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1. 发明公开

US20240367297A1 POWERED FASTENER DRIVER 审中-公开
公开(公告)号：US20240367297A1
公开(公告)日：2024-11-07
申请号：US18654105
申请日：2024-05-03
申请人： MILWAUKEE ELECTRIC TOOL CORPORATION
发明人： Mitchell T. Neuhoff , Mark C. Hughes , Bradley S. Houskamp , Ivan N. Zozulya , Jacob N. Zimmerman
IPC分类号： B25C1/04 , B25C1/00
CPC分类号： B25C1/042 , B25C1/001 , B25C1/047
摘要： A powered fastener driver including a piston movable within the inner cylinder from a top-dead-center (TDC) position to a driven or bottom-dead-center (BDC) position. The piston has a diameter of less than 45 mm, and a stroke length of the piston between the TDC position and the BDC position measuring greater than 60 mm and less than 90 mm.

2. 发明授权

US11780067B2 Pneumatic tool 有权
公开(公告)号：US11780067B2
公开(公告)日：2023-10-10
申请号：US17362270
申请日：2021-06-29
申请人： MAX CO., LTD.
发明人： Kazuya Mochizuki , Kousuke Moriwaki , Hiroshi Tanaka
IPC分类号： B25C1/04 , B25C1/00
CPC分类号： B25C1/047 , B25C1/042 , B25C1/008 , B25C1/043
摘要： A pneumatic tool includes a drive part configured to be driven by compressed air, a control valve configured to switch the presence or absence of operation of the drive part, and a timer part configured to switch the presence or absence of operation of the control valve after a lapse of a predetermined time. The timer part includes a timer piston configured to move in one direction, a timer piston cylinder configured to support the timer piston such that the timer piston can slide, and an on-off valve part configured to switch the presence or absence of operation of the control valve in conjunction with the timer piston. The on-off valve part includes a shaft portion configured to move in conjunction with the timer piston, and compressed air flowing into the on-off valve part presses the shaft portion in the one direction.

3. 发明申请

US20170239800A1 FASTENER-DRIVING TOOL WITH AN ELECTRIC POWER GENERATOR 审中-公开
公开(公告)号：US20170239800A1
公开(公告)日：2017-08-24
申请号：US15589454
申请日：2017-05-08
申请人： Illinois Tool Works Inc.
发明人： Stephen P. Moore , Hanxin Zhao
IPC分类号： B25C7/00 , H02K35/02 , H02K7/18 , B25C1/04
CPC分类号： B25C7/00 , B25C1/042 , B25C1/047 , H02K7/1823 , H02K7/1876 , H02K35/02
摘要： A fastener-driving tool including a housing having an air connector, at least one of a power storage device and an electrical component associated with the housing and an electric motor assembly associated with the housing. The electric motor assembly includes a fan where air is supplied to the housing through the air connector and moves through the housing and contacts the fan to cause the fan to rotate, rotation of the fan causing the electric motor to generate electricity that is directed to the at least one power storage device and the electrical component.

