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公开(公告)号：US11926028B2
公开(公告)日：2024-03-12
申请号：US17382972
申请日：2021-07-22
发明人： Andrew R. Wyler , Nathan T. Armstrong , Jason D. Thurner , Troy C. Thorson , John S. Scott , Jeremy R. Ebner , Daniel R. Garces , Ryan Allen Dedrickson , Luke J. Skinner , Benjamin R. Suhr
摘要： A gas spring-powered fastener driver includes a cylinder, a moveable piston positioned within the cylinder, a driver blade attached to the piston and movable therewith between a ready position and a driven position, a lifter to move the driver blade from the driven position to the ready position, and a transmission including an output shaft operatively coupled to the lifter to provide torque to the lifter. The fastener driver also includes an input to provide torque to the transmission and a clutch positioned downstream of the input and operably coupled to the output shaft to limit an amount of torque transferred to the output shaft and the lifter. In response to an application of a reaction torque to the output shaft above a predetermined threshold, torque from the input is diverted from the output shaft via the clutch.
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公开(公告)号：US11878402B2
公开(公告)日：2024-01-23
申请号：US16745688
申请日：2020-01-17
发明人： Eric D. Norquist , James G. Ballard , Kris J. Kanack , Luke J. Skinner , Robert Jensen , Marc S. D'Antuono , Peter Davies
CPC分类号： B25F5/005 , B21D39/048 , B25F5/02
摘要： An example hydraulic tool includes: a fluid reservoir; a pump; an electric motor; a cylinder; a piston; a first trigger button; a second trigger button; and a controller configured to perform operations comprising: receiving a first signal when the first trigger button is triggered, responsively, causing the electric motor to rotate in a first rotational direction, thereby: (i) causing the pump to provide fluid to the cylinder, and (ii) causing the piston to move in a first linear direction, thereafter, receiving a second signal when the second trigger button is triggered, and responsively to the second signal, causing the electric motor to rotate in a second rotational direction opposite the first rotational direction, thereby: (i) opening a fluid path from the cylinder to the fluid reservoir, and (ii) causing the piston to move in a second linear direction opposite the first linear direction.
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公开(公告)号：US20200061861A1
公开(公告)日：2020-02-27
申请号：US16670441
申请日：2019-10-31
发明人： Luke J. Skinner , Burtrom L. Stampfl , Timothy J. Bartlett , Carter H. Ypma , Timothy R. Obermann , Benjamin O. Cabot , Kris J. Kanack , Thomas C. Hanks , Ian C. Zimmermann
IPC分类号： B26D5/00 , H02G1/00 , G05B19/042 , B26D7/22
摘要： An example system includes a cutting tool and a device configured to remotely control the cutting tool. In response to receiving information indicative of actuation of a first user interface item, the device sends a first signal to the cutting tool so as to request enabling the cutting tool to be operated remotely. The cutting tool sends a second signal to the device indicating that remote operation of the cutting tool has been enabled. The cutting tool receives information indicating that the trigger has been activated, and sends a third signal to the device indicating that the cutting tool is ready to perform a cutting operation. The device receives information indicative of actuation of a second user interface item, and responsively, sends a fourth signal to the cutting tool so as to cause the cutting tool to perform the cutting operation.
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公开(公告)号：US12011816B2
公开(公告)日：2024-06-18
申请号：US17714065
申请日：2022-04-05
发明人： Luke J. Skinner , Kris J. Kanack , James G. Ballard , David R. Bauer , Troy A. Marks , Marc S. D'Antuono , Paige L. Bovard , Eric Norquist
IPC分类号： B25F5/00 , B23D15/14 , B23D29/00 , B25B27/10 , B25B27/14 , B25B28/00 , B25F5/02 , B26B15/00 , H01R43/042
CPC分类号： B25F5/005 , B23D15/14 , B23D29/002 , B25B27/10 , B25B27/146 , B25B28/00 , B26B15/00 , H01R43/0427 , H01R43/0428 , B25F5/02
摘要： A hydraulic tool includes a tool head and a moveable piston coupled to the tool head. The hydraulic tool head includes a plurality of jaws, which are operable to open and close for performing work on a workpiece. The hydraulic tool also includes a motor operable to drive the moveable piston to close the plurality of jaws to a closed position at which the work on the workpiece is completed. The hydraulic tool further includes a position sensor configured to detect when the plurality of jaws are at the closed position and responsively generate a sensor signal indicating that the plurality of jaws are at the closed position. Additionally, the hydraulic tool includes a controller configured to receive the sensor signal from the position sensor. The controller is configured to operate the motor based on the sensor signal that the controller receives from the position sensor.
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公开(公告)号：US20240165780A1
公开(公告)日：2024-05-23
申请号：US18430944
申请日：2024-02-02
发明人： Andrew R. Wyler , Nathan T. Armstrong , Jason D. Thurner , Troy C. Thorson , John S. Scott , Jeremy R. Ebner , Daniel R. Garces , Ryan Allen Dedrickson , Luke J. Skinner , Benjamin R. Suhr
摘要： A gas spring-powered fastener driver includes a cylinder, a moveable piston positioned within the cylinder, a driver blade attached to the piston and movable therewith between a ready position and a driven position, a lifter to move the driver blade from the driven position to the ready position, and a transmission including an output shaft operatively coupled to the lifter to provide torque to the lifter. The fastener driver also includes an input to provide torque to the transmission and a clutch positioned downstream of the input and operably coupled to the output shaft to limit an amount of torque transferred to the output shaft and the lifter. In response to an application of a reaction torque to the output shaft above a predetermined threshold, torque from the input is diverted from the output shaft via the clutch.
