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1. 发明授权

US07854185B2 Ratchet pliers with adjustable jaw 失效
公开(公告)号：US07854185B2
公开(公告)日：2010-12-21
申请号：US12351867
申请日：2009-01-12
申请人： Hanzhen Zhang , Lei Zhang
发明人： Hanzhen Zhang , Lei Zhang
IPC分类号： B25B13/46
CPC分类号： B25B7/12 , B25B7/16 , B25B27/146
摘要： A ratchet pliers with adjustable jaw includes a working head, an integrated retractable handle arrangement, a ratchet stepping arrangement and a rapid adjusting arrangement. The ratchet pliers with adjustable jaw has several advantages. Firstly, the rapid adjusting arrangement with simple operation and convenient use is capable of micro-adjusting a closure error of the jaw opening after clamping. Secondly, the integrated retractable handle arrangement is capable of adjusting a length of the handle according to different demands for a jaw clamping force so as to save energy of a user.

2. 发明申请

US20090151133A1 Ear hose clamp having an indication arrangement 失效
标题翻译：耳软管夹具有指示装置
公开(公告)号：US20090151133A1
公开(公告)日：2009-06-18
申请号：US12001811
申请日：2007-12-13
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： F16L33/00
CPC分类号： F16L33/025 , F16L33/035 , Y10T24/1457 , Y10T24/1478 , Y10T24/148
摘要： A hose clamp for clamping a pipe comprises a metal belt having a first edge and a second edge adapted for being overlapped defining a receiving cavity therein for clamping a pipe with a predetermined diameter, a positioning arrangement comprising a positioning head extended from said first edge of said metal belt, and a positioning head holder provided on said second edge at a corresponding place for receiving said positioning head, so as to guide said first edge and said second edge together in position; and a fastening arrangement comprising at least a welding arrangement comprising a first welding element provided on said first edge and a second welding element provided on said second edge at a corresponding place for being welded with said first welding point, so as to fasten said first edge and said second edge together.
摘要翻译：用于夹紧管道的软管夹具包括金属带，所述金属带具有第一边缘和第二边缘，所述第二边缘适于重叠地限定其中的接收腔，用于夹紧具有预定直径的管道;定位装置，包括从所述第一边缘延伸的定位头所述金属带和定位头保持器设置在所述第二边缘上，用于接收所述定位头的相应位置，以便将所述第一边缘和所述第二边缘一起引导到位; 以及紧固装置，其至少包括焊接装置，该焊接装置包括设置在所述第一边缘上的第一焊接元件和设置在所述第二边缘上的相应位置处的第二焊接元件，用于焊接所述第一焊接点，以便将所述第一边缘并且第二边缘在一起。

3. 发明授权

US08085065B2 Dual loop level shifter 有权
标题翻译：双环电平转换器
公开(公告)号：US08085065B2
公开(公告)日：2011-12-27
申请号：US12647035
申请日：2009-12-24
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： H03K19/094
CPC分类号： H03K3/356182
摘要： A method and apparatus are disclosed to control one or more input output (I/O) pads. An input signal is translated to an output signal having a desired logic level using a first latch loop. The state of the first latch loop is maintained by a second latch loop, integrated with the first latch loop, when a latching indication is received. The integration between the first latch loop and the second latch loop is such that the second latch loop creates an input-output connection if transmission gates in the second latch loop are conductive, and disables the input-output connection if the transmission gates are not conductive.
摘要翻译：公开了一种控制一个或多个输入输出（I / O）焊盘的方法和装置。使用第一锁存环路将输入信号转换为具有期望逻辑电平的输出信号。当接收到锁定指示时，第一锁存环路的状态由与第一锁存环路集成的第二锁存环路保持。第一锁存环和第二锁存环之间的积分使得如果第二锁存环中的传输门是导通的，则第二锁存环产生输入 - 输出连接，并且如果传输门不导通则禁用输入 - 输出连接。