4. 发明申请

US20160023338A1 CYLINDER COVER FOR STEAM POWERED NAILING GUNS 有权
标题翻译：蒸汽动力指甲枪的气缸盖
公开(公告)号：US20160023338A1
公开(公告)日：2016-01-28
申请号：US14550607
申请日：2014-11-21
申请人： Taizhou Dajiang Ind. Co. Ltd.
发明人： Gui-Wen Liu , Ming-Jun Yang , Jin-Quan Huang
IPC分类号： B25C1/04 , F16J10/02
CPC分类号： B25C1/042 , B25C1/00 , B25C1/04 , B25D9/14 , B25F5/02
摘要： The invention relates to a cylinder cover for a cylinder of a piston mechanism. In certain embodiments, the cylinder cover includes a cylinder cover body, a valve plate, and a one-directional valve. The cylinder cover body has an exhaust port, and an oil intake. The exhaust port and oil intake are disposed on outer circumference of the cylinder cover body. The one directional oil valve is formed by a compression spring and a ball. An inner end of the oil intake is connected to the compression spring through the ball and the ball is disposed between one end of the compression spring and the inner end of the oil intake. The valve plate is retained on an inner wall of the cylinder cover body by a retaining nut. The cylinder cover further has an auxiliary heating rod inside cylinder cover body for pre-heating cylinder cover to a predetermined temperature.
摘要翻译：本发明涉及一种用于活塞机构的气缸的气缸盖。在某些实施例中，气缸盖包括气缸盖体，阀板和单向阀。气缸盖体具有排气口和进油口。排气口和进油口设置在气缸盖体的外周。单向油阀由压缩弹簧和球形成。油入口的内端通过球连接到压缩弹簧，并且球设置在压缩弹簧的一端和进油口的内端之间。阀板通过固定螺母保持在气缸盖主体的内壁上。气缸盖还具有用于将气缸盖预热至预定温度的气缸盖体内的辅助加热棒。

5. 发明授权

US08893944B2 Adjustable exhaust assembly for pneumatic fasteners 有权
标题翻译：用于气动紧固件的可调排气组件
公开(公告)号：US08893944B2
公开(公告)日：2014-11-25
申请号：US14046110
申请日：2013-10-04
申请人： Black & Decker Inc.
发明人： John W. Schnell , Daniel P. Wall , Dan Goodwin , Barbara Rose
IPC分类号： B25C1/04 , B25C1/00
CPC分类号： B25C1/04 , B25C1/008 , B25C1/042 , B25C1/047
摘要： An adjustable exhaust assembly for a pneumatic fastening tool having body and a handle extending from the body, the handle defining an inlet channel for receiving input of pressurized gas and an outlet channel for outputting exhaust. The adjustable exhaust assembly includes a base non-rotatably attachable to an end of the handle opposite the body. The base has a plate and a boss extending from the plate. The boss is configured to receive an air hose and defining an inlet opening configured to direct compressed air to the inlet channel. The plate has an outlet opening in communication with the outlet channel. A substantially annular and cap is rotatably received about the boss. The cap defines a substantially annular channel in communication with the outlet opening of the base and an outlet port defined in a portion of a circumferential wall of the annular cap and in communication with the annular channel. Rotation of the cap about the boss moves the outlet opening among a plurality of radial positions relative to the boss.
摘要翻译：一种用于气动紧固工具的可调式排气组件，其具有主体和从主体延伸的手柄，手柄限定用于接收加压气体的输入的入口通道和用于输出排气的出口通道。可调排气组件包括不能旋转地附接到与主体相对的把手的端部的基座。基座具有从板延伸的板和凸台。凸台构造成接收空气软管并且限定被配置为将压缩空气引导到入口通道的入口开口。该板具有与出口通道连通的出口开口。大致环形的盖可绕着凸台转动。盖子限定了与基座的出口开口连通的基本上环形的通道和限定在环形盖的圆周壁的一部分中并与环形通道连通的出口。帽周围凸台的旋转将出口开口相对于凸台移动到多个径向位置。

6. 发明授权

US08770457B2 Actuation system 有权
标题翻译：执行系统
公开(公告)号：US08770457B2
公开(公告)日：2014-07-08
申请号：US13130330
申请日：2009-12-24
申请人： Hamish William Hamilton
发明人： Hamish William Hamilton
IPC分类号： B25C1/04
CPC分类号： B25F5/008 , B25C1/042 , B25D9/20 , F15B15/02 , F15B15/20
摘要： A device includes an actuation system with a dose chamber including an inlet for high pressure fluid. A working chamber extends away from the dose chamber. An annular wall separates a portion of the working chamber from the dose chamber such that the dose chamber encompasses the portion of the working chamber. In use an item to be driven along the working chamber is at least partially within the surrounded portion of the working chamber with the item at one end of its travel in the working chamber. A valve mechanism selectively allows high pressure fluid from the dose chamber to flow into the piston chamber.
摘要翻译：一种装置包括具有剂量室的致动系统，该剂量室包括用于高压流体的入口。工作室远离剂量室。环形壁将工作室的一部分与剂量室分开，使得剂量室包围工作室的部分。在使用中，沿着工作室驱动的物品至少部分地在工作室的被包围的部分内，物品在其工作室中的一端移动。阀机构选择性地允许来自剂量室的高压流体流入活塞室。

