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1. 发明授权

US06851194B1 Reciprocating saw having a blade holding device 失效
标题翻译：往复式锯具有刀片保持装置
公开(公告)号：US06851194B1
公开(公告)日：2005-02-08
申请号：US10678149
申请日：2003-10-06
申请人： Ruey Zon Chen , Eric Lo , George Ku
发明人： Ruey Zon Chen , Eric Lo , George Ku
IPC分类号： B23D51/10 , B23D49/16
CPC分类号： B23D51/10 , Y10T279/17717 , Y10T279/17854
摘要： A reciprocating saw includes a main body, a blade holding device mounted on the main body, and a blade detachably mounted on the support seat of the main body by the blade holding device. The blade holding device includes a bushing, a slide, a sleeve, a positioning ball, a torsion spring, and a guide rod. Thus, the blade can be mounted on and detached from the support seat of the main body easily and conveniently by rotation of the sleeve, thereby facilitating the user replacing the blade.
摘要翻译：往复锯包括主体，安装在主体上的刀片保持装置和通过刀片保持装置可拆卸地安装在主体的支撑座上的刀片。刀片保持装置包括衬套，滑块，套筒，定位球，扭转弹簧和导杆。因此，通过套筒的旋转，可以容易且方便地将叶片安装在主体的支撑座上并从主体的支撑座上分离，从而便于用户更换叶片。

2. 外观设计

USD277865S Drilling machine 失效
公开(公告)号：USD277865S
公开(公告)日：1985-03-05
申请号：US417891
申请日：1982-09-14
申请人： Ruey Zon Chen
设计人： Ruey Zon Chen

3. 发明授权

US06742430B2 Circular sawing machine having a hidden-type infrared guide device 失效
标题翻译：圆形锯床具有隐藏式红外引导装置
公开(公告)号：US06742430B2
公开(公告)日：2004-06-01
申请号：US10098549
申请日：2002-03-18
申请人： Ruey Zon Chen
发明人： Ruey Zon Chen
IPC分类号： B27B529
CPC分类号： B23D59/003 , Y10T83/7697 , Y10T83/828 , Y10T83/853 , Y10T83/8773
摘要： A circular sawing machine having a hidden-type infrared guide device includes a main frame, a saw base pivotally mounted on the main frame, an infrared guide device, and an operation set. The infrared guide device is mounted on the saw base and includes a slide slidably mounted on the saw base, and an infrared indication lamp mounted on the slide. The slide is formed with an elongated slot. The operation set is mounted on the infrared guide device, and includes a drive plate, a movable pin, and an elastic plate. The movable pin is extended through the elongated slot of the slide and has a first end pivoted with the drive plate, and a second end combined with the elastic plate. The elastic plate is mounted on the movable pin and rested on the slide.
摘要翻译：具有隐蔽型红外引导装置的圆锯机包括主框架，可枢转地安装在主框架上的锯床，红外引导装置和操作装置。红外引导装置安装在锯齿基部上，并且包括可滑动地安装在锯基部上的滑块和安装在滑块上的红外指示灯。滑块形成有细长的槽。操作装置安装在红外引导装置上，并包括驱动板，可动销和弹性板。可动销延伸穿过滑动件的细长槽，并具有与驱动板枢转的第一端和与弹性板组合的第二端。弹性板安装在可动销上并放置在滑块上。

4. 发明授权

US06653584B1 Successive switch device of a slot cutting machine 失效
标题翻译：切槽机的连续切换装置
公开(公告)号：US06653584B1
公开(公告)日：2003-11-25
申请号：US10153782
申请日：2002-05-24
申请人： Ruey Zon Chen
发明人： Ruey Zon Chen
IPC分类号： H01H906
CPC分类号： H01H9/06
摘要： A successive switch device of a slot cutting machine includes opposite first push button and second push button mounted on the handle, and a positioning block secured on secured on the press switch. The first push button and the second push button may be locked with the positioning block, so that the press switch may be positioned after being pressed. Thus, the slot cutting machine may be operated successively. In addition, the slot cutting machine is available for the right-handed and left-handed users.
摘要翻译：槽切割机的连续切换装置包括安装在手柄上的相对的第一按钮和第二按钮以及固定在压力开关上的定位块。第一按钮和第二按钮可以与定位块锁定，使得按压开关可以在被按压之后定位。因此，槽切割机可以连续操作。此外，切槽机可用于右撇子和左撇子。

5. 发明授权

US5639192A Means for preventing a drawer from being completely removed from a drill press 失效
标题翻译：用于防止抽屉从钻床中完全移除的装置
公开(公告)号：US5639192A
公开(公告)日：1997-06-17
申请号：US503766
申请日：1995-07-18
申请人： Ruey Zon Chen
发明人： Ruey Zon Chen
IPC分类号： B23Q13/00 , B23B47/00
CPC分类号： B23Q13/00 , Y10T408/5612 , Y10T408/564 , Y10T408/96
摘要： A drill press having an assembly for preventing a drawer from being completely removed from a drill press. The drill press has a base in which the drawer is received, the base having an opening formed between two side portions of a bottom member of the base. Each of the side portions has a plate fixedly engaged thereto with a part of the plate extending into the opening and having an aperture formed therein. A positioning element is fixedly engaged to each plate and has an extension extending through the aperture. The extension of each positioning element has a first and a second inclined surface formed on a top end thereof. The drawer has a first stop and a second stop laterally extending from each of the two sides thereof, wherein the first stop is shorter than that of the second stop and the drawer is stopped by the second stop being blocked by the extension of the positioning element.
摘要翻译：一种具有用于防止抽屉从钻床完全移除的组件的钻床。钻床具有其中容纳有抽屉的基座，底座具有形成在底座的底部构件的两个侧部之间的开口。每个侧部具有与其固定接合的板，其中一部分板延伸到开口中并且具有形成在其中的孔。定位元件固定地接合到每个板，并且具有延伸穿过该孔的延伸部。每个定位元件的延伸部具有形成在其顶端上的第一和第二倾斜表面。抽屉具有从其两侧各自横向延伸的第一止动件和第二止动件，其中第一止动件比第二止动件的第一止动件短，并且抽屉被第二止挡件阻止，定位元件。

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