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1. 发明授权

US5259286A Carpenter's workbench 失效
标题翻译：木匠的工作台
公开(公告)号：US5259286A
公开(公告)日：1993-11-09
申请号：US970383
申请日：1992-11-02
申请人： Chuan-Wu Chen
发明人： Chuan-Wu Chen
IPC分类号： B27G5/02
CPC分类号： B27G5/02 , Y10T83/697 , Y10T83/6975 , Y10T83/762 , Y10T83/8773
摘要： A carpenter's workbench comprises a bench top having thereon a baffle, a suspension arm disposed pivotally under the bench top, and a pair of sawing supports fastened respectively to the two ends of the suspension arm. The axial center of the pivoting moment of the suspension arm is coplanar with the inner surface of the baffle. Each of the two ends of the suspension arm is provided with a receiving mount having a recess provided at the inner edge thereof with a plurality of receiving surfaces adjacent to one another. Each of the sawing supports has a retaining mount which is provided thereon with a plurality of support rods and with a plurality of restraining surfaces adjacent to one another and which is located at the outer edge thereof. The receiving surfaces and the restraining surfaces are similar in length and angles formed so as to permit each restraining mount to be received securely in the corresponding recess.
摘要翻译：木匠的工作台包括其上具有挡板的台面，枢转地设置在台面下方的悬架臂和分别固定在悬架臂的两端的一对锯切支撑。悬臂的枢转力矩的轴心与挡板的内表面共面。悬架臂的两端中的每一端设置有接收座，其具有在其内边缘处设置有彼此相邻的多个接收表面的凹部。每个锯切支撑件具有保持架，其上设置有多个支撑杆，并且具有彼此相邻并且位于其外边缘处的多个限制表面。接收表面和限制表面的长度和角度相似，形成为允许每个约束装置牢固地接收在相应的凹部中。

2. 发明授权

US5259284A Carpenter's saw 失效
标题翻译：木匠的锯
公开(公告)号：US5259284A
公开(公告)日：1993-11-09
申请号：US818788
申请日：1992-01-09
申请人： Chuan-Wu Chen
发明人： Chuan-Wu Chen
IPC分类号： B23D51/02 , B27G5/02 , B21B21/02
CPC分类号： B27G5/02 , B23D51/02 , Y10T83/6905 , Y10T83/696 , Y10T83/6965 , Y10T83/697 , Y10T83/762
摘要： A carpenter's saw designed for use in beveling the ends or edges to form a miter joint is disclosed. The saw comprises mainly a saw base and a saw support. The saw base includes a horizontal base face having a fan-shaped portion disposed at the center thereof. The saw support is fastened to the fan-shaped portion. A hacksaw is mounted on the saw support. The saw support comprises a suspension arm which is pivoted horizontally to the bottom of the fan-shaped portion. Two seats are separately arranged at both ends of the long axis of the suspension arm. Located on each of the two seats are arc-shaped recesses which have the same curvature radii. Two rotating members are lodged separately in the two arc-shaped recesses in order to rotate along the arc-shaped rails provided. Two support rods are vertically mounted on the rotating members for the hacksaw to be fastened thereon. As a result, a change in cutting direction can be easily achieved by means of moving the suspension arm while a change in the angle of a cut surface can be attained by rotating the hacksaw.
摘要翻译：公开了一种设计用于斜切端部或边缘以形成斜接头的木匠锯。锯主要包括锯片和锯条。锯底部包括水平基面，其具有设置在其中心的扇形部分。锯支撑固定在扇形部分上。钢锯安装在锯支架上。锯支撑件包括悬挂臂，该悬架臂水平地枢转到扇形部分的底部。在悬臂的长轴的两端分开设置两个座。位于两个座位中的每一个都是具有相同曲率半径的弧形凹槽。两个旋转构件分别放置在两个弧形凹部中以沿着所提供的弧形轨道旋转。两个支撑杆垂直地安装在旋转构件上，用于将钢索紧固在其上。结果，通过移动悬架臂可以容易地实现切割方向的改变，同时通过旋转钢锯可以获得切割面的角度的变化。

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