公开(公告)号：US4964243A

公开(公告)日：1990-10-23

申请号：US377262

申请日：1989-07-10

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： B24B55/10 ,  B24D15/02

CPC分类号： B24D15/023 ,  B24B55/10

摘要： A sanding device for working with gypsum board (sheetrock) and which may be coupled to a vacuum cleaner to reduce the dust problem created when sanding the joint cement. The sanding device comprises a sanding head having a generally rectangular planar base with a pattern of pedestals formed thereon for supporting the abrasive material. The base defines a vacuum plenum having ports therethrough for placing the channels between adjacent pedestals in fluid communication with the vacuum chamber. The head member is configured to attach by a universal joint to an elongated tubular pole whereby the workmen can manipulate the sanding head high on a wall or ceiling from a position on the floor. The vacuum cleaner is connectable to the free end of the pole and a suitable hose connection is made between the hollow interior of the tubular pole to the vacuum chamber of the sanding head.

摘要翻译： 用于加工石膏板（石膏板）的砂磨装置，其可联接到真空吸尘器以减少在对接合水泥进行打磨时产生的灰尘问题。 打磨装置包括具有大致矩形平面基部的打磨头，其具有形成在其上的基座图案，用于支撑研磨材料。 基座限定了具有穿过其中的端口的真空增压室，用于将相邻基座之间的通道与真空室流体连通。 头部构件被构造成通过万向接头附接到细长的管状杆，由此工人可以从地板上的位置将打磨头高度地操纵在墙壁或天花板上。 真空吸尘器可连接到杆的自由端，并且在管状杆的中空内部与打磨头的真空室之间形成适当的软管连接。

公开(公告)号：US4779385A

公开(公告)日：1988-10-25

申请号：US41471

申请日：1987-04-23

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： B24B55/10 ,  B24D15/02 ,  B24B23/00

CPC分类号： B24B55/10 ,  B24D15/023

摘要： A gypsum board sanding device which is adapted to be coupled to a vacuum cleaner for significantly reducing the dust problem created when sanding the joint cement. A sanding paddle is provided which is adapted to support a sheet of sandpaper, the paddle having a plurality of pedestals defining air passages between the non-abrasive side of the sandpaper and the base from which the pedestals project. A hollow tubular handle is joined to the paddle with the interior opening of the handle communicating with a hole formed through the thickness dimension of the paddle. Means are provided for fastening a conventional vacuum cleaner to the handle whereby dust and other debris generated during the sanding operation is drawn from the periphery of the sanding paddle into a dust collection reservoir.

摘要翻译： 一种石膏板砂光装置，其适于联接到真空吸尘器，用于显着减少在对接合水泥进行打磨时产生的灰尘问题。 提供了一种砂轮，其适于支撑一张砂纸，所述桨具有多个基座，所述多个基座在所述砂纸的非磨料侧和所述基座从所述底座突出之间限定空气通道。 中空管状手柄连接到桨，其中把手的内部开口与通过桨叶的厚度尺寸形成的孔连通。 提供了用于将常规真空吸尘器紧固到手柄上的装置，其中在打磨操作期间产生的灰尘和其它碎屑从打磨桨的周边被抽吸到灰尘收集容器中。

公开(公告)号：US4676031A

公开(公告)日：1987-06-30

申请号：US902186

申请日：1986-08-29

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： B24D15/04 ,  B24D15/00

CPC分类号： B24D15/04

摘要： An elongated, rigid sanding device comprising a pair of elongated, channel-shaped members which are hingedly mounted together adjacent their ends by their side channels. Handles are attached to the upper channel-shaped member. A biasing spring mechanism is provided between the bases of the channel-shaped members to keep the sanding surface generally planar.

摘要翻译： 一种细长的刚性打磨装置，包括一对细长的通道形构件，它们通过它们的侧面通道铰接在一起邻近它们的端部。 手柄连接到上通道形构件。 偏置弹簧机构设置在通道状构件的基部之间，以保持砂光表面大致平坦。

公开(公告)号：US5954191A

公开(公告)日：1999-09-21

申请号：US907560

申请日：1997-08-08

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： H01H3/02 ,  H01H13/68 ,  H01H3/20

CPC分类号： H01H3/022 ,  H01H13/68 ,  H01H2239/038

摘要： A mechanism (10) for actuating an electric circuit is disclosed including a cover (124) having a front wall including a broad surface and movably mounted by pins (126) extending through apertures (108) formed in a mount (90, 90') of a housing (12, 12'), with the cover (124) being biased by springs (130) located on the pins (126). Tongues (136) of the cover (124) engage the legs (118) of first and second actuating arms (112, 114) to pivot the arms (112, 114) to pivot an actuation lever (100). The lever (100) includes an actuation finger (104) which pushes against the toggle (38) of a switch (36) to de-energize the circuit. Thus, when any point of the cover (124) is pushed towards the mount (90, 90'), the switch (36) is moved to de-energize the circuit. A switch lever (70) is pivotably mounted to the housing (12, 12') and is pivoted by a slideable actuator (42) to move the switch (36) to energize the electric circuit. The components of mechanism (10) can be easily assembled by snapping or sliding into place and by sandwiching together by a minimum number of fasteners.

