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1. 发明申请

US20180126518A1 CROSS WRENCH 审中-公开
公开(公告)号：US20180126518A1
公开(公告)日：2018-05-10
申请号：US15346731
申请日：2016-11-09
申请人： Fu-Yi Chan
发明人： Fu-Yi Chan
IPC分类号： B25B13/00 , B25G1/00
CPC分类号： B25B13/005 , B25G1/005 , B25G1/043
摘要： A cross wrench includes a first part having a passage, a first receiving recess, a first connection portion, a second receiving recess and a second connection portion. A second part unit includes a second part which is perpendicular to the first part. The second part includes a third connection portion, a fourth connection portion and multiple first engaging portions. A third part unit is connected to the first part. The first part, the second part unit and the third part unit are connected to form a cross wrench. The third part unit includes a third part which has two sixth connection portions which are selectively connected to the first connection portion of the first part.

2. 发明授权

US11203101B1 Torque structure 有权
公开(公告)号：US11203101B1
公开(公告)日：2021-12-21
申请号：US17183520
申请日：2021-02-24
申请人： Fu-Yi Chan
发明人： Fu-Yi Chan
IPC分类号： B25B23/142
摘要： A torque structure includes a first body set, and a second body set. The second body set has a torque slip function. The second body set includes a second body, a drive head, a resisting module, a plurality of balls, and a mounting ring. The second body is provided with a third receiving recess and a plurality of ball slots. The drive head is connected with the second body. The resisting module is received in the third receiving recess and includes a first abutting element. The mounting ring is mounted on the second body and has an interior provided with a fourth receiving recess. The balls are received in the ball slots and located between the first abutting element and the fourth receiving recess.

3. 发明授权

US07156002B1 Tool shaft and tool bit arrangement 失效
标题翻译：工具轴和刀头安装
公开(公告)号：US07156002B1
公开(公告)日：2007-01-02
申请号：US11211661
申请日：2005-08-26
申请人： Fu-Yi Chan
发明人： Fu-Yi Chan
IPC分类号： B25B23/16 , B25B23/00 , B23G1/08 , B23G1/01 , B23G1/00
CPC分类号： B25B15/001 , B25B23/0035 , B25G1/085
摘要： A tool shaft and tool bit arrangement is disclosed to include a hollow shaft, which has a hexagonal through hole through the two ends to accommodate a number of tool bits in a line, a locating block held down by a clamp in a radial through hole near the front end of the shaft to hold down the first tool bit, a steel ball held down by a clamp in a radial through hole near the rear end of the shaft to hold down the last tool bit, and a grip fixedly fastened to the periphery of the rear end of the shaft.
摘要翻译：公开了一种工具轴和刀头装置，其包括中空轴，该中空轴具有穿过两端的六边形通孔，以容纳一条管线中的多个工具钻头，定位块通过夹具在径向通孔中靠近轴的前端，用于按压第一个工具钻头，一个钢球被一个夹紧器固定在靠近轴后端的径向通孔中，以压住最后一个工具钻头，一个固定紧固到外围的手柄的轴的后端。

4. 发明授权

US09463559B1 Tool positioning device 有权
标题翻译：刀具定位装置
公开(公告)号：US09463559B1
公开(公告)日：2016-10-11
申请号：US14790007
申请日：2015-07-02
申请人： Fu-Yi Chan
发明人： Fu-Yi Chan
IPC分类号： B25B23/16 , B25B23/00 , B25B15/00
CPC分类号： B25B23/0035 , B25B15/001 , B25B23/0021 , B25G1/043
摘要： A tool positioning device includes a rod, a movable member, a bead, a resilient member, a sleeve, a fixing ring and a rotary unit. The rod has a function end and a rectangular head respectively on two ends thereof. The rectangular head has a first recess, a second recess and a hole. The movable member is located in the first recess and has a cone-shaped section. The bead is located in the second recess. The connector extends through the hole and the through hole, and biased by the resilient member. The sleeve is mounted to the rod and has a shoulder. The connector contacts the shoulder. The connector moves within the first hole to move the movable member within the first recess by pulling the sleeve so that the cone-shaped section is backward and the bead is retracted into the second recess to release the tool attached to the rod.
摘要翻译：工具定位装置包括杆，可动构件，胎圈，弹性构件，套筒，固定环和旋转单元。杆的两端分别具有功能端和矩形头。矩形头部具有第一凹部，第二凹部和孔。可移动部件位于第一凹部中并且具有锥形部分。珠子位于第二凹槽中。连接器延伸穿过孔和通孔，并被弹性构件偏压。套筒安装到杆上并具有肩部。连接器接触肩膀。连接器在第一孔内移动，以通过拉动套筒使可动构件移动到第一凹槽内，使得锥形部分向后，并且凸缘缩回到第二凹部中以释放附接到杆的工具。

5. 发明授权

US07380482B1 High-strength ratchet structure for ratchet wrench 失效
标题翻译：棘轮扳手高强度棘轮结构
公开(公告)号：US07380482B1
公开(公告)日：2008-06-03
申请号：US11714173
申请日：2007-03-06
申请人： Fu-Yi Chan
发明人： Fu-Yi Chan
IPC分类号： B25B13/46 , B25B23/16
CPC分类号： B25B13/465 , B25B23/0028 , B25B23/0035 , B25G1/063
摘要： A high-strength ratchet structure for ratchet wrench is disclosed to include a driving block with two transverse sliding grooves, two pairs of directional block members respectively movably mounted in the sliding grooves of the driving block, two spring members respectively mounted in the sliding grooves and supported between the associating directional block members, a ratchet member coupled to the driving block, and a direction control ring selectively set in a first position where the ratchet member is locked to the driving block, a second position where the ratchet member is prohibited from clockwise rotation relative to the driving block and allowed for counter-clockwise rotation relative to the driving block, or a third position where the ratchet member is prohibited from counter-clockwise rotation relative to the driving block and allowed for clockwise rotation relative to the driving block.
摘要翻译：公开了一种用于棘轮扳手的高强度棘轮结构，包括具有两个横向滑动槽的驱动块，分别可移动地安装在驱动块的滑动槽中的两对定向块构件，分别安装在滑动槽中的两个弹簧构件和支撑在相关联的方向块构件之间，联接到驱动块的棘轮构件和选择性地设置在棘爪构件被锁定到驱动块的第一位置的方向控制环;棘爪构件被禁止顺时针旋转的第二位置相对于驱动块的旋转并允许相对于驱动块的逆时针旋转，或者第三位置，其中棘轮构件被禁止相对于驱动块的逆时针旋转并被允许相对于驱动块顺时针旋转。

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