人： Robert G. Everts
IPC分类号： A01D34/416 , A01G3/06 , B25F3/00 , B25F5/02
CPC分类号： A01D34/90 , A01D34/416 , A01G3/06 , A01G3/062 , B25F3/00 , B25F5/02 , Y10T74/2045 , Y10T74/20462
摘要： A coupling for the handle shaft of a flailing line type trimmer which permits angular adjustment of a drive head. The coupling clamps two parts of the handle shaft together. The coupling prevents rotation of one part and permits the selectible rotation of the other. It is preferably formed as a split clamp joining and securely holding the parts in abutment. A pin on the split clamp engages a recess in the end of one handle shaft part to prevent its rotation while a lip on the split clamp engages a circumferential groove in the other handle shaft part to enable it to rotate. A releasable fastener permits loosening of the clamp to allow rotational adjustment of the parts, and their retention at a selected orientation.
摘要翻译：用于用于驱动头角度调节的摆线式修剪器的手柄轴的联接器。联轴器将手柄轴的两部分夹在一起。联轴器防止一个部件的旋转，并允许另一个部件的可选择的旋转。优选地形成为分割夹具，并且将部件牢固地保持在邻接状态。分离夹具上的销钉接合在一个手柄轴部分的端部中的凹部，以防止其旋转，同时开口夹具上的唇缘接合另一个手柄轴部分中的周向槽，以使其能够旋转。可释放的紧固件允许夹具的松动以允许部件的旋转调节，以及它们在选定的方位上的保持。

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