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1. 发明申请

WO2003064113A1 POWER IMPACT TOOL TORQUE APPARATUS 审中-公开
标题翻译：电动冲击工具扭矩装置
公开(公告)号：WO2003064113A1
公开(公告)日：2003-08-07
申请号：PCT/US2003/001003
申请日：2003-01-13
申请人： CHICAGO PNEUMATIC TOOL COMPANY , GIARDINO, David, A.
发明人： GIARDINO, David, A.
IPC分类号： B25B19/00
CPC分类号： B25B23/1405 , B25B21/02 , B25B23/00 , B25B23/0021
摘要： A pneumatic tool apparatus, a pneumatic tool, and a method of making and using a pneumatic tool apparatus is disclosed. The apparatus has an inner torsion bar (20) and an outer tube (30) which has recesses (32) which allow the apparatus (10) to provide more torque in one direction of rotation than in the other direction of rotation.
摘要翻译：公开了一种气动工具装置，气动工具以及制造和使用气动工具装置的方法。该装置具有内扭杆20和外管30，其具有凹部32，该凹槽32允许装置10在一个旋转方向上比在另一旋转方向上提供更大的转矩。

2. 发明申请

WO2004012911A1 MODULAR CONTROL APPARATUS FOR A POWER IMPACT TOOL 审中-公开
标题翻译：电动冲击工具的模块化控制装置
公开(公告)号：WO2004012911A1
公开(公告)日：2004-02-12
申请号：PCT/US2003/019749
申请日：2003-06-23
申请人： CHICAGO PNEUMATIC TOOL COMPANY
发明人： GIARDINO, David, A.
IPC分类号： B25D15/00
CPC分类号： B25B23/1405 , B25B23/1453 , Y10T29/49826
摘要： The invention comprises a power impact torque tool (10) that is torque-limited by a novel torque-timing device (600) that controls the amount of time that the tool motor (14) operates after the operator initiates tool (10) operation. The invention also includes the torque-timing device (600) itself and with other tools. The invention further includes the torque-timing device (600) in the form of a modular, releasably-attachable, user-adjustable control apparatus (600) for tools powered by compressable fluids. The torque-time-limiting device (600) allows the user to adjust a needle valve (300) that controls the filing of a reservoir (400) which, when full, provides the pressure required for actuating a shut-off valve (100).
摘要翻译：本发明包括一个功率冲击扭矩工具（10），该功率冲击扭矩工具（10）由一个新的扭矩定时装置（600）进行转矩限制，该扭矩定时装置在操作者启动工具（10）操作之后控制工具电动机（14）操作的时间量。本发明还包括扭矩定时装置（600）本身和其它工具。本发明还包括用于由可压缩流体驱动的工具的模块化的，可释放地附接的用户可调节控制装置（600）形式的扭矩定时装置（600）。转矩限制装置（600）允许使用者调节针阀（300），该针阀控制储存器（400）的填充，当储存器（400）满满时，提供致动截止阀（100）所需的压力，。

3. 发明申请

WO2002051596A3 VIBRATION ISOLATED IMPACT WRENCH 审中-公开
公开(公告)号：WO2002051596A3
公开(公告)日：2002-07-04
申请号：PCT/US2001/043341
申请日：2001-11-19
申请人： CHICAGO PNEUMATIC TOOL COMPANY
发明人： GIARDINO, David, A. , FOLTZ, Ronnie, G.
IPC分类号： B25D15/00
摘要： This invention relates generally to an impact tool(10). The present invention provides a vibration isolated impact tool (10) wherein an impact mechanism (20) and a motor assembly (22) are arranged into a cartridge assembly (16). An elastomeric member (18) resiliently connects the cartridge assembly (16) with a housing (24). The cartridge assembly (16) is free to move axially and rotationally within the housing (24). The elastomeric member (18) absorbs axial vibration and torsional vibration, reducing the vibration transmitted to an operator.

4. 发明申请

WO2006007240A3 RETROFIT KIT FOR A MODULAR CONTROL APPARATUS FOR A POWER IMPACT TOOL 审中-公开
公开(公告)号：WO2006007240A3
公开(公告)日：2006-01-19
申请号：PCT/US2005/018964
申请日：2005-05-31
申请人： CHICAGO PNEUMATIC TOOL COMPANY , GIARDINO, David, A.
发明人： GIARDINO, David, A.
IPC分类号： B23B45/04 , B25D15/00 , B27C3/08 , B23Q5/00 , E21B3/00 , E21B17/22 , E21B19/16 , E21B19/18
摘要： The invention comprises retrofit kits for power impact tools. The retrofit kits adapt modular control apparatuses to power impact tools that where not originally manufactured to receive a modular control apparatuses. The retrofit kits include a modular control apparatus that has a pressure regulator and a torque limiting device. A tool having such a retrofit kit incorporated with it and a method of making such a kit are also part of the invention.

5. 发明申请

WO2005110672A2 CONTROL DEVICE FOR A POWER IMPACT TOOL 审中-公开
标题翻译：电动冲击工具的控制装置
公开(公告)号：WO2005110672A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/007589
申请日：2005-03-09
申请人： CHICAGO PNEUMATIC TOOL COMPANY , GIARDINO, David, A.
发明人： GIARDINO, David, A.
IPC分类号： B23Q5/00
CPC分类号： B25B23/1405 , B25B23/1453 , B25D17/00
摘要： A control device for use with pneumatic tools includes a torque limiting timing device and pressure regulator, thereby improving on the accuracy of torque ultimately applied to workpieces. Pneumatic tool with a housing and motor with a control device that is in fluid communication with the tool's motor.
摘要翻译：与气动工具一起使用的控制装置包括转矩限制定时装置和压力调节器，从而提高最终施加到工件上的转矩的精度。具有外壳和电机的气动工具，带有与工具电机流体连通的控制装置。

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