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1. 发明申请

WO2012061295A2 FASTENER DRIVING APPARATUS 审中-公开
标题翻译：紧固件驱动装置
公开(公告)号：WO2012061295A2
公开(公告)日：2012-05-10
申请号：PCT/US2011/058591
申请日：2011-10-31
申请人： PEDICINI, Christopher , WITZIGREUTER, John
发明人： PEDICINI, Christopher , WITZIGREUTER, John
IPC分类号： B25C1/04 , B25C5/13 , B27F7/09 , B25C1/18
CPC分类号： B25C1/047 , B25C5/13
摘要： A fastener driving apparatus includes a power source, a control circuit, a motor, a first cylinder, a first piston, a linear motion converter, a second cylinder, a second piston, an anvil, a retention element retaining a component of the apparatus, and at least one sensor. During a compression stroke, the first piston compresses gas in a first cylinder to a predetermined pressure. Compressed gas is communicated to the second cylinder and the retention force of the retention element is overcome, to release the retained component of the apparatus, thereby causing the second piston to move linearly and enabling the anvil to drive the fastener into the workpiece. During a return stroke of the first piston, a vacuum created in the first cylinder is communicated to the second cylinder, causing the second piston and the anvil to retract to their initial positions.
摘要翻译：紧固件驱动装置包括电源，控制电路，电机，第一气缸，第一活塞，线性运动转换器，第二气缸，第二活塞，砧座，保持件保持装置的部件的元件，以及至少一个传感器。在压缩冲程期间，第一活塞将第一气缸中的气体压缩至预定压力。压缩气体被传送到第二气缸并且克服保持元件的保持力以释放设备的保留部件，从而使第二活塞线性移动并使砧座能够将紧固件驱动到工件中。在第一活塞的返回行程中，第一气缸中产生的真空与第二气缸连通，使第二活塞和砧座缩回到其初始位置。

2. 发明申请

WO2010099024A3 FASTENER DRIVING APPARATUS 审中-公开
标题翻译：紧固件驱动装置
公开(公告)号：WO2010099024A3
公开(公告)日：2010-12-23
申请号：PCT/US2010024559
申请日：2010-02-18
申请人： PEDICINI CHRISTOPHER , WITZIGREUTER JOHN
发明人： PEDICINI CHRISTOPHER , WITZIGREUTER JOHN
IPC分类号： B25C1/04 , B25C1/14 , B25C1/18 , B25C5/13 , B25D9/04 , B25D9/08 , B25D9/14
CPC分类号： B25C1/047
摘要： A fastener driving apparatus includes a power source, a control circuit, a motor, a first cylinder, a first piston, a linear motion converter, a second cylinder, a second piston, an anvil, a valve arrangement and at least one sensor. During a compression stroke, the first piston is configured to compress gas in a first cylinder to a predetermined pressure. At the predetermined pressure, the valve arrangement assumes an open position for communicating the compressed gas to the second cylinder, thereby causing the second piston to move linearly and enabling the anvil to drive the fastener into the workpiece. During a return stroke, at a predetermined position of the first piston in the first cylinder, the valve arrangement assumes the open position for communicating a vacuum created in the first cylinder to the second cylinder and thereby causing the second piston and the anvil to retract to their initial positions.
摘要翻译：紧固件驱动装置包括电源，控制电路，电动机，第一汽缸，第一活塞，直线运动转换器，第二汽缸，第二活塞，砧座，阀装置和至少一个传感器。在压缩冲程期间，第一活塞构造成将第一气缸中的气体压缩至预定压力。在预定压力下，阀装置呈现打开位置，用于将压缩气体连通到第二气缸，从而使第二活塞线性运动，并使砧座将紧固件驱动到工件中。在返回冲程期间，在第一气缸中的第一活塞的预定位置处，阀装置呈现打开位置，用于将在第一气缸中产生的真空传递到第二气缸，从而使第二活塞和砧座缩回到他们的初始职位。

