公开(公告)号：US20110092141A1

公开(公告)日：2011-04-21

申请号：US12908513

申请日：2010-10-20

申请人： Travis D. McCutchen ,  Clinton J. McCutchen

发明人： Travis D. McCutchen ,  Clinton J. McCutchen

IPC分类号： B24B55/04

CPC分类号： B24B55/102 ,  B24B55/05

摘要： A dust shroud apparatus for a work tool includes a housing having at least two perpendicularly aligned side walls, an exhaust tube coupled to the housing, and a mounting system coupled to the housing. The mounting system is adjustable to permit the housing to be secured to a plurality of different sized work tools. The apparatus also includes a cut wheel having an outer edge substantially aligned with the at least two perpendicularly aligned side walls.

摘要翻译： 用于工作工具的防尘罩装置包括具有至少两个垂直排列的侧壁的壳体，联接到壳体的排气管和联接到壳体的安装系统。 安装系统是可调节的，以允许壳体被固定到多个不同尺寸的工作工具。 该设备还包括具有与所述至少两个垂直排列的侧壁基本对准的外边缘的切割轮。

公开(公告)号：US07828631B1

公开(公告)日：2010-11-09

申请号：US11880799

申请日：2007-07-24

申请人： Gary Lynn Herbert

发明人： Gary Lynn Herbert

IPC分类号： B24B55/06 ,  B24B23/02

CPC分类号： B24B55/102 ,  B24B7/18 ,  B24B7/184

摘要： A motorized vacuum sander having a vacuum assembly (400) mounted on one end of a body tube (114) and a pivoting sanding head assembly (124) with an angle adjustment mechanism (511) mounted on the other end. The vacuum assembly (400) comprises a drive motor (102) mounted on the vacuum assembly rear end plate (420), a motor ventilation chamber (403), a dust chamber (409), a vacuum chamber (411), a main drive shaft (404), a dust seal (405), a centrifugal fan (408), a gearbox (414), and a dust bag (109) surrounding the vacuum assembly (400). The sanding head assembly (124) has a drive disk (514), and a sanding disk (516) which are operatively coupled to the gearbox (414) by a flexible drive cable (416). A dust tube extends from the vacuum assembly (400) through the body tube (114) and is connected to the sanding head assembly (124) dust ring (534) by a flexible dust tube (122).

摘要翻译： 一种具有安装在主体管（114）的一端上的真空组件（400）和具有安装在另一端上的角度调节机构（511）的旋转式打磨头组件（124）的电动真空打磨机。 真空组件（400）包括安装在真空组件后端板（420）上的驱动马达（102），马达通风室（403），灰尘室（409），真空室（411），主驱动 轴（404），防尘密封件（405），离心风扇（408），齿轮箱（414）和围绕真空组件（400）的集尘袋（109）。 打磨头组件（124）具有驱动盘（514）和砂盘（516），其通过柔性驱动缆索（416）可操作地联接到齿轮箱（414）。 灰尘管从真空组件（400）延伸通过主体管（114），并通过柔性防尘管（122）连接到打磨头组件（124）防尘环（534）。

公开(公告)号：US20100261417A1

公开(公告)日：2010-10-14

申请号：US12820626

申请日：2010-06-22

申请人： Peter O'Shannessy

发明人： Peter O'Shannessy

IPC分类号： B24B23/00 ,  B24B7/00

CPC分类号： B24B55/102 ,  B24B23/005 ,  B24B23/028 ,  B24B55/052 ,  B25H1/0021

摘要： An abrading tool has a grinding disc mounted to the shaft of a motor, and a dust shroud which has a depending flange which extends over and about a periphery of the grinding disc, the dust shroud having a flattened segment, and a peripheral flexible and adjustable skirt which attaches to and extends beyond the depending flange.

摘要翻译： 研磨工具具有安装在电动机的轴上的研磨盘，以及防尘罩，其具有在研磨盘的周边上延伸并且围绕研磨盘的周边的悬垂凸缘，防尘罩具有扁平段，并且外围柔性和可调节 裙子连接并延伸超过垂直法兰。

公开(公告)号：US20100015900A1

公开(公告)日：2010-01-21

申请号：US12501621

申请日：2009-07-13

申请人： GUIDO VALENTINI

发明人： GUIDO VALENTINI

IPC分类号： B24D9/08 ,  B24B55/06

CPC分类号： B24D9/08 ,  B24B55/102

摘要： A pad is disclosed comprising a monobloc body (10, 11), traversed by a plurality of peripheral through holes (3) for aspirating dust, wherein channels (4) are formed that extend parallel to the lower surface of the pad connecting a lower central aspiration hole (33) of the pad with peripheral holes (3C). The channels (4) intercept lower internal holes (101) of the pad that do not pass through the monobloc (10, 11) that are suitable for conveying the abraded dust from the central part of the pad to the peripheral holes (3C) through the channels (4).