4. 发明授权

US07987561B2 Ear hose clamp having an indication arrangement 失效
标题翻译：耳软管夹具有指示装置
公开(公告)号：US07987561B2
公开(公告)日：2011-08-02
申请号：US12001811
申请日：2007-12-13
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： F16L33/02 , B65D63/02
CPC分类号： F16L33/025 , F16L33/035 , Y10T24/1457 , Y10T24/1478 , Y10T24/148
摘要： A hose clamp for clamping a pipe comprises a metal belt having a first edge and a second edge adapted for being overlapped defining a receiving cavity therein for clamping a pipe with a predetermined diameter, a positioning arrangement comprising a positioning head extended from said first edge of said metal belt, and a positioning head holder provided on said second edge at a corresponding place for receiving said positioning head, so as to guide said first edge and said second edge together in position; and a fastening arrangement comprising at least a welding arrangement comprising a first welding element provided on said first edge and a second welding element provided on said second edge at a corresponding place for being welded with said first welding point, so as to fasten said first edge and said second edge together.
摘要翻译：用于夹紧管道的软管夹具包括金属带，所述金属带具有第一边缘和第二边缘，所述第二边缘适于重叠地限定其中的接收腔，用于夹紧具有预定直径的管道;定位装置，包括从所述第一边缘延伸的定位头所述金属带和定位头保持器设置在所述第二边缘上，用于接收所述定位头的相应位置，以便将所述第一边缘和所述第二边缘一起引导到位; 以及紧固装置，其至少包括焊接装置，该焊接装置包括设置在所述第一边缘上的第一焊接元件和设置在所述第二边缘上的相应位置处的第二焊接元件，用于焊接所述第一焊接点，以便将所述第一边缘并且第二边缘在一起。

5. 发明申请

US20110156753A1 DUAL LOOP LEVEL SHIFTER 有权
标题翻译：双环水平切换器
公开(公告)号：US20110156753A1
公开(公告)日：2011-06-30
申请号：US12647035
申请日：2009-12-24
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： H03K19/0175
CPC分类号： H03K3/356182
摘要： A method and apparatus are disclosed to control one or more input output (I/O) pads. An input signal is translated to an output signal having a desired logic level using a first latch loop. The state of the first latch loop is maintained by a second latch loop, integrated with the first latch loop, when a latching indication is received. The integration between the first latch loop and the second latch loop is such that the second latch loop creates an input-output connection if transmission gates in the second latch loop are conductive, and disables the input-output connection if the transmission gates are not conductive.
摘要翻译：公开了一种控制一个或多个输入输出（I / O）焊盘的方法和装置。使用第一锁存环路将输入信号转换为具有期望逻辑电平的输出信号。当接收到锁定指示时，第一锁存环路的状态由与第一锁存环路集成的第二锁存环路保持。第一锁存环和第二锁存环之间的积分使得如果第二锁存环中的传输门是导通的，则第二锁存环产生输入 - 输出连接，并且如果传输门不导通则禁用输入 - 输出连接。

6. 发明申请

US20100175516A1 Pliers for removing fastening ring with an adjusting device 失效
标题翻译：用调整装置拆卸紧固环的钳子
公开(公告)号：US20100175516A1
公开(公告)日：2010-07-15
申请号：US12353270
申请日：2009-01-14
申请人： Hanzhen Zhang , Lei Zhang
发明人： Hanzhen Zhang , Lei Zhang
IPC分类号： B25B7/04
CPC分类号： B25B7/22 , B25B7/02 , B25B27/10 , B26B17/00 , B26B17/02
摘要： A pair of pliers for removing fastening ring includes a pliers head, a pliers handle and a cover, wherein the pliers head comprises a left pliers head and a right pliers head, the pliers handle comprises a left pliers handle and a right pliers handle, and the left pliers head and the right pliers head are connected to a left pliers handle and a right pliers handle via a connecting shaft respectively, wherein the cover is provided at each of both sides of the pliers head via a head shaft, wherein the cutting edge of the left pliers head is blunt, and a projecting element is extended from an upper portion of the cutting edge of the left pliers head, the cutting edge of the right pliers head is a blade, and an adjusting device is provided at an upper portion of the left pliers handle and the right pliers handle.
摘要翻译：用于去除紧固环的一对钳子包括钳子头，钳子手柄和盖子，其中钳子头部包括左钳头和右钳子头，钳子手柄包括左钳子把手和右钳子把手，以及左钳口头和右钳头分别通过连接轴连接到左钳子手柄和右钳子手柄，其中盖子通过头轴设置在钳头两侧的每一侧，其中切削刃左钳头的钝头是钝的，并且突出元件从左钳头的切割边缘的上部延伸，右钳头的切割刃是刀片，并且调节装置设置在上部的左钳手柄和右钳手柄。

