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1. 发明授权

US5285708A Miter saw alignment system 失效
标题翻译：斜角锯对准系统
公开(公告)号：US5285708A
公开(公告)日：1994-02-15
申请号：US855313
申请日：1992-05-18
申请人： Donald R. Bosten , John R. Kriaski , John W. Schnell , James P. Nichols, Jr. , Steven H. Plume , Matthew G. Popik , Dennis C. Huntsman , Randy G. Cooper , David V. Keller
发明人： Donald R. Bosten , John R. Kriaski , John W. Schnell , James P. Nichols, Jr. , Steven H. Plume , Matthew G. Popik , Dennis C. Huntsman , Randy G. Cooper , David V. Keller
IPC分类号： B23D33/12 , B23D59/00 , B27B31/06 , B26D7/00 , B27B5/20
CPC分类号： B23D59/003 , B23D33/12 , B27B31/06 , Y10T83/7697 , Y10T83/7788 , Y10T83/828
摘要： A miter saw with an optical system for projecting an optical alignment marker onto a workpiece. The miter saw has a base, a turntable rotatably supported by the base, a fence disposed above the base for supporting the orientation of the workpiece located on the base, a support coupled to the rear portion of the turntable, and a cutting apparatus including a blade for cutting the workpiece. The cutting apparatus is pivotally coupled to the support for positioning the blade from a raised position above the workpiece to an operational position for engagement with the workpiece. The light projection system is attached to the cutting apparatus for projecting an optical alignment marker onto the workpiece so that the location at which the blade engages the workpiece is in a selectably adjustable relationship with respect to the position of the optical alignment marker on the workpiece. A belt-driven embodiment of the miter saw has an adjustable pulley system comprising a motor connected to a drive pulley, a blade pulley connected to the blade, the blade pulley being in substantial alignment with the drive pulley, and a belt for connecting the drive pulley with the blade pulley. An adjustment mechanism for adjusting the distance between the drive pulley and the blade pulley is provided so that the tension on the drive belt may be adjusted.
摘要翻译：具有用于将光学对准标记物投射到工件上的光学系统的斜切锯。斜切锯具有基座，由基座可旋转地支撑的转盘，设置在基座上方的挡板，用于支撑位于基座上的工件的定位，联接到转台的后部的支撑件，以及包括刀片用于切割工件。切割装置枢转地联接到支撑件，用于将刀片从工件上方的升高位置定位到用于与工件接合的操作位置。光投影系统附接到切割装置，用于将光学对准标记物投射到工件上，使得叶片与工件接合的位置相对于工件上的光学对准标记的位置可选择地调节。斜切锯的带驱动实施例具有可调节滑轮系统，其包括连接到驱动滑轮的马达，连接到叶片的叶片滑轮，与滑轮相当的对准的滑轮，以及用于连接驱动轮的皮带滑轮与滑轮。设置用于调整驱动带轮和叶片皮带轮之间的距离的调节机构，从而可以调节驱动带上的张力。

2. 发明授权

US5375495A Optical alignment system for circular power saws 失效
标题翻译：圆形电锯的光学校准系统
公开(公告)号：US5375495A
公开(公告)日：1994-12-27
申请号：US63518
申请日：1993-05-18
申请人： Donald R. Bosten , John R. Kriaski , John W. Schnell , James P. Nichols, Jr. , Steven H. Plume , Matthew G. Popik , Dennis C. Huntsman , Randy G. Cooper , David V. Keller
发明人： Donald R. Bosten , John R. Kriaski , John W. Schnell , James P. Nichols, Jr. , Steven H. Plume , Matthew G. Popik , Dennis C. Huntsman , Randy G. Cooper , David V. Keller
IPC分类号： B23D33/12 , B23D59/00 , B27B31/06 , B26D7/00 , B27B5/20 , B27B9/00
CPC分类号： B23D33/12 , B23D59/003 , B27B31/06 , Y10T83/7697 , Y10T83/7788 , Y10T83/828
摘要： An optical system for projecting an alignment marker on to a workpiece relative to the circular blade of a power saw. The light projection system projects a planar beam of light along a plane defined by one side of the blade to designate the location at which that side of the blade will enter the workpiece. An adjustment mechanism may be included to allow movement of the light projection system so that the planar beam of light can be selectively located parallel to the plane defined by either side of the blade.
摘要翻译：一种用于将对准标记物相对于电动锯的圆形刀片投影到工件上的光学系统。光投影系统沿着由叶片的一侧限定的平面投射平面光束，以指定叶片的该侧将进入工件的位置。可以包括调节机构以允许光投影系统的移动，使得平面光束可以选择性地定位成平行于由叶片的任一侧限定的平面。

3. 外观设计

USD352509S Miter saw 失效
公开(公告)号：USD352509S
公开(公告)日：1994-11-15
申请号：US8015
申请日：1993-05-06
申请人： John R. Kriaski , Randy G. Cooper , James P. Nichols, Jr. , Donald R. Bosten
设计人： John R. Kriaski , Randy G. Cooper , James P. Nichols, Jr. , Donald R. Bosten

4. 外观设计

USD374386S Sander 失效
公开(公告)号：USD374386S
公开(公告)日：1996-10-08
申请号：US34659
申请日：1995-02-09
申请人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper
设计人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper

5. 外观设计

USD326042S Orbital sander 失效
公开(公告)号：USD326042S
公开(公告)日：1992-05-12
申请号：US394438
申请日：1989-08-16
申请人： John R. Kriaski , Donald R. Bosten , James P. Nichols, Jr.
设计人： John R. Kriaski , Donald R. Bosten , James P. Nichols, Jr.