摘要翻译： 公开了一种垫，其包括由多个用于吸入灰尘的周边通孔（3）穿过的整体体（10,11），其中形成有平行于垫的下表面延伸的通道（4），该下表面连接下部中心 具有周边孔（3C）的垫的抽吸孔（33）。 通道（4）拦截不穿过单块（10,11）的垫的下部内孔（101），其适于将磨损的粉尘从垫的中心部分传送到周围孔（3C），通过 通道（4）。

公开(公告)号：US20090215365A1

公开(公告)日：2009-08-27

申请号：US12463066

申请日：2009-05-08

申请人： David W. Weiford ,  David Wiseman ,  Kenneth D. Long ,  Stuart J. Wright

发明人： David W. Weiford ,  David Wiseman ,  Kenneth D. Long ,  Stuart J. Wright

IPC分类号： B24B23/02 ,  B24B47/12

CPC分类号： B25G1/04 ,  B24B7/184 ,  B24B23/02 ,  B24B55/102

摘要： A sanding tool includes a handle assembly with a support member and a head assembly that includes a sanding member that is rotatable relative to the handle assembly about a drive axis. The sanding tool also includes a pivot assembly that pivotably couples the head assembly to the support member of the handle assembly. The support member pivotably supports the pivot assembly, the drive axis extends through the pivot assembly, and the head assembly is pivotable about a plurality of different axes relative to the support member. The plurality of different axes includes an axis that is substantially aligned with the drive axis.

摘要翻译： 打磨工具包括具有支撑构件的手柄组件和头部组件，其包括相对于手柄组件围绕驱动轴线可旋转的打磨构件。 打磨工具还包括枢转组件，该枢轴组件可枢转地将头部组件联接到手柄组件的支撑构件。 支撑构件可枢转地支撑枢转组件，驱动轴线延伸穿过枢转组件，并且头部组件围绕相对于支撑构件的多个不同轴线可枢转。 多个不同的轴包括基本上与驱动轴对齐的轴线。

公开(公告)号：US07549913B2

公开(公告)日：2009-06-23

申请号：US11900610

申请日：2007-09-12

申请人： David W. Weiford ,  David Wiseman ,  Kenneth D. Long ,  Stuart J. Wright

发明人： David W. Weiford ,  David Wiseman ,  Kenneth D. Long ,  Stuart J. Wright

IPC分类号： B24B23/00

CPC分类号： B25G1/04 ,  B24B7/184 ,  B24B23/02 ,  B24B55/102

摘要： A sanding tool includes a handle assembly and a head assembly having a sanding member. The sanding tool also includes at least one pivot member that pivotably couples the handle assembly and the head assembly such that the head assembly is pivotable about a plurality of different axes relative to the handle assembly.

摘要翻译： 打磨工具包括手柄组件和具有打磨构件的头部组件。 打磨工具还包括至少一个枢转构件，其枢转地联接手柄组件和头部组件，使得头部组件可相对于手柄组件围绕多个不同的轴线枢转。

公开(公告)号：US20080229672A1

公开(公告)日：2008-09-25

申请号：US11688482

申请日：2007-03-20

申请人： Edward J. Woo ,  Thomas W. Rambosek ,  Seyed A. Angadjivand ,  Mary B. Donovan ,  Rufus C. Sanders ,  Yeun-Jong Chou

发明人： Edward J. Woo ,  Thomas W. Rambosek ,  Seyed A. Angadjivand ,  Mary B. Donovan ,  Rufus C. Sanders ,  Yeun-Jong Chou

IPC分类号： B24B1/00

CPC分类号： B24B7/00 ,  B24B55/102 ,  B24D9/08 ,  B24D11/02

摘要： An abrasive article comprises a porous abrasive member, a nonwoven filter medium, and a porous attachment fabric. A plurality of openings in the porous abrasive member cooperates with the nonwoven filter medium to allow the flow of particles from an outer abrasive surface of the porous abrasive member to the porous attachment fabric. Methods of making and using the abrasive articles are included.