3. 发明申请

WO2022235910A1 GAS SPRING FASTENER DRIVING TOOL WITH REMOVABLE END CAP FOR PERFORMING MAINTENANCE OR SERVICE 审中-公开
公开(公告)号：WO2022235910A1
公开(公告)日：2022-11-10
申请号：PCT/US2022/027841
申请日：2022-05-05
申请人： KYOCERA SENCO INDUSTRIAL TOOLS, INC.
发明人： CARRIER, Alexander L.
IPC分类号： B25C1/04 , B25C1/00 , B25C5/13 , B25C5/10 , B25F5/00 , B25F5/02
摘要： A cordless, hoseless fastener driver tool with a compressed gas pressure chamber has a removable end cap that is securely attached to the tool via four screws. Removing each screw in succession releases the compressed gas in a controlled manner, which then allows a user to safely remove the end cap to access the interior of the tool. The user can perform a maintenance procedure and service the interior mechanical portions of the tool, such as repairing or replacing a driver, a piston, and/or a piston stop, as well as the cylinder sleeve, or other internal components. Once the end cap is removed, the components listed above can be removed (and replaced) without the use of any further tools.

4. 发明申请

WO2022094190A2 POWERED FASTENER DRIVER 审中-公开
公开(公告)号：WO2022094190A2
公开(公告)日：2022-05-05
申请号：PCT/US2021/057219
申请日：2021-10-29
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： BANDY, Nathan , KOPER, David, S. , BIERDEMAN, David, A. , WEBER, Andrew, J. , WYLER, Andrew, R. , SCHOBER, Caleb, M.
IPC分类号： B25C1/04 , B25C1/06 , B25C5/16 , B25C5/13 , B25C5/15 , B25C5/1617 , B25C5/1665
摘要： A powered staple driver includes a magazine configured to receive staples and a nosepiece having a staple driving channel from which consecutive staples from the magazine are driven, the staple driving channel extending along a driving axis. The magazine obliquely extends from the nosepiece in both a first plane containing the driving axis and a second plane that is perpendicular to the driving axis.

5. 发明申请

WO2021225855A1 POWER DRIVING TOOL WITH LATCH POSITION SENSOR 审中-公开
公开(公告)号：WO2021225855A1
公开(公告)日：2021-11-11
申请号：PCT/US2021/029816
申请日：2021-04-29
申请人： KYOCERA SENCO INDUSTRIAL TOOLS, INC.
发明人： CARRIER, Alexander, L. , ROBINSON, Derick, C.
IPC分类号： B25C1/04 , B25C1/14 , B25C5/13 , B25D11/00 , B25D17/00
摘要： A powered fastener driving tool including a latch with a position sensor, to detect the position of the driver during tool operation. The sensor communicates to the system controller, which determines, based on the position of the latch, if the motor should be energized or the motor braking energized. This latch sensor detection provides an accurate location of the driver to the system controller, helping prevent wear and tear on the lifter and driver, and increasing the life of the tool. The driver includes a plurality of through holes, in which the latch can engage when properly aligned. When the latch is engaged with a through hole, the sensor communicates to the controller than the motor may be energized. However, when the latch is not engaged with a through hole, the sensor communicates to the controller that the motor brake should be energized.