7. 发明授权

US07497363B2 Pneumatic fixing machine 有权
标题翻译：气动定影机
公开(公告)号：US07497363B2
公开(公告)日：2009-03-03
申请号：US10581150
申请日：2004-12-10
申请人： Marco Ronconi
发明人： Marco Ronconi
IPC分类号： B25C1/04
CPC分类号： B25C1/043 , B25C1/042
摘要： A pneumatic fixing machine has a piston (30) sliding within a cylinder (33), a first valve (5) movable between opening (L) and closing (D) positions, in correspondence of which the first valve connects an inlet portion (33a) of the cylinder (33) with either a feed of pressurized fluid or with an external outlet, respectively. A second valve (2) is operated by a trigger (7), the second valve being movable between an occlusion position (M) and a passage position (L) to either connect a first duct (9) and a base portion (5a) of the first valve (5) with the feed of pressurized fluid or with an external outlet. The machine (1) has a third valve (3) movable between a position of obstruction (N) and a crossing position (Q) to either cut off or to open a flow connection between the duct (9) and the first valve means (5), respectively, and a fourth valve (4) operated by the trigger (7), the fourth valve being movable between a block position (S) and a transit position (T), to either obstruct flow or allow free flow between the cylinder (33) and the third valve (3).
摘要翻译：气动固定机具有在气缸（33）内滑动的活塞（30），在开口（L）和闭合位置（D））之间可移动的第一阀（5），第一阀连接入口部）分别与加压流体的进料或外部出口连通。第二阀（2）由触发器（7）操作，第二阀可在闭塞位置（M）和通道位置（L）之间移动，以将第一管道（9）和基部（5a）连接起来，的第一阀（5）与加压流体的进料或外部出口连接。机器（1）具有可在障碍物（N）的位置和交叉位置（Q）之间移动的第三阀（3），以切断或打开管道（9）和第一阀装置（9）之间的流动连接以及由触发器（7）操作的第四阀（4），第四阀可在块位置（S）和运输位置（T）之间移动，以阻止流动或允许在第气缸（33）和第三阀（3）。

8. 发明申请

US20080290132A1 Main Air Valve for Pneumatic Nail Gun 审中-公开
标题翻译：气动指甲枪主气阀
公开(公告)号：US20080290132A1
公开(公告)日：2008-11-27
申请号：US11753558
申请日：2007-05-24
申请人： Chia-Sheng Liang
发明人： Chia-Sheng Liang
IPC分类号： B25C1/04
CPC分类号： B25C1/042
摘要： A nail gun includes a cylinder, a main chamber, a piston slidably disposed in the cylinder, and a trigger valve disposed in the nail gun. The piston divides the cylinder into a top air chamber and a bottom air chamber, and the trigger valve can actuate the high pressure air in the main chamber to drive the main air valve to open or close the fluid communication between the main chamber and the top air chamber. A main air valve is disposed at a top portion of the cylinder, which includes a valve port, a top and bottom air tight rings disposed on the piston. The valve port is disposed between the top and bottom air tight rings when it is closed, and moves to a place away from the top air tight ring when it is opened.
摘要翻译：钉枪包括圆筒，主室，可滑动地设置在气缸中的活塞和设置在钉枪中的触发阀。活塞将气缸分成顶部空气室和底部空气室，并且触发阀可以致动主室中的高压空气以驱动主空气阀来打开或关闭主室和顶部之间的流体连通气室。主气阀设置在气缸的顶部，其包括阀口，设置在活塞上的顶部和底部气密环。阀口在关闭时设置在顶部和底部气密环之间，并且在打开时移动到远离顶部气密环的位置。