摘要翻译： 磨料制品包括多孔磨料构件，非织造过滤介质和多孔附着织物。 多孔研磨件中的多个开口与非织造过滤介质配合以允许颗粒从多孔研磨件的外磨料表面流到多孔附着织物。 包括制造和使用磨料制品的方法。

公开(公告)号：US20080194187A1

公开(公告)日：2008-08-14

申请号：US11842302

申请日：2007-08-21

申请人： Kelvin E. Bennett

发明人： Kelvin E. Bennett

IPC分类号： B24B23/02

CPC分类号： B24B7/186 ,  B24B23/02 ,  B24B55/102

摘要： The elastic drive belt system connects the belt directly to a drive shaft and driven pulley. The elastic drive belt has a plurality of longitudinal ribs on the traction side of the belt. The drive shaft has a plurality of grooves sized and arranged to receive and engage the longitudinal ribs on the belt to facility torque transfer and alignment. This system facilitates delivery of relatively high amounts of torque to the driven pulley using relatively low horsepower motors. In many applications, such as a sander, the elastic drive belt system eliminates the need to readjust the tension on the belt as it wears.

摘要翻译： 弹性传动带系统将皮带直接连接到驱动轴和从动皮带轮上。 弹性驱动带在带的牵引侧具有多个纵向肋。 驱动轴具有多个槽，其尺寸和布置成接收和接合带上的纵向肋以设置扭矩传递和对准。 该系统有助于使用相对较低马力的马达将较大量的扭矩输送到从动皮带轮。 在许多应用中，例如砂光机，弹性传动带系统消除了在皮带磨损时重新调整皮带张力的需要。

公开(公告)号：US20080146127A1

公开(公告)日：2008-06-19

申请号：US12070678

申请日：2008-02-20

申请人： William F. Gallagher ,  Michael C. Doyle ,  Eric E. Hatfield ,  David C. Tomayko ,  Daniel L. Krout ,  Tanika Malloy

发明人： William F. Gallagher ,  Michael C. Doyle ,  Eric E. Hatfield ,  David C. Tomayko ,  Daniel L. Krout ,  Tanika Malloy

IPC分类号： B24B23/02

CPC分类号： B24B23/022 ,  B24B23/028 ,  B24B45/006 ,  B24B55/102 ,  B25B23/141 ,  B25B23/147 ,  B25F5/001 ,  H01H9/06 ,  H02K7/145

摘要： An angle grinder is provided including a trigger assembly for selectively actuating the angle grinder. A particle separation assembly is provided for the removal of any dust, particle, or artifacts that may have entered into the housing of the angle grinder. A brush biasing system is also provided to ensure proper and efficient operation of the motor of the angle grinder. An overload monitoring system is included to monitor the loading on the motor. A clutch mechanism is also included to prevent overloading on the motor of the angle grinder. A gear wheel lock mechanism is also provided to prevent the wheel spindle from rotating during installation or removal of a grinding wheel on the wheel spindle. An anti-locking flange system is also included to prevent the over-tightening of the flanges and the grinder wheel during the operation of the angle grinder. A gear case labyrinth feature is also provided.

公开(公告)号：US07387564B2

公开(公告)日：2008-06-17

申请号：US10581957

申请日：2004-12-08

申请人： Poul Erik Jespersen

发明人： Poul Erik Jespersen

IPC分类号： B24B23/00

CPC分类号： B24B55/102 ,  B08B15/04 ,  B24B7/182 ,  B24B7/186

摘要： The present invention concerns a grinding apparatus (1) including a number of grinding units (3), a number of drive units (11) and a number of screen units (2), where a number of the grinding units (3) are enclosed by at least one of the screen units (2), and where at least one the screen units (2) is arranged with a pipe connection (4) adapted for connecting one or more suction units (21), where the screen unit (2) with the pipe connection (4) is designed along a lower edge (6) with a number of spacer members (7) that are arranged adjustable and replaceable, and a number of sealing members (8) that fit tightly to an underlying surface, that the spacer members (7) establish an adjustment of spacing of the grinding units (3) relatively to an underlying surface, and that the sealing members (8) interact with the suction units (21) for forming a vacuum that holds the grinding apparatus (1) against the said surface during operation.

摘要翻译： 本发明涉及一种包括多个研磨单元（3），多个驱动单元（11）和多个筛单元（2）的研磨设备（1），其中多个研磨单元（3）被封闭 通过至少一个屏幕单元（2），并且其中至少一个屏幕单元（2）布置有适于连接一个或多个抽吸单元（21）的管道连接（4），其中屏幕单元（2） ）与沿着下边缘（6）设计的具有可调节和可更换的多个间隔件（7）的多个密封构件（8），并且紧密地配合到下面的表面上， 隔离构件（7）相对于下面的表面建立了研磨单元（3）的间距的调节，并且密封构件（8）与抽吸单元（21）相互作用以形成保持研磨装置的真空 （1）在操作期间抵靠所述表面。