6. 发明申请

WO2016178587A1 A PNEUMATIC OR HYDRAULIC MECHANISM 审中-公开
标题翻译：气动或液压机械
公开(公告)号：WO2016178587A1
公开(公告)日：2016-11-10
申请号：PCT/NZ2016/050070
申请日：2016-05-05
申请人： S-GUN LIMITED
发明人： MOODIE, David John
IPC分类号： B25C1/04 , B25C5/13 , B25C7/00 , B25D9/18
CPC分类号： B25C1/043
摘要： There is provided a spool valve assembly with a housing defining ports, one of the ports being a fluid inlet port. The spool valve assembly has a trigger member having a channel and being selectively longitudinally slidable relative to the housing between a first position and a second position. Two spools receive the trigger member, the spools each being slidable relative to the trigger member and relative to the housing, from a first position to a second position. The spool valve assembly is configured such that, upon supply of a fluid to the inlet port: the spools are urged to their first positions when the trigger member is in its first position, to permit fluid communication between the inlet port and a region between a trigger end of the housing and the spools, and the spools are urged to their second positions when the trigger member is in its second position, to permit fluid communication between the inlet and a cylinder port.
摘要翻译：提供了具有壳体限定端口的滑阀组件，其中一个端口是流体入口。滑阀组件具有触发构件，该触发构件具有通道，并且在第一位置和第二位置之间相对于壳体选择性地纵向滑动。两个线轴接收触发器构件，每个线轴可相对于触发构件相对于壳体滑动，从第一位置到第二位置。滑阀组件被构造成使得在向入口端口供应流体时：当触发器构件处于其第一位置时，该线轴被推动到它们的第一位置，以允许入口与一个区域之间的流体连通触发壳体和线轴的端部，并且当触发构件处于其第二位置时，线轴被推动到其第二位置，以允许入口和气缸端口之间的流体连通。

7. 发明申请

WO2015024398A1 PNEUMATIC FASTENER DRIVER 审中-公开
标题翻译：气动紧固件驱动器
公开(公告)号：WO2015024398A1
公开(公告)日：2015-02-26
申请号：PCT/CN2014/077381
申请日：2014-05-13
申请人： TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
发明人： ZHOU, Jin Lin , XIONG, Guo Hui , TAN, Ying Xiang
IPC分类号： B25C1/04 , B25C5/13
CPC分类号： B25C1/047 , B25C1/06
摘要： A pneumatic fastener driver, contains a cylinder (46), a piston (40), a motor (32), a rack (38), and a magnetic latch. The piston (40) is positioned within the cylinde r(46) and moveable between a top-dead-center position and a bottom-dead-center position. The rack (38) is coupled to the piston and operable to drive the piston to move within the cylinder. The rack is driven by the motor via a pinion (36). The magnetic latch emits a magnetic field that magnetically attracts the piston and is capable of holding the piston in the top-dead-center position with a magnetic force, wherein the magnetic latch is adjustable to vary the magnetic force acting on the piston for driving fasteners into a workpiece at different depths. By using the magnetic latch and the length-configurable latch in the pneumatic fastener driver, it enables a convenient method of adjusting the driving depth of the fastener which is driven by the fastener driver. Also, use of the rack and pinion assembly results in reduction of the overall size of the pneumatic fastener driver.
摘要翻译：气动紧固件驱动器包括气缸（46），活塞（40），马达（32），齿条（38）和磁性闩锁。活塞（40）定位在圆柱体（46）内并在顶死位置和下死点位置之间移动。齿条（38）联接到活塞并且可操作以驱动活塞在气缸内移动。齿条由马达通过小齿轮（36）驱动。磁性闩锁发出磁力吸引活塞的磁场，并且可以用磁力将活塞保持在上止点位置，其中磁性闩锁是可调节的，以改变作用在活塞上的驱动紧固件的磁力进入不同深度的工件。通过使用气动紧固件驱动器中的磁性闩锁和长度可配置的闩锁，它能够调节由紧固件驱动器驱动的紧固件的驱动深度的方便的方法。此外，使用齿条和小齿轮组件导致气动紧固件驱动器的总体尺寸的减小。