9. 发明申请

US20050189392A1 Oil free head valve for pneumatic nailers and staplers 有权
标题翻译：用于气动钉枪和订书机的无油头阀
公开(公告)号：US20050189392A1
公开(公告)日：2005-09-01
申请号：US11063646
申请日：2005-02-22
申请人： John Schnell , Daniel Wall , Timothy Terrell , Daniel Goodwin , Barbara Rose
发明人： John Schnell , Daniel Wall , Timothy Terrell , Daniel Goodwin , Barbara Rose
IPC分类号： B25C1/00 , B25C1/04 , B25C1/14
CPC分类号： B25C1/04 , B25C1/008 , B25C1/042 , B25C1/047
摘要： The present invention provides a head valve assembly for a pneumatic fastener including a piston assembly reciprocated within a cylinder assembly for driving a fastener and a housing having an end cap for at least partially enclosing the head valve assembly. The head valve assembly includes a valve piston for causing supply pressure to be ported to the piston assembly for moving the piston assembly within the cylinder assembly from a non-actuated position to an actuated position for driving the fastener. Further, an inner cap is disposed within the end cap around the valve piston. The inner cap includes an inlet port for porting pressure to the valve piston. In addition, a main seal is coupled to the valve piston for sealing the cylinder assembly from supply pressure while pressure is ported to the valve piston by the inner cap for holding the piston assembly in the non-actuated position. The main seal seals pressure ported to the valve piston by the inner cap from supply pressure ported to the piston assembly.
摘要翻译：本发明提供了一种用于气动紧固件的头阀组件，其包括在用于驱动紧固件的气缸组件内往复运动的活塞组件和具有用于至少部分地封闭头阀组件的端盖的壳体。头阀组件包括阀活塞，用于使供应压力移动到活塞组件，用于将气缸组件内的活塞组件从非致动位置移动到用于驱动紧固件的致动位置。此外，内盖围绕阀活塞设置在端盖内。内盖包括用于向阀活塞输送压力的入口。此外，主密封件联接到阀活塞，用于将气缸组件从供应压力密封，同时通过用于将活塞组件保持在非致动位置的内盖将压力移入阀活塞。主密封件通过内部盖从供应压力端口连接到活塞组件，将压力传送到阀活塞。

10. 发明申请

US20040020964A1 Rotary cover head of nail gun 失效
标题翻译：钉枪旋转盖头
公开(公告)号：US20040020964A1
公开(公告)日：2004-02-05
申请号：US10208705
申请日：2002-07-30
发明人： Yun-Chung Lee
IPC分类号： B25C001/04
CPC分类号： B25C1/042
摘要： A rotary cover head of a nail gun is disclosed. The nail gun has a separable head cover at a head of a body of the nail gun. A second air channel is formed in the head; and an aperture is formed on the second air channel. A first air channel is formed in the head cover; and the first air channel is formed with an opening. A lower end of the head cover and a top of the head of the nail gun are formed with respective lock surfaces which are coupled to each other. Each locking surface is formed with a circular air channel; the circular air channel cause the aperture of the head is communicated to the opening of the head cover. Thereby, the firing valve of the nail gun can be actuated by a trigger so as to cause the head cover can be assembled and detached easily.
摘要翻译：公开了一种钉枪的旋转盖头。钉枪在指甲枪的身体的头部具有可分离的头罩。头部形成第二空气通道; 并且在第二空气通道上形成孔。第一空气通道形成在头罩中; 并且第一空气通道形成有开口。头盖的下端和钉枪的头部的顶部形成有彼此联接的相应的锁定表面。每个锁定表面形成有圆形空气通道; 圆形空气通道使头部的孔径连通到头盖的开口。因此，可以通过触发器来致动钉枪的点火阀，从而容易地组装和拆卸头盖。

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