6. 发明授权

US5554066A In-line profile sander 失效
标题翻译：在线型材砂光机
公开(公告)号：US5554066A
公开(公告)日：1996-09-10
申请号：US385910
申请日：1995-02-09
申请人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper , John C. Smith
发明人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper , John C. Smith
IPC分类号： B24B23/04 , B24B55/10 , B24D9/08 , B24B23/00
CPC分类号： B24B23/04 , B24B55/105 , B24D9/08
摘要： An in-line sander comprising a sander body which houses a motor coupled to an in-line oscillating mechanism. The in-line oscillating mechanism is adapted and configured to move a sanding pad in a linear oscillating motion.A preferred pad is a profiled sanding pad coupled to the in-line oscillating mechanism. The profiled sanding pad has, in a plane substantially perpendicular to the linear oscillating motion of the sander, a particular cross sectional profile corresponding to a profile to be formed onto or to be sanded on a workpiece. The cross sectional configuration extends substantially consistently along the length of the pad, and the pad defines a sanding surface having a profile corresponding to the particular cross sectional profile. With such profiled sanding pads, sandpaper secured to the sanding surface of the pads will power sand the profile to be formed onto or to be sanded on a workpiece.
摘要翻译：一种在线砂光机，其包括砂轮体，该砂光机容纳耦合到在线振荡机构的马达。在线振荡机构被适配和配置成以线性摆动运动移动砂磨垫。优选的焊盘是耦合到在线振荡机构的成型砂磨垫。成型砂磨垫在基本上垂直于砂光机的线性摆动运动的平面内具有对应于要形成在工件上或要被磨砂的轮廓的特定横截面轮廓。横截面构型沿垫的长度基本一致地延伸，并且垫限定了具有对应于特定横截面轮廓的轮廓的砂磨表面。使用这种成型砂光垫，固定在焊盘的砂磨表面上的砂纸将使待形成的轮廓砂磨在工件上或被磨光。

7. 发明授权

US5597347A Sander vacuum housing and pad frame system 失效
标题翻译：砂光机真空外壳和垫框系统
公开(公告)号：US5597347A
公开(公告)日：1997-01-28
申请号：US386002
申请日：1995-02-09
申请人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper
发明人： Donald R. Bosten , John R. Kriaski , Randy G. Cooper
IPC分类号： B24B23/04 , B24B55/10 , B24D9/08 , B24B23/00
CPC分类号： B24B23/04 , B24B55/105 , B24D9/08
摘要： A sander vacuum housing and pad frame system is provided for generating unique, continuous air flow for dust collection in a sander coupled to a dust collection system, while providing the versatility of a pad frame system. The system has particular application to a pad frame system for supporting sanding pads having varying characteristics, but is not limited to such a system. The system comprises a vacuum housing configured to be coupled to a motorized sanding mechanism of a sander for moving the vacuum housing in a sanding motion. The vacuum housing defines the upper portion of a dust channel. The dust channel in the vacuum housing is configured for connection to a dust collection system. The system further comprises a pad frame configured to be coupled under the vacuum housing for moving the lower surface of an attached frame in a sanding motion. The pad frame comprises a sanding pad for supporting sandpaper. The vacuum housing defines air flow dust ports, which may be proximate the upper surface of the attached pad frame in a lower portion of the vacuum housing. The dust ports permit a continuous flow of air during dust collection from a region outside the vacuum housing proximate the upper surface of the attached pad frame, through the vacuum housing dust channel, and to the dust collection system. Airborne dust proximate the dust ports will be drawn continuously into the dust collection system.
摘要翻译：提供砂磨真空壳体和衬垫框架系统，用于在耦合到灰尘收集系统的砂光机中产生独特的，连续的气流用于灰尘收集，同时提供衬垫框架系统的多功能性。该系统具体应用于用于支撑具有不同特征的砂光垫的衬垫框架系统，但不限于这种系统。该系统包括被配置为联接到砂光机的机动磨砂机构的真空壳体，用于在打磨运动中移动真空壳体。真空壳体限定灰尘通道的上部。真空壳体中的灰尘通道被配置为连接到集尘系统。所述系统还包括衬垫框架，所述衬垫框架被配置为联接在所述真空壳体下方，用于在打磨运动中移动附接框架的下表面。衬垫框架包括用于支撑砂纸的砂纸垫。真空壳体限定了气流灰尘口，其可以在真空壳体的下部中靠近附接垫框架的上表面。灰尘口允许在灰尘收集期间，通过真空壳体灰尘通道，靠近附接垫框架的上表面的真空壳体外部的区域中的空气持续流动，并且到达灰尘收集系统。灰尘口附近的空气中的灰尘将被连续吸入灰尘收集系统。

