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1. 发明授权

US4278117A Three dimensional duplicating carving machine 失效
标题翻译：三维复印雕刻机
公开(公告)号：US4278117A
公开(公告)日：1981-07-14
申请号：US73744
申请日：1979-09-10
申请人： Richard L. Mitchell , Richard B. Brundage , Donald L. Blachly
发明人： Richard L. Mitchell , Richard B. Brundage , Donald L. Blachly
IPC分类号： B23Q35/10 , B27C5/02 , B27C5/00
CPC分类号： B27C5/02 , B23Q35/10 , Y10T409/3014 , Y10T409/301456 , Y10T409/301568 , Y10T409/303192
摘要： A duplicating carving machine for the home workshop of the kind in which a guiding stylus and router are movable horizontally in straight line perpendicular paths and vertically in an arcuate path. Rigid construction of the machine permits manipulation of the router from a safely remote point and includes means for mounting masters and work pieces having a wide variety of shapes and sizes so as to be conveniently accessible to the stylus and router, means for independently locking the stylus and router against horizontal movement in either direction at any point, means for locking the stylus and router in various angular positions with respect to tangency with their arcuate path of travel, and means for adjusting the spacing of the stylus and router.
摘要翻译：一种用于家庭车间的复制雕刻机，其中引导手写笔和路由器可以在直线垂直路径中水平移动并且在弓形路径中垂直移动。机器的刚性结构允许从安全的远程点操纵路由器，并且包括用于安装具有各种形状和尺寸的主机和工件的装置，以便触针和路由器方便地访问，用于独立地锁定触控笔的装置和路由器在任何方向上在任一方向上的水平移动，用于将触针和路由器相对于其与其弓形路径的切线相关的各种角度位置锁定的装置，以及用于调整触针和路由器的间隔的装置。

2. 发明授权

US5042348A Compound miter saw 失效
标题翻译：复合斜角锯
公开(公告)号：US5042348A
公开(公告)日：1991-08-27
申请号：US519873
申请日：1990-05-07
申请人： Richard B. Brundage , Richard L. Mitchell
发明人： Richard B. Brundage , Richard L. Mitchell
IPC分类号： B23D45/04 , B23D59/00 , B23Q1/54 , B27B27/04 , B27G5/02 , B27G19/02
CPC分类号： B23D45/044 , B23D59/006 , B23Q1/5412 , B27B27/04 , B27G19/02 , B27G5/02 , Y10T83/606 , Y10T83/762 , Y10T83/7647 , Y10T83/7697 , Y10T83/7734 , Y10T83/7788 , Y10T83/857 , Y10T83/8773
摘要： In a compound miter saw or the like having a selectively rotatable turntable mounted on a supporting frame and a power driven saw blade pivotally mounted on the turntable between a lowered full cut position and a raised full retract position, the improvements comprising a work supporting fence that is maintained in alignment with a turntable slot while the turntable, including associated saw blade slot, is positioned for desired miter cuts; and the work supporting fence also being accurately and effectively clamped relative to the supporting frame, in both front and rear work supporting fence positions. Additional improvements include a swinging blade guard for the power driven saw blade having a pivot center eccentrically offset upwards from the shaft on which the saw blade rotates and back toward the pivotal mounting of the saw on the turntable, to facilitate access to the saw blade shaft and precludes interference with bevel cuts; and first and second transversely extending closed cylinders between the turntable and the saw, enabling pivotal movement of the saw between full cut and full retract positions, while also permitting bevel pivotal adjustment of the saw relative to the turntable.
摘要翻译：在具有安装在支撑框架上的可选择性地旋转的转盘的复式斜切锯等以及在降低的全切割位置和升高的全部缩回位置之间可枢转地安装在转盘上的动力驱动锯片之间，其改进包括工作支撑围栏，保持与转盘槽对准，同时包括相关联的锯片槽的转盘被定位成用于期望的斜切刀; 并且工作支撑围栏也相对于支撑框架在前后工作支撑围栏位置中被准确和有效地夹紧。额外的改进包括用于动力驱动的锯片的摆动刀片防护罩，其具有从锯片向上偏离的轴向上偏离的枢轴中心，锯轴旋转并且朝向转盘上的锯的枢轴安装向后偏移，以便于进入锯片轴并排除了对斜切的干扰; 以及在转盘和锯之间的第一和第二横向延伸的闭合的气缸，使得锯在全切割和完全缩回位置之间的枢转运动，同时还允许锯相对于转台的角度可枢转调节。