8. 发明申请

WO2021158125A1 IMPROVEMENTS IN, OR RELATING TO, EXHAUST VALVES FOR PRESSURISED FLUID OPERATED DEVICES 审中-公开
公开(公告)号：WO2021158125A1
公开(公告)日：2021-08-12
申请号：PCT/NZ2020/050084
申请日：2020-08-04
申请人： GLOBALFORCE IP LIMITED
发明人： PATERSON, Ian Craig , DUFF, William Michael
IPC分类号： B25C1/04 , B25C5/13 , F15B15/20
摘要： Disclosed is a device including an exhaust valve, that operates on a pressurised working fluid. The device includes a working chamber, defined at least in part by a side wall, which working chamber can hold a workload to or toward a first end thereof, the working chamber to receive the working fluid to act on a rear surface of the workload to propel the workload to or towards a second end, opposite the first, of the working chamber. The device also includes a return chamber to receive fluid under pressure from a front surface of the workload, the pressure developed at least in part by the movement of the workload towards the second end. Present also is an exhaust valve fluidly connected to the return chamber, the exhaust valve normally biased closed preventing working fluid from exiting the working chamber, but on receipt of, and action by, the fluid under pressure from the return chamber, will open to allow the working fluid to exhaust the working chamber to a lower pressure location, the working fluid exhausting via the side wall of the working chamber through to the exhaust valve. Provided then is a device that will remove or reduce pressure building on the rear surface of the workload when moved from the second end to the first end.

9. 发明申请

WO2019169250A1 FASTENING TOOL HAVING A TOOL-FREE DEPTH ADJUSTMENT MECHANISM 审中-公开
公开(公告)号：WO2019169250A1
公开(公告)日：2019-09-06
申请号：PCT/US2019/020259
申请日：2019-03-01
申请人： BLACK & DECKER, INC.
发明人： PENG, Wei-Chih , YANG, Yao-Te
IPC分类号： B25C1/04 , B25C5/13 , B25C5/06
摘要： A fastening tool having a depth adjustment mechanism mounted on a longitudinally movable door of a nosepiece assembly. The depth adjustment mechanism including a depth adjustment wheel having an internal threaded section extending along an axis and being rotatable about said axis; and an adjustment screw disposed within the depth adjustment wheel and engaging the door plate, the adjustment screw having an external threaded section that engages the internal threaded section of the depth adjustment wheel, so that a rotational movement of the depth adjustment wheel with respect to the adjustment screw effects a relative axial movement of the adjustment screw and the longitudinal movement of the door to increase and decrease the depth that a fastener is driven into a workpiece.

10. 发明申请

WO2010099024A2 FASTENER DRIVING APPARATUS 审中-公开
标题翻译：紧固件驱动装置
公开(公告)号：WO2010099024A2
公开(公告)日：2010-09-02
申请号：PCT/US2010/024559
申请日：2010-02-18
申请人： PEDICINI, Christopher , WITZIGREUTER, John
发明人： PEDICINI, Christopher , WITZIGREUTER, John
IPC分类号： B25C1/04 , B25C1/14 , B25C1/18 , B25C5/13 , B25D9/08 , B25D9/04 , B25D9/14
CPC分类号： B25C1/047
摘要： A fastener driving apparatus includes a power source, a control circuit, a motor, a first cylinder, a first piston, a linear motion converter, a second cylinder, a second piston, an anvil, a valve arrangement and at least one sensor. During a compression stroke, the first piston is configured to compress gas in a first cylinder to a predetermined pressure. At the predetermined pressure, the valve arrangement assumes an open position for communicating the compressed gas to the second cylinder, thereby causing the second piston to move linearly and enabling the anvil to drive the fastener into the workpiece. During a return stroke, at a predetermined position of the first piston in the first cylinder, the valve arrangement assumes the open position for communicating a vacuum created in the first cylinder to the second cylinder and thereby causing the second piston and the anvil to retract to their initial positions.
摘要翻译：紧固件驱动装置包括动力源，控制电路，电动机，第一气缸，第一活塞，线性运动转换器，第二气缸，第二活塞，砧座，阀门配置和至少一个传感器。在压缩冲程期间，第一活塞构造成将第一气缸中的气体压缩至预定压力。在预定压力下，阀装置呈现打开位置以将压缩气体连通到第二气缸，从而使第二活塞线性移动并使砧座能够将紧固件驱动到工件中。在返回行程期间，在第一气缸中的第一活塞的预定位置处，阀装置呈现打开位置，用于将在第一气缸中产生的真空传送至第二气缸，从而使第二活塞和砧座缩回至他们的初始位置。

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