8. 发明授权

US06230411B1 Blade guide system for a jigsaw 失效
标题翻译：用于拼图的刀片引导系统
公开(公告)号：US06230411B1
公开(公告)日：2001-05-15
申请号：US09113432
申请日：1998-07-10
申请人： Daniel P. Wall , John R. Kriaski , Mark A. Etter
发明人： Daniel P. Wall , John R. Kriaski , Mark A. Etter
IPC分类号： B23D5102
CPC分类号： B23D59/006 , B23D49/165 , B23D49/167 , B23D51/025 , B23D51/10 , Y10T83/8889
摘要： The present disclosure relates to a jigsaw including a base, a housing pivotally movable relative to the base about a first axis that extends longitudinally along the base, and a motor positioned within the housing. The jigsaw also includes a blade coupled to the motor by a drive mechanism adapted for reciprocating the blade in an up-and-down motion. The blade is laterally supported by a blade guide connected to the base that is pivotally movable about the first axis. When the housing is pivoted relative to the base about the first axis, the blade guide also pivots about the first axis to inhibit binding between the blade and the blade guide.
摘要翻译：本公开内容涉及一种包括基座，可相对于底座围绕围绕基部纵向延伸的第一轴线枢转运动的壳体和位于壳体内的马达的马达。拼图还包括通过驱动机构联接到马达的叶片，该驱动机构适于以上下运动往复运动叶片。刀片由连接到基座的刀片引导件横向地支撑，该引导件可围绕第一轴线枢转运动。当壳体相对于基部围绕第一轴线枢转时，叶片引导件还围绕第一轴线枢转以阻止叶片和叶片引导件之间的结合。

9. 发明授权

US06357124B1 Clamp system for a jigsaw tilt base 失效
标题翻译：用于拼装倾斜底座的夹紧系统
公开(公告)号：US06357124B1
公开(公告)日：2002-03-19
申请号：US09113865
申请日：1998-07-10
申请人： Daniel P. Wall , John R. Kriaski
发明人： Daniel P. Wall , John R. Kriaski
IPC分类号： B26D542
CPC分类号： B23D59/006 , B23D49/165 , B23D49/167 , B23D51/025 , B23D51/10
摘要： The present disclosure relates to a jig saw including a base structure, and a housing pivotally moveable relative to the base structure about a first axis that extends longitudinally along the base structure. A motor is positioned within the housing. The motor reciprocates a blade in an up and down motion. A connecting member extends between the housing and the base structure. The saw also includes a first wedge that cooperates with the connecting member to clamp the housing relative to the base structure. The first wedge is moveable to a first position in which the connecting member is caused to compress the housing and the base structure together such that pivotal movement between the housing and the base structure is inhibited. The first wedge is also moveable to a second position in which the housing can be manually pivoted relative to the base.
摘要翻译：本公开涉及一种包括基部结构的夹具锯和可相对于基部结构围绕基部结构纵向延伸的第一轴线可枢转地运动的壳体。电机位于外壳内。马达以上下运动往复运动叶片。连接构件在壳体和基座结构之间延伸。锯还包括与连接构件协作以相对于基座结构夹紧外壳的第一楔形件。第一楔形件可移动到第一位置，在该第一位置使得连接构件将壳体和基部结构压缩在一起，使得壳体和基部结构之间的枢转运动被抑制。第一楔形件也可移动到第二位置，在该第二位置，壳体可以相对于底座手动地枢转。

10. 发明授权

US5061090A Shaft and bearing assembly 失效
标题翻译：轴和轴承总成
公开(公告)号：US5061090A
公开(公告)日：1991-10-29
申请号：US531039
申请日：1990-05-31
申请人： John R. Kriaski , Bimal K. Chateriee
发明人： John R. Kriaski , Bimal K. Chateriee
IPC分类号： B24B45/00 , F16C35/063
CPC分类号： F16C35/063 , B24B45/00 , F16C35/061 , F16C19/54 , Y10T29/49696 , Y10T403/49
摘要： Disclosed is a shaft and bearing assembly comprising a cylindrical shaft. The bearing assembly comprises first and second ends, the bearing assembly further comprising a ball bearing having an inner race positioned over the shaft. A restraining mechanism is located on the shaft for preventing the first end of the bearing assembly from coming off the shaft. The shaft further comprises an end formed over the second end of the bearing assembly in order to hold the bearing assembly against the restraining mechanism and onto the shaft.
摘要翻译：公开了一种包括圆柱形轴的轴和轴承组件。所述轴承组件包括第一和第二端，所述轴承组件还包括具有位于所述轴上方的内圈的球轴承。限制机构位于轴上，用于防止轴承组件的第一端脱离轴。轴还包括形成在轴承组件的第二端上的端部，以便将轴承组件保持抵靠约束机构并且抵靠在轴上。

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