3. 发明授权

US4934233A Compound miter saw 失效
标题翻译：复合斜角锯
公开(公告)号：US4934233A
公开(公告)日：1990-06-19
申请号：US213277
申请日：1988-06-29
申请人： Richard B. Brundage , Richard L. Mitchell
发明人： Richard B. Brundage , Richard L. Mitchell
IPC分类号： B23D45/04 , B23D59/00 , B23Q1/54 , B27B27/04 , B27G5/02 , B27G19/02
CPC分类号： B23D45/044 , B23D59/006 , B23Q1/5412 , B27B27/04 , B27G19/02 , B27G5/02 , Y10T83/606 , Y10T83/762 , Y10T83/7647 , Y10T83/7697 , Y10T83/7734 , Y10T83/7788 , Y10T83/857 , Y10T83/8773
摘要： In a compound miter saw or the like having a selectively rotatable turntable mounted on a supporting frame and a power driven saw blade pivotally mounted on the turntable between a lowered full cut position and a raised full retract position, the improvements comprising a work supporting fence that is maintained in alignment with a turntable slot while the turntable, including associated saw blade slot, is positioned for desired miter cuts; and the work supporting fence also being accurately and effectively clamped relative to the supporting frame, in both front and rear work supporting fence positions. Additional improvements include a swinging blade guard for the power driven saw blade having a pivot center eccentrically offset upwards from the shaft on which the saw blade rotates and back toward the pivotal mounting of the saw on the turntable, to facilitate access to the saw blade shaft and precludes interference with bevel cuts; and first and second transversely extending closed cylinders between the turntable and the saw, enabling pivotal movement of the saw between full cut and full retract positions, while also permitting bevel pivotal adjustment of the saw relative to the turntable.
摘要翻译：在具有安装在支撑框架上的可选择性地旋转的转盘的复式斜切锯等以及在降低的全切割位置和升高的全部缩回位置之间可枢转地安装在转盘上的动力驱动锯片之间，其改进包括工作支撑围栏，保持与转盘槽对准，同时包括相关联的锯片槽的转盘被定位成用于期望的斜切刀; 并且工作支撑围栏也相对于支撑框架在前后工作支撑围栏位置中被准确和有效地夹紧。额外的改进包括用于动力驱动的锯片的摆动刀片防护罩，其具有从锯片向上偏离的轴向上偏离的枢轴中心，锯轴旋转并且朝向转盘上的锯的枢轴安装向后移动，以便于进入锯片轴并排除了对斜切的干扰; 以及在转盘和锯之间的第一和第二横向延伸的闭合的气缸，使得锯在全切割和完全缩回位置之间的枢转运动，同时还允许锯相对于转台的角度可枢转调节。