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公开(公告)号：US20240091924A1
公开(公告)日：2024-03-21
申请号：US18521571
申请日：2023-11-28
发明人： Eric D. Norquist , James G. Ballard , Kris J. Kanack , Luke J. Skinner , Robert Jensen , Marc S. D'Antuono , Peter Davies
CPC分类号： B25F5/005 , B21D39/048 , B25F5/02
摘要： An example hydraulic tool includes: a fluid reservoir; a pump; an electric motor; a cylinder; a piston; a first trigger button; a second trigger button; and a controller configured to perform operations comprising: receiving a first signal when the first trigger button is triggered, responsively, causing the electric motor to rotate in a first rotational direction, thereby: (i) causing the pump to provide fluid to the cylinder, and (ii) causing the piston to move in a first linear direction, thereafter, receiving a second signal when the second trigger button is triggered, and responsively to the second signal, causing the electric motor to rotate in a second rotational direction opposite the first rotational direction, thereby: (i) opening a fluid path from the cylinder to the fluid reservoir, and (ii) causing the piston to move in a second linear direction opposite the first linear direction.
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公开(公告)号：US20220226979A1
公开(公告)日：2022-07-21
申请号：US17714065
申请日：2022-04-05
发明人： Luke J. Skinner , Kris J. Kanack , James G. Ballard , David R. Bauer , Troy A. Marks , Marc S. D'Antuono , Paige L. Bovard , Eric Norquist
IPC分类号： B25F5/00 , B26B15/00 , H01R43/042 , B25B28/00 , B25B27/14 , B23D15/14 , B23D29/00 , B25B27/10
摘要： A hydraulic tool includes a tool head and a moveable piston coupled to the tool head. The hydraulic tool head includes a plurality of jaws, which are operable to open and close for performing work on a workpiece. The hydraulic tool also includes a motor operable to drive the moveable piston to close the plurality of jaws to a closed position at which the work on the workpiece is completed. The hydraulic tool further includes a position sensor configured to detect when the plurality of jaws are at the closed position and responsively generate a sensor signal indicating that the plurality of jaws are at the closed position. Additionally, the hydraulic tool includes a controller configured to receive the sensor signal from the position sensor. The controller is configured to operate the motor based on the sensor signal that the controller receives from the position sensor.
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公开(公告)号：US20210347025A1
公开(公告)日：2021-11-11
申请号：US17382965
申请日：2021-07-22
发明人： Andrew R. Wyler , Nathan T. Armstrong , Jason D. Thurner , Troy C. Thorson , John S. Scott , Jeremy R. Ebner , Daniel R. Garces , Ryan Allen Dedrickson , Luke J. Skinner , Benjamin R. Suhr
摘要： A gas spring-powered fastener driver includes a cylinder, a moveable piston, a driver blade attached to the piston, the driver blade movable with the piston, a lifter including a rotary component operably coupled to the driver blade to move the driver blade from a driven position to a ready position, and a multi-stage planetary transmission. The transmission includes an output shaft operatively coupled to the lifter to provide torque thereto, a first bearing supporting a first portion of the output shaft for rotation, a second bearing supporting a second portion of the output shaft for rotation. The fastener driver also includes a housing having a cylinder support portion in which the cylinder is received and a transmission housing portion in which the first and second bearings are received to rotatably support the output shaft. The cylinder support portion and the transmission housing portion are integrally formed as a single piece.
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公开(公告)号：US20190232481A1
公开(公告)日：2019-08-01
申请号：US16261488
申请日：2019-01-29
发明人： Luke J. Skinner , Kris J. Kanack , James G. Ballard , David R. Bauer , Troy A. Marks , Marc S. D'Antuono , Paige L. Bovard , Eric Norquist
IPC分类号： B25F5/00 , B26B15/00 , B25B28/00 , H01R43/042
CPC分类号： B25F5/005 , B23D15/14 , B23D29/002 , B25B27/10 , B25B27/146 , B25B28/00 , B25F5/02 , B26B15/00 , H01R43/0427 , H01R43/0428
摘要： A hydraulic tool includes a tool head and a moveable piston coupled to the tool head. The hydraulic tool head includes a plurality of jaws, which are operable to open and close for performing work on a workpiece. The hydraulic tool also includes a motor operable to drive the moveable piston to close the plurality of jaws to a closed position at which the work on the workpiece is completed. The hydraulic tool further includes a position sensor configured to detect when the plurality of jaws are at the closed position and responsively generate a sensor signal indicating that the plurality of jaws are at the closed position. Additionally, the hydraulic tool includes a controller configured to receive the sensor signal from the position sensor. The controller is configured to operate the motor based on the sensor signal that the controller receives from the position sensor.
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公开(公告)号：US20190091845A1
公开(公告)日：2019-03-28
申请号：US16201111
申请日：2018-11-27
发明人： Andrew R. Wyler , Nathan T. Armstrong , Jason D. Thurner , Troy C. Thorson , John S. Scott , Jeremy R. Ebner , Daniel R. Garces , Ryan Allen Dedrickson , Luke J. Skinner , Benjamin R. Suhr
摘要： A gas spring-powered fastener driver including a cylinder, a moveable piston positioned within the cylinder, a driver blade attached to the piston and movable therewith between a ready position and a driven position, a lifter operable to move the driver blade from the driven position to the ready position, a transmission for providing torque to the lifter, a first clutch mechanism permitting a transfer of torque to an output shaft of the transmission in a single rotational direction, and a second clutch mechanism limiting an amount of torque transferred to the transmission output shaft and the lifter.
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