7. 发明申请

US20090120245A1 RATCHET CRIMPING TOOL 有权
标题翻译：冲击工具
公开(公告)号：US20090120245A1
公开(公告)日：2009-05-14
申请号：US12293789
申请日：2006-10-31
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： B25B13/46
CPC分类号： B25B7/12 , B25B27/146
摘要： A ratchet crimping tool is disclosed. The ratchet crimping tool comprises a tool head cover board structure, a tool handle structure, a transmission device, and a tool handle. The transmission device further comprises an anti-backup mechanism, an advancement mechanism and a gear structure. The ratchet crimping tool uses a coaxial tool head, a confirming-indicating device and an adjustable jaw structure. The coaxial tool head comprises a movable tool handle and a fixed tool handle. A gear of the movable tool head is engaged with the gear structure of the transmission device, and the adjustable jaw structure is connected with the movable tool handle. The confirming-indicating device is connected with the movable tool handle and the fixed tool handle respectively. The coaxial tool head is connected with a tool head cover board structure by link pins, and the gear structure of the transmission device is connected with the movable tool handle by connecting pins via upper and lower cover boards. The fixed tool handle is connected with an anti-backup mechanism of the transmission device by connecting pins via the upper and lower cover boards. Between the advancement mechanism of the transmission device and the movable tool handle, a connection is established by advancement of the connecting pins.
摘要翻译：公开了一种棘轮压接工具。棘轮压接工具包括工具头盖板结构，工具手柄结构，传动装置和工具手柄。传动装置还包括防反作用机构，前进机构和齿轮结构。棘轮压接工具使用同轴工具头，确认指示装置和可调节的钳口结构。同轴工具头包括可移动工具把手和固定工具把手。可移动工具头的齿轮与传动装置的齿轮结构接合，并且可调节的颚结构与可移动工具把手连接。确认指示装置分别与可动工具把手和固定工具把手连接。同轴工具头通过连杆销与工具头盖板结构连接，传动装置的齿轮结构通过上盖板和下盖板连接销与可动工具把手连接。固定刀柄通过上盖板和下盖板连接销与传动装置的防抱死机构连接。在传动装置的推进机构和可动工具把手之间，通过连接销的前进来建立连接。

8. 发明授权

US07823433B2 Ratchet crimping tool 有权
标题翻译：棘轮压接工具
公开(公告)号：US07823433B2
公开(公告)日：2010-11-02
申请号：US12293789
申请日：2006-10-31
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： B25B7/12
CPC分类号： B25B7/12 , B25B27/146
摘要： A ratchet crimping tool is disclosed. The ratchet crimping tool comprises a tool head cover board structure, a tool handle structure, a transmission device, and a tool handle. The transmission device further comprises an anti-backup mechanism, an advancement mechanism and a gear structure. The ratchet crimping tool uses a coaxial tool head, a confirming-indicating device and an adjustable jaw structure. The coaxial tool head comprises a movable tool handle and a fixed tool handle. A gear of the movable tool head is engaged with the gear structure of the transmission device, and the adjustable jaw structure is connected with the movable tool handle. The confirming-indicating device is connected with the movable tool handle and the fixed tool handle respectively. The coaxial tool head is connected with a tool head cover board structure by link pins, and the gear structure of the transmission device is connected with the movable tool handle by connecting pins via upper and lower cover boards. The fixed tool handle is connected with an anti-backup mechanism of the transmission device by connecting pins via the upper and lower cover boards. Between the advancement mechanism of the transmission device and the movable tool handle, a connection is established by advancement of the connecting pins.
摘要翻译：公开了一种棘轮压接工具。棘轮压接工具包括工具头盖板结构，工具手柄结构，传动装置和工具手柄。传动装置还包括防反作用机构，前进机构和齿轮结构。棘轮压接工具使用同轴工具头，确认指示装置和可调节的钳口结构。同轴工具头包括可移动工具把手和固定工具把手。可移动工具头的齿轮与传动装置的齿轮结构接合，并且可调节的颚结构与可移动工具把手连接。确认指示装置分别与可动工具把手和固定工具把手连接。同轴工具头通过连杆销与工具头盖板结构连接，传动装置的齿轮结构通过上盖板和下盖板连接销与可动工具把手连接。固定刀柄通过上盖板和下盖板连接销与传动装置的防抱死机构连接。在传动装置的推进机构和可动工具把手之间，通过连接销的前进来建立连接。