4. 发明授权

US4427042A Power tool 失效
标题翻译：电动工具
公开(公告)号：US4427042A
公开(公告)日：1984-01-24
申请号：US263122
申请日：1981-05-13
申请人： Richard L. Mitchell , Richard B. Brundage , John A. Palmer
发明人： Richard L. Mitchell , Richard B. Brundage , John A. Palmer
IPC分类号： B23D47/12 , B27C9/02 , B27C1/14 , B27C9/04
CPC分类号： B23D47/12 , B27C9/02 , Y10S408/71
摘要： A dual power tool, such as a jointer/planer, is disclosed in which the cutting head of the tool is mounted on a common shaft which also serves as the rotor shaft for the tool drive motor. This dual power tool is mounted on a single stand and has a switch enabling only one tool at a time to be operated. A retrofit kit is disclosed for permitting a tool owner to convert a single power tool into a dual power tool.
摘要翻译：公开了一种双电动工具，例如接合器/刨床，其中工具的切削头安装在同时用作工具驱动电动机的转子轴的公共轴上。该双电动工具安装在单个支架上，并具有一次只能运行一个工具的开关。公开了改进套件，用于允许工具所有者将单个电动工具转换成双电动工具。

5. 发明授权

US4576072A Sawdust collection apparatus for a table saw 失效
标题翻译：锯锯收集装置
公开(公告)号：US4576072A
公开(公告)日：1986-03-18
申请号：US581331
申请日：1984-05-14
申请人： Daniel A. Terpstra , Richard B. Brundage
发明人： Daniel A. Terpstra , Richard B. Brundage
IPC分类号： B23D47/02 , B23D59/00 , B23Q11/00 , B27G19/02 , B27G19/08
CPC分类号： B27G19/02 , B23D47/025 , B23D59/006 , B23Q11/0046 , Y02P70/171 , Y10T83/207 , Y10T83/2077 , Y10T83/2216 , Y10T83/7734
摘要： Sawdust collection apparatus for a motorized table saw includes a specially formed and hinged, table top saw guard and sawdust collector to which one end of a vacuum hose is connected in a manner to admit air bleeding so as to safely lower the vacuum therein when the other end of the hose is connected to a relatively strong vacuum source, a deflector element to be mounted on the swinging saw cradle below the table in the saw base for directing sawdust downwardly to a collector bag, foamed synthetic material for sealing various openings in the saw base and a conveniently removable bracket for supporting the vacuum hose above the saw table.
摘要翻译：用于电动台锯的锯屑收集装置包括一个特殊形成和铰接的台面锯条和锯末收集器，真空软管的一端以允许空气渗出的方式连接到其上，以便当另一个软管的端部连接到相对较强的真空源，偏转元件安装在锯基部的桌子下方的摆动摇篮上，用于将锯屑向下引导到收集器袋，用于密封锯中的各种开口的发泡合成材料底座和便于拆卸的支架，用于支撑锯台上方的真空软管。

6. 发明授权

US4491047A Direct drive band saw 失效
标题翻译：直接驱动带锯
公开(公告)号：US4491047A
公开(公告)日：1985-01-01
申请号：US383192
申请日：1982-05-28
申请人： Joseph M. Butkiewicz , Richard B. Brundage , Dal M. Rawlins
发明人： Joseph M. Butkiewicz , Richard B. Brundage , Dal M. Rawlins
IPC分类号： B23D55/02 , B23D55/06 , B23D59/00 , B27B13/02
CPC分类号： B23D55/02 , B23D55/06 , B23D59/006 , Y10T83/207 , Y10T83/7245
摘要： A direct drive vertical powered band saw is disclosed having a frame of formed metal which carries an idler wheel and a drive wheel with an endless blade entrained around these wheels. The drive wheel is carried by and affixed to the rotor shaft of an electric motor so that the drive wheel is driven directly by the motor without any intermediate belt drive or the like. In the preferred embodiment, the drive wheel and the motor are located above the idler wheel so that sawdust falls clear of the motor. A fan driven by the motor draws air into the closure for the saw so as to cool the motor and so as to exhaust sawdust from within the saw closure in a predetermined manner.
摘要翻译：公开了一种直接驱动的垂直动力带锯，其具有成形金属框架，该框架承载惰轮和驱动轮，所述驱动轮具有夹在这些轮子周围的环形刀片。驱动轮由电动机的转子轴承载并固定在电动机的转子轴上，使得驱动轮直接由马达驱动，而不需要任何中间带驱动器等。在优选实施例中，驱动轮和电动机位于惰轮上方，使得锯屑从电机脱落。由电动机驱动的风扇将空气吸入用于锯的封闭件中，以便冷却电动机，并以预定的方式从锯条内部排出锯屑。

