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1. 发明授权

US06239401B1 Automatic chuck loadable stud welding tool and magazine therefor 失效
标题翻译：自动卡盘可加载螺柱焊接工具和杂志
公开(公告)号：US06239401B1
公开(公告)日：2001-05-29
申请号：US09300920
申请日：1999-04-28
申请人： Thomas A. McCardle , James W. Miser, Jr. , Mathias Wottreng, Jr.
发明人： Thomas A. McCardle , James W. Miser, Jr. , Mathias Wottreng, Jr.
IPC分类号： B23K920
CPC分类号： B23K9/206
摘要： A conventional stud welding tool is substantially improved by providing the tool with an electrode with an adjustable aperture capable of grasping studs with a variety of sizes. The adjustable aperture is in the form of a chuck having a plurality of sliding fingers movable along intersecting axes and positionable along these axes to form an aperture of a desired diameter. The fingers have a threaded exterior surface, and the chuck includes a wheel having a threaded interior surface for engaging the threaded exterior surfaces of the fingers for moving the fingers along their axes in response to rotation of the wheel. The chuck is automatically closed and opened by a control circuit in response to the condition of a variety of sensors connected to the control circuit. Also, a collating strip of studs and a feed assembly is used to automatically deliver studs to the electrode under control of the control circuit.
摘要翻译：通过为工具提供具有能够抓住各种尺寸的螺柱的可调节孔的电极，实质上改进了传统的螺柱焊接工具。可调整孔径为卡盘形式，其具有可沿着相交轴线移动并可沿这些轴线定位的多个滑动指，以形成所需直径的孔。手指具有螺纹外表面，并且卡盘包括具有螺纹内表面的轮，用于接合手指的螺纹外表面，以响应于轮的旋转而沿着其轴线移动指状物。响应于连接到控制电路的各种传感器的状况，卡盘由控制电路自动关闭并打开。此外，螺柱和进给组件的整理条被用于在控制电路的控制下自动地将螺柱输送到电极。

2. 发明授权

US6098801A Collating strip and strip assembly for use with a manual welding tool 失效
标题翻译：整理条和带组件，用于手动焊接工具
公开(公告)号：US6098801A
公开(公告)日：2000-08-08
申请号：US146184
申请日：1998-09-03
申请人： Thomas A. McCardle , James W. Miser, Jr.
发明人： Thomas A. McCardle , James W. Miser, Jr.
IPC分类号： B23K9/20 , F16B27/00 , B65D85/20
CPC分类号： B23K9/206 , F16B27/00
摘要： A system for automatically feeding studs to the electrode of a manual stud welding tool. The system comprises a magazine associated with the tool. The magazine receives a tandem row of studs mounted in and collated by a disposable mounting and collating strip assembly. A drive assembly is associated with the magazine to advance the mounting and collating strip assembly such that each stud, when it becomes the forwardmost stud of the tandem row, is properly positioned with respect to the tool to be welded to a workpiece.
摘要翻译：一种用于将螺柱自动馈入手动螺柱焊接工具的电极的系统。该系统包括与该工具相关联的杂志。该杂志接收串联的一排螺柱，其安装在一次性安装和整理条组件中并整理在一起。驱动组件与料仓相关联以推进安装和整理条组件，使得当其成为串联排的最前端的螺柱时，每个螺柱相对于要被焊接的工具适当地定位在工件上。

3. 发明授权

US6025569A Magazine and a stud advancing system for use with a manual stud welding tool 失效
标题翻译：杂志和螺柱推进系统，用于手动螺柱焊接工具
公开(公告)号：US6025569A
公开(公告)日：2000-02-15
申请号：US146601
申请日：1998-09-03
申请人： Thomas A. McCardle , James W. Miser, Jr.
发明人： Thomas A. McCardle , James W. Miser, Jr.
IPC分类号： B23K9/20
CPC分类号： B23K9/206
摘要： A system for automatically feeding studs to the electrode of a manual stud welding tool. The system comprises a magazine associated with the tool. The magazine receives a tandem row of studs mounted in and collated by a disposable mounting and collating strip assembly. A drive assembly is associated with the magazine to advance the mounting and collating strip assembly such that each stud, when it becomes the forwardmost stud of the tandem row, is properly positioned with respect to the tool to be welded to a workpiece.
摘要翻译：一种用于将螺柱自动馈入手动螺柱焊接工具的电极的系统。该系统包括与该工具相关联的杂志。该杂志接收串联的一排螺柱，其安装在一次性安装和整理条组件中并整理在一起。驱动组件与料仓相关联以推进安装和整理条组件，使得当其成为串联排的最前端的螺柱时，每个螺柱相对于要被焊接的工具适当地定位在工件上。