9. 发明申请

US20100175512A1 Ratchet pliers with adjustable jaw 失效
标题翻译：棘爪钳与可调颚
公开(公告)号：US20100175512A1
公开(公告)日：2010-07-15
申请号：US12351867
申请日：2009-01-12
申请人： Hanzhen Zhang , Lei Zhang
发明人： Hanzhen Zhang , Lei Zhang
IPC分类号： B25B13/46 , B25B7/04
CPC分类号： B25B7/12 , B25B7/16 , B25B27/146
摘要： A ratchet pliers with adjustable jaw includes a working head, an integrated retractable handle arrangement, a ratchet stepping arrangement and a rapid adjusting arrangement. The ratchet pliers with adjustable jaw has several advantages. Firstly, the rapid adjusting arrangement with simple operation and convenient use is capable of micro-adjusting a closure error of the jaw opening after clamping. Secondly, the integrated retractable handle arrangement is capable of adjusting a length of the handle according to different demands for a jaw clamping force so as to save energy of a user.
摘要翻译：具有可调节钳口的棘轮钳包括工作头，集成的伸缩手柄装置，棘轮步进装置和快速调节装置。带可调颚的棘轮钳有几个优点。首先，操作简单，使用方便的快速调节装置能够在夹紧后微调颚孔的闭合误差。其次，集成的可伸缩手柄装置能够根据针对钳夹合力的不同要求来调节手柄的长度，以便节省使用者的能量。

10. 发明授权

US07628052B2 Hand crimping tool interchangeable and interactive jaws 有权
标题翻译：手动压接工具可互换和交互式钳口
公开(公告)号：US07628052B2
公开(公告)日：2009-12-08
申请号：US11811526
申请日：2007-06-10
申请人： Hanzhen Zhang
发明人： Hanzhen Zhang
IPC分类号： B21D37/14 , B21D37/02
CPC分类号： B25B27/146 , B25B27/10
摘要： A multi-functional crimping tool for connecting pipe joints with pipes is disclosed, the tool includes a pair of crimping head hinged together, form a circle cavity for penetrating the pipe, and at least a capped screw rotatably mounted onto a top side of the crimping head body and shifted from a fastening position and a releasing position; a pair of crimping jaws respectively and operatively clipped onto the crimping heads respectively, wherein in the fastening position, the capped screw is screwed down to secure the crimping jaws attach onto said crimping heads, and in the releasing position, the capped screw is loosened up allowing the crimping jaws transversely pulled off the crimping head for convenient replacement.
摘要翻译：公开了一种用于将管接头与管道连接的多功能压接工具，该工具包括一对铰接在一起的压接头，形成用于穿透管的圆形空腔，以及至少一个可旋转地安装在压接顶面上的封盖螺钉头体从紧固位置和释放位置移位; 一对压接爪，分别可操作地夹在压接头上，其中，在紧固位置，拧上螺帽以将压接爪固定在所述压接头上，并且在释放位置，将螺丝拧松允许压接钳横向拉出压接头以方便更换。

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