7. 发明授权

US4107635A Arc welding machine 失效
标题翻译：电弧焊机
公开(公告)号：US4107635A
公开(公告)日：1978-08-15
申请号：US747513
申请日：1976-12-06
申请人： Richard B. Brundage , Walter P. Jost, Jr. , Mortimer P. Burroughs
发明人： Richard B. Brundage , Walter P. Jost, Jr. , Mortimer P. Burroughs
IPC分类号： H01F29/10 , H01F21/06
CPC分类号： H01F29/10
摘要： An arc welder has a transformer comprising a pair of flat aligned primary coils of aluminum strip wound on opposite parallel legs of a rectangular open frame core and a pair of aligned secondary coils of the same strip material wound on the same opposite parallel core legs in lateral spaced relationship with the primary coils, a flexible strip encircles each pair of aligned coils tightly banding them against lateral distortion, a flux shunting core encapsulated in molded plastic material is slidably movable through the core between the pairs of aligned coils, and mechanism for slidably moving and locking the shunting core in adjusted positions is operated by a single handle. One secondary coil of the pair comprises two windings, one wound over the other to provide two output ranges. In a modification, the addition of an outboard choke coil of round wire provides a third output range.
摘要翻译：电弧焊机具有变压器，该变压器包括一对扁平对准的铝带的初级线圈，其缠绕在矩形开放框架芯的相对的平行腿上，并且一对对齐的次级线圈与相同的条形材料缠绕在相同的相对的平行芯腿上与初级线圈间隔开的关系，柔性条带围绕每对对齐的线圈，将它们紧紧地捆扎在一起以防止横向变形，封装在模制塑料材料中的通量分流芯可滑动地移动通过成对的线圈之间的芯，以及可滑动移动的机构并且将分流芯锁定在调整位置由单个手柄操作。该对的一个次级线圈包括两个绕组，一个缠绕在另一个上以提供两个输出范围。在一个修改中，添加圆形外线扼流线圈提供第三输出范围。

8. 发明授权

US4841823A Scroll saw blade position adjustment and work table dampener 失效
标题翻译：滚动锯片位置调节和工作台阻尼器
公开(公告)号：US4841823A
公开(公告)日：1989-06-27
申请号：US76918
申请日：1987-07-23
申请人： Richard B. Brundage
发明人： Richard B. Brundage
IPC分类号： B23D49/00 , B23D51/02
CPC分类号： B23D51/02 , B23D49/007 , Y10T403/142 , Y10T83/704 , Y10T83/705 , Y10T83/7065 , Y10T83/937
摘要： A blade positioner for a scroll saw is disclosed which permits adjustment of the saw blade relative to the pivoting beams or arms of the scroll saw so that the plane movement of the blade is coincident with the blade direction, particularly in the event that the ends of the arms are somewhat misaligned with respect to the plane of travel of the arms due to inaccuracies of the arm pivot bearing locations. Also disclosed is an anti-rattle spring interposed between the work table and work table support so as to minimize rattle of the work table relative to the support in all directions.
摘要翻译：公开了一种用于涡旋锯的叶片定位器，其允许相对于涡旋锯的枢转梁或臂调节锯片，使得叶片的平面运动与叶片方向重合，特别是在叶片的端部由于手臂枢轴轴承位置的不准确，手臂相对于臂的行进平面有点不对准。还公开了一种插入在工作台和工作台支撑件之间的防咔嗒弹簧，以便使工作台相对于支撑件在所有方向上的拨浪鼓最小化。