4. 发明申请

US20110290846A1 FASTENER DRIVING TOOL USING A GAS SPRING 有权
标题翻译：使用气体弹簧的紧固件驱动工具
公开(公告)号：US20110290846A1
公开(公告)日：2011-12-01
申请号：US13205867
申请日：2011-08-09
申请人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, JR. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli
发明人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, JR. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli
IPC分类号： B25C5/15 , B25C1/06
CPC分类号： B25C1/047 , B25C1/04 , B25C1/041 , B25C1/06 , B25C5/13
摘要： A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
摘要翻译：提供一种便携式线性紧固件驱动工具，其驱动订书钉，钉子或其它线性驱动的紧固件。该工具使用气弹簧原理，其中使用填充有压缩气体的气缸来快速地迫使活塞通过驱动行程运动，而驾驶员还将紧固件驱动到工件中。然后通过使用旋转到线性升降机将活塞/驱动器移回到其起始位置，并且活塞再次压缩活塞上方的气体，从而为另一驱动行程准备该工具。驱动器沿着其边缘具有接触升降器的突起，其在返回冲程期间提升驾驶员。通过防止驾驶员在不正确的时间进行完整的驾驶行程，可控制的闩锁被控制成相对于驾驶员突起移动到干涉位置或非干扰位置，并且用作安全装置。

5. 发明授权

US06392186B1 Disposable collet adapter 失效
标题翻译：一次性夹头适配器
公开(公告)号：US06392186B1
公开(公告)日：2002-05-21
申请号：US09556347
申请日：2000-04-24
申请人： Thomas A. McCardle
发明人： Thomas A. McCardle
IPC分类号： B23K900
CPC分类号： B23K9/20
摘要： A disposable collet adapter for attaching a workpiece to a stud welding tool. One end of the resilient collet adapter slideably mounts to one end of a workpiece and the opposed end slideably attaches to the electrode of the stud welding tool. The opposed ends of the collet adapter are individually tailored so that of the workpiece and the electrode may have distinct cross-sectional profiles. After a welding operation, the collet adapter can be discarded or reused.
摘要翻译：一种用于将工件连接到螺柱焊接工具的一次性夹头适配器。弹性夹头适配器的一端可滑动地安装到工件的一端，并且相对的端部可滑动地附接到螺柱焊接工具的电极。夹头适配器的相对端单独定制，使得工件和电极可以具有不同的横截面轮廓。在焊接操作之后，夹头适配器可以被丢弃或重新使用。

6. 发明授权

US08011547B2 Fastener driving tool using a gas spring 有权
标题翻译：紧固件驱动工具采用气弹簧
公开(公告)号：US08011547B2
公开(公告)日：2011-09-06
申请号：US12243568
申请日：2008-10-01
申请人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, Jr. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli, legal representative
发明人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, Jr. , Dan Stolz , Michael V. Petrocelli
IPC分类号： B25C5/15
CPC分类号： B25C1/047 , B25C1/04 , B25C1/041 , B25C1/06 , B25C5/13
摘要： A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
摘要翻译：提供一种便携式线性紧固件驱动工具，其驱动订书钉，钉子或其它线性驱动的紧固件。该工具使用气弹簧原理，其中使用填充有压缩气体的气缸来快速地迫使活塞通过驱动行程运动，而驾驶员还将紧固件驱动到工件中。然后通过使用旋转到线性升降机将活塞/驱动器移回到其起始位置，并且活塞再次压缩活塞上方的气体，从而为另一驱动行程准备该工具。驱动器沿着其边缘具有接触升降器的突起，其在返回冲程期间提升驾驶员。通过防止驾驶员在不正确的时间进行完整的驾驶行程，可控制的闩锁被控制成相对于驾驶员突起移动到干涉位置或非干扰位置，并且用作安全装置。