摘要翻译： 公开了一种用于致动电路的机构（10），其包括具有包括宽表面的前壁的盖（124），并且通过形成在安装件（90,90'）中的孔（108）延伸的销（126）可移动地安装。 的壳体（12,12'），其中盖（124）由位于销（126）上的弹簧（130）偏压。 盖（124）的舌部（136）接合第一和第二致动臂（112,114）的腿部（118）以枢转臂（112,114）以枢转致动杆（100）。 杠杆（100）包括致动指状物（104），其推动开关（36）的肘节（38）以使电路断电。 因此，当盖（124）的任何点被推向安装件（90,90'）时，开关（36）被移动以使电路断电。 开关杆（70）可枢转地安装到壳体（12,12'），并由可滑动的致动器（42）枢转以移动开关（36）以激励电路。 机构（10）的组件可以通过卡扣或滑动就位并通过最少数量的紧固件夹在一起而容易地组装。

公开(公告)号：US5016402A

公开(公告)日：1991-05-21

申请号：US377329

申请日：1989-07-10

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： B24D15/02

CPC分类号： B24D15/023

摘要： A kit including a plurality of sandpaper supporting devices, each of differing length and/or width dimension whereby areas of varying size and contour may more readily be finished in an abrading process. Each of the devices includes a plate member of a predetermined length and width dimension, the plate being sufficiently flexible to conform to the contour of the surface being finished. One or more handle members of varying types are releasibly attached to one major surface of the plate. A knobby elastomeric pad is removably attached to the other major surface of the plate, preferably using Velcro.RTM. strips. The knobby pad serves as a backing or support for an abrasive sheet (e.g. sandpaper) of a width and length corresponding to the dimensions of the plate member. When the supporting devices are to be used with an airfile, a special adapter is used which is coupled to the supporting device and permits flexure of the supporting devices.

摘要翻译： 包括多个砂纸支撑装置的套件，每个具有不同长度和/或宽度的尺寸，从而可以在研磨过程中更容易地完成不同尺寸和轮廓的区域的完成。 每个装置包括具有预定长度和宽度尺寸的板构件，该板具有足够的柔性以符合要完成的表面的轮廓。 不同类型的一个或多个手柄构件可释放地附接到板的一个主表面。 优选地使用Velcro TM条带将纽扣弹性垫可拆卸地附接到板的另一主表面。 纽扣垫用作用于对应于板构件的尺寸的宽度和长度的研磨片（例如砂纸）的背衬或支撑件。 当支撑装置与空气档一起使用时，使用特殊的适配器，其连接到支撑装置并允许支撑装置的挠曲。

公开(公告)号：US4944128A

公开(公告)日：1990-07-31

申请号：US377113

申请日：1989-07-10

申请人： John P. Reiter

发明人： John P. Reiter

IPC分类号： B24D15/02

CPC分类号： B24D15/023

摘要： A hand sander for finishing both planar and arcuate surfaces is disclosed which provides a means whereby the flexible abrasive strip is shifted relative to a backup member so that it remains taut irrespective of whether a planar surface, a concave surface or a convex surface is being finished. The base or backup member comprises an elongated flexible strip having hand grips mounted thereon. Loosely coupled to the backup member is a further strip of flexible material having means for clamping opposed ends of the abrasive strip. First and second pairs of cooperating wedges are affixed to the base member and the clamping strip so as to cooperate with one another so as to effect the degree of displacement between the base and clamping member as the base member is passed over an arcuate surface to be finished.

摘要翻译： 公开了用于完成平面和弓形表面的手动打磨机，其提供了一种装置，由此柔性研磨条相对于支撑构件移动，使得其保持拉紧，而不管平面，凹面或凸面是否正在被完成 。 基部或支撑构件包括具有安装在其上的手柄的细长柔性条带。 松散地联接到支撑构件的另一条柔性材料具有用于夹紧研磨条的相对端的装置。 第一和第二对配合的楔子固定到基部构件和夹紧条上以便彼此协作，以便当基部构件穿过弓形表面时，实现基部和夹紧构件之间的位移程度，以便于 完成了