Slidable compound miter saw
    22.
    发明授权
    Slidable compound miter saw 失效
    可滑动复合斜切锯

    公开(公告)号:US5241888A

    公开(公告)日:1993-09-07

    申请号:US923722

    申请日:1992-07-31

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    IPC分类号: B23D45/04 B23D47/02 F16C29/00

    摘要: A powered compound miter saw that can perform miter and bevel cuts and which is adapted so that the saw blade can be moved to provide a wide cut. In particular, the compound miter saw employs a sliding mechanism that provides consistent cutting performance as the saw blade is moved from a fully retracted to a fully extended position even when the saw blade is making a severe bevel cut. The sliding mechanism employs three slide bars which have the saw blade mounted on one end thereof and which can laterally move within a housing. The slide bars are configured in a triangular arrangement and are supported within the housing by a combination of linear ball bearings and a plastic bushing.

    摘要翻译: 一种动力复合斜切锯,其可以执行斜切和斜切,并且适于使得锯片能够移动以提供宽切割。 特别地,复合斜切锯采用滑动机构,即使当锯片进行严重的斜切时锯锯片从完全缩回移动到完全伸出的位置也能提供一致的切割性能。 滑动机构使用三个滑动杆,其具有安装在其一端上的锯片,并且可以在壳体内横向移动。 滑杆构造成三角形布置,并通过线性球轴承和塑料衬套的组合支撑在壳体内。

    Saw blade suspension device
    24.
    发明授权
    Saw blade suspension device 失效
    锯片悬挂装置

    公开(公告)号:US4670986A

    公开(公告)日:1987-06-09

    申请号:US717568

    申请日:1985-03-29

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    IPC分类号: B23D51/14 B27B19/08

    摘要: An improvement in saw blade suspension device is provided for use with a scroll-saw. By means of a pair of relatively hard washers positioned upon respective upper and lower support arms, and by means of a relatively hard pin, the applied force of and pressure resulting from use of the saw is concentrated on the hard steel washer and the pin. This structure permits the main body of the suspension device to be formed from a relatively soft material.

    摘要翻译: 锯片悬挂装置的改进被提供用于与滚动锯一起使用。 通过一对位于相应的上和下支撑臂上的相对较硬的垫圈,并且借助于相对较硬的销,使用锯的施加的力和压力集中在硬质钢垫圈和销上。 这种结构允许悬挂装置的主体由相对柔软的材料形成。

    Quick shut-off device for grinding tool
    25.
    发明授权
    Quick shut-off device for grinding tool 失效
    研磨刀具快速切断装置

    公开(公告)号:US06686548B2

    公开(公告)日:2004-02-03

    申请号:US10147820

    申请日:2002-05-20

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    IPC分类号: H01H2300

    CPC分类号: B24B23/02 H01H9/06

    摘要: A grinding tool includes a handle with a grinding wheel connected thereto and driven by a driving device. An opening is defined in the handle and a switch device is received in the opening with which a cover is engaged. A recess is defined in an outer periphery of the cover and a hole is defined through the cover. A pushing member is slidably engaged with the recess and a stepped protrusion extending from an underside of a first end of the pushing member is engaged with an inner periphery of the hole. A gap is defined between a second end of the pushing member and a surface defining the recess. An activation member is connected to the sliding member via the hole and has a convex contacting the switch device. A spring is connected between the cover and the activation member. The activation member shuts off the switch device when the sliding member is pulled by the spring by pushing the second end of the pushing member.

    摘要翻译: 研磨工具包括具有连接到其上并由驱动装置驱动的砂轮的手柄。 在手柄中限定开口,并且开关装置被容纳在与盖接合的开口中。 在盖的外周限定凹部,并且通过盖限定孔。 推动构件与凹部可滑动地接合,并且从推动构件的第一端的下侧延伸的阶梯状突起与孔的内周接合。 在推动构件的第二端和限定凹部的表面之间限定间隙。 激活构件经由孔连接到滑动构件,并且具有与开关装置接触的凸起。 弹簧连接在盖和激活构件之间。 当通过推动推动构件的第二端而通过弹簧拉动滑动构件时,启动构件切断开关装置。

    Foldable worktable
    26.
    发明授权
    Foldable worktable 失效
    折叠工作台

    公开(公告)号:US06607015B1

    公开(公告)日:2003-08-19

    申请号:US10141005

    申请日:2002-05-09

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    IPC分类号: B25H100

    CPC分类号: B25H1/04

    摘要: A foldable worktable includes a tabletop and two H-shaped legs pivotally attached to a bottom of the tabletop to support the tabletop during use. Each leg has a first attachment member attached to hold the tabletop and the two legs in place to make the worktable stable when in use or folded.