7. 发明授权

US4863089A Flagless nail driving tool 失效
标题翻译：无国脚钉工具
公开(公告)号：US4863089A
公开(公告)日：1989-09-05
申请号：US272220
申请日：1988-11-16
申请人： Thomas A. McCardle , Taylor, J. C. , Thomas E. Hentz
发明人： Thomas A. McCardle , Taylor, J. C. , Thomas E. Hentz
IPC分类号： B27F7/02 , B25C1/00
CPC分类号： B25C1/003
摘要： Improvements in the guide body and nail feed mechanism of a nail driving tool, using wire collated nails, to eliminate the formation of loose pieces of collating wire and the trapping thereof under the heads of driven nails to form flags. The tool has a driver, a magazine containing a coil of nails joined together in spaced relationship by collating wires welded to each nail, a guide body providing a drive track for the driver and the nails, and a feed pawl which advances and retracts in guideways in the guide body and has fingers engaging nails of the coil to locate the forwardmost nail thereof in the drive track. As the forwardmost nail of the coil is driven into a workpiece the collating wires break near the forwardmost nail leaving forwardly extending wire segments on the next succeeding nail. The drive track is provided with windows positioned to receive the wire segments of the forwardmost nail and bend them upwardly along the nail shank as the nail is driven. The feed pawl is provided with wide feed fingers to support the wire segments of the second nail of the coil, tending to assure breakage of the wires near the forwardmost nail and orienting the segments for receipt in the drive track windows. The pawl and the drive track are configured to prevent breakage or nicking of the segments of the second nail by the head of the forwardmost nail. The nails of the coil are spaced to assure wire segments of sufficient length.

8. 发明申请

US20110315736A1 FASTENER DRIVING TOOL USING A GAS SPRING 有权
公开(公告)号：US20110315736A1
公开(公告)日：2011-12-29
申请号：US13221993
申请日：2011-08-31
申请人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steven Dickinson , Joseph R. Knueven , Robert L. Lance, JR. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli
发明人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steven Dickinson , Joseph R. Knueven , Robert L. Lance, JR. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli
IPC分类号： B25C1/04 , B25C5/13
CPC分类号： B25C1/047 , B25C1/04 , B25C1/041 , B25C1/06 , B25C5/13
摘要： A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.

9. 发明申请

US20220371167A1 WORKING CYLINDER FOR POWER TOOL WITH PISTON LUBRICATING SYSTEM 有权
公开(公告)号：US20220371167A1
公开(公告)日：2022-11-24
申请号：US17878100
申请日：2022-08-01
申请人： David D. Bradley , Thomas A. McCardle , Anthony D. Kabbes
发明人： David D. Bradley , Thomas A. McCardle , Anthony D. Kabbes
IPC分类号： B25C1/04 , B25C7/00 , F15B15/14 , F16J1/08
摘要： A fastener driving tool with a working cylinder and a piston, the piston outer surface having a lubricant-saturated foam material that stores and dispenses lubricant into the piston-cylinder wall interface, thereby increasing the performance and lifespan of the tool. Another embodiment discloses a two-part piston in which the bottom portion is made of metal and absorbs the main mechanical loading forces of the piston drive and return strokes, and the top portion is made of a non-metallic material that has surfaces that act as sliding bearings against the inner wall of the cylinder.

10. 发明授权

US08267297B2 Fastener driving tool using a gas spring 有权
公开(公告)号：US08267297B2
公开(公告)日：2012-09-18
申请号：US13221993
申请日：2011-08-31
申请人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, Jr. , Dan Stolz , Michael V. Petrocelli , Teresa Petrocelli, legal representative
发明人： Richard L. Leimbach , Thomas A. McCardle , Danny L. Bolender , Steve Dickinson , Joseph R. Knueven , Robert L. Lance, Jr. , Dan Stolz , Michael V. Petrocelli
IPC分类号： B25C1/04 , B25C5/13
CPC分类号： B25C1/047 , B25C1/04 , B25C1/041 , B25C1/06 , B25C5/13
摘要： A portable linear fastener driving tool is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder filled with compressed gas is used to quickly force a piston through a driving stroke movement, while a driver also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter, and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.

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