9. 发明授权

US4367665A Sawdust collection system 失效
标题翻译：锯屑收集系统
公开(公告)号：US4367665A
公开(公告)日：1983-01-11
申请号：US217950
申请日：1980-12-19
申请人： Daniel A. Terpstra , Richard B. Brundage
发明人： Daniel A. Terpstra , Richard B. Brundage
IPC分类号： B23D59/00 , B23Q11/00 , B27B5/16 , B27B5/29
CPC分类号： B23D59/006 , B23Q11/0046 , Y02P70/171 , Y10T83/207 , Y10T83/222 , Y10T83/7705 , Y10T83/7734
摘要： A belt driven table saw having a open bottom base below the worktable enclosing saw tilting and elevating mechanism and a driving motor mounted outboard of the base has a sawdust collector bag detachably connected to and closing the bottom of the base for collecting downwardly directed sawdust, a centrifugal blower having a casing fixed to the motor and an impeller therein fixed to the motor shaft withdraws fine sawdust from a hinged saw guard and from the base through flexible conduits and discharges it into a second collector bag attached to the blower outlet, a swinging baffle plate and suitable foam rubber sealing means permits maintaining a subatmospheric pressure in the base.
摘要翻译：一带式驱动台锯在工作台包围锯倾斜升降机构下方具有开放的底座底座，并且安装在基座外侧的驱动马达具有可拆卸地连接到基座的底部并关闭用于收集向下指向的锯屑的锯末收集器袋，离心式鼓风机具有固定在马达上的壳体和固定在马达轴上的叶轮，从铰接的锯片防护罩中取出细小的锯屑，并通过柔性导管从基座上取出，并将其排放到附着在鼓风机出口上的第二收集器袋中，板和合适的泡沫橡胶密封装置允许在基座中保持低于大气压的压力。

10. 发明授权

US5623860A Adjustable/bypassable bevel stop for compound miter saw 失效
标题翻译：复合斜切锯的可调节/可旁路斜角止挡
公开(公告)号：US5623860A
公开(公告)日：1997-04-29
申请号：US356518
申请日：1994-12-15
申请人： Keith R. Schoene , Daniel A. Terpstra , Richard B. Brundage , Frank J. Tomiser, Jr.
发明人： Keith R. Schoene , Daniel A. Terpstra , Richard B. Brundage , Frank J. Tomiser, Jr.
IPC分类号： B23D45/04 , B27B5/29 , B23D45/14 , B27B5/20
CPC分类号： B27B5/29 , B23D45/044 , Y10T83/7697 , Y10T83/7705 , Y10T83/7726 , Y10T83/7788 , Y10T83/8749 , Y10T83/8773
摘要： A compound miter saw with an adjustable/bypassable bevel stop is disclosed. The compound miter saw includes a turntable rotatably mounted on a supporting frame. A power driven saw blade is pivotally mounted to the turntable and moves along a predetermined path from an upper raised to a lower operational position that includes a saw blade slot in the turntable. A bevel adjusting features selectively rotates the power driven saw blade relative to the turntable. The adjustable/bypassable bevel stop includes predetermined bevel stop settings at set angles, for example, such as 0.degree. and 45.degree., as well as an over-riding feature when angles either less than or greater than the predetermined bevel stop settings are desired. The over-riding feature does not require re-adjustment of the predetermined bevel stop settings.
摘要翻译：公开了具有可调节/可旁路斜面止动件的复合斜切锯。复合斜切锯包括可旋转地安装在支撑框架上的转台。动力驱动锯片可转动地安装在转台上，并沿预定路径从上升高到下运行位置运动，该位置包括在转台中的锯片槽。斜面调整功能选择性地使动力驱动锯片相对于转台旋转。可调节/可旁路的斜角止挡包括设定角度的预定斜面停止设置，例如0°和45°，以及当希望小于或大于预定的斜面停止设置的角度时的过载特征。超越功能不需要重新调整预定的斜角停止设置。

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