    摘要翻译: 可折叠的工作台包括桌面和两个H形腿,其可枢转地附接到桌面的底部,以在使用期间支撑桌面。 每个腿具有附接的第一附接构件,以将桌面和两个腿保持在适当位置,以在使用或折叠时使工作台稳定。

    Table fence assembly of drill press capable of facilitating accurate
drilling on workpiece
    27.
    发明授权
    Table fence assembly of drill press capable of facilitating accurate drilling on workpiece 失效
    钻床的篱笆组合件能够促进工件上的精确钻孔

    公开(公告)号:US5980167A

    公开(公告)日:1999-11-09

    申请号:US54512

    申请日:1998-04-03

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    摘要: The table fence assembly comprises a rear fence, a front, and a plurality of locking bolts and locking nuts. The rear fence has a L-shaped cross section that includes a horizontal section and a vertical section. The sections are each provided with an elongated hole. The front face also has an L-shape cross section that defines a connecting section and a supporting section. The supporting section is provided with an opening for applying a fastener thereto.

    摘要翻译: 桌面围栏组件包括后围栏,前部和多个锁定螺栓和锁紧螺母。 后挡板具有L形横截面,其包括水平部分和垂直部分。 这些部分均设有细长孔。 前表面还具有限定连接部分和支撑部分的L形横截面。 连接部分设置有用于向其施加紧固件的开口。

    Scroll saw having a tiltable table and positive stops for select angular
positions of the table
    30.
    发明授权
    Scroll saw having a tiltable table and positive stops for select angular positions of the table 失效
    滚动锯有一个可倾斜的桌子,并且正向停止,用于选择桌子的角位置

    公开(公告)号:US5778752A

    公开(公告)日:1998-07-14

    申请号:US774205

    申请日:1996-12-27

    申请人: Ruey-Zon Chen

    发明人: Ruey-Zon Chen

    IPC分类号: B23D49/00 B23D51/02 B27B11/10

    摘要: In a scroll saw, a motor is drivingly connected to the saw blade for reciprocating the blade, and a table defining an approximately planar work surface for supporting a workpiece is pivotally mounted on a frame with the saw blade extending through a slot formed in the table for cutting the workpiece. The work surface defines a first side extending laterally on one side of the blade, and a second side extending laterally on an opposite side of the blade relative to the first side, and the first and second sides of the work surface are each tiltable about the 0.degree. plane through upper and lower angular segments of approximately 45.degree.. An angular adjustment member is connected between the table and frame, and a plurality of stop surfaces are angularly spaced relative to each other in select angular locations on its lower edge. A stop member is urged by a coil spring into engagement with the lower edge of the adjustment member, and is engageable with each stop surface in response to pivotal movement of the table to thereby stop the adjustment member and table in the select angular positions. An adjustment knob extends through a slot formed in the angular adjustment member, and is threadedly attached to the frame for rotation into engagement with the adjustment member to thereby lock the selected position of the adjustment member and table in place.

    摘要翻译: 在蜗形锯中,电动机驱动地连接到锯片以使刀片往复运动,并且限定用于支撑工件的大致平坦的工作表面的工作台被枢转地安装在框架上,锯片延伸穿过形成在工作台中的槽 用于切割工件。 工作表面限定了在叶片的一侧上横向延伸的第一侧面和在叶片相对于第一侧的相对侧上横向延伸的第二侧面,并且工作表面的第一和第二侧面可以围绕 0°平面通过上下角度段约45°。 角度调节构件连接在桌子和框架之间,并且多个止动表面在其下边缘上的选定角度位置中相对于彼此成角度地间隔开。 止动构件被螺旋弹簧推压与调节构件的下边缘接合,并且响应于工作台的枢转运动而与每个止动表面接合,从而将调节构件和工作台停止在选择角度位置。 调节旋钮延伸穿过形成在角度调节构件中的狭槽,并且被螺纹连接到框架以旋转以与调节构件接合,从而将调节构件和台的选定位置锁定就位。