公开(公告)号：US08770456B2

公开(公告)日：2014-07-08

申请号：US13058087

申请日：2006-11-17

申请人： Larry Moeller ,  Frederic Nayrac ,  Hanxin Zhao

发明人： Larry Moeller ,  Frederic Nayrac ,  Hanxin Zhao

IPC分类号： B25C1/08

CPC分类号： B25C1/08

摘要： A combustion nailer includes a tool housing, and a combustion engine substantially located within the housing and including a valve sleeve reciprocating relative to a cylinder head for cyclically opening and closing a combustion chamber. A control system is associated with the housing and is connected to the combustion engine for providing for a designated open time for the combustion chamber after a combustion event and before a subsequent combustion can occur.

摘要翻译： 燃烧钉枪包括工具壳体和基本上位于壳体内的内燃机，并且包括相对于气缸盖往复运动的阀套，用于循环地打开和关闭燃烧室。 控制系统与壳体相关联，并且连接到内燃机，用于在燃烧事件之后以及在可能发生后续燃烧之前为燃烧室提供指定的打开时间。

公开(公告)号：US08070031B2

公开(公告)日：2011-12-06

申请号：US12093924

申请日：2006-11-17

申请人： Larry Moeller ,  Hanxin Zhao

发明人： Larry Moeller ,  Hanxin Zhao

IPC分类号： B25C1/08

CPC分类号： B25C1/08

摘要： A combustion-powered fastener-driving tool includes a tool housing, a power source associated with the housing and including a cylinder head, a cylinder and a piston reciprocating in the cylinder, a valve sleeve reciprocating relative to the cylinder, a chamber switch and a trigger switch; the cylinder head, the valve sleeve, the cylinder and the piston combining to define a combustion chamber, the closing of both switches required for initiating an ignition of the power source for driving piston down cylinder. A fan is disposed in the combustion chamber, and a control system includes a control program associated with the housing, connected to the power source, the chamber switch and the trigger switch, and configured for providing a designated ignition delay period after fuel is injected into the combustion chamber and when the chamber switch is closed, the delay period being variable as a function of monitored tool parameters.

摘要翻译： 燃烧供电的紧固件驱动工具包括工具壳体，与壳体相关联的动力源，包括气缸盖，气缸和在气缸中往复运动的活塞，相对于气缸往复运动的阀套，腔室开关和 触发开关; 汽缸盖，阀套，气缸和活塞组合以限定燃烧室，关闭用于启动用于驱动活塞下缸的动力源的点火所需的两个开关。 风扇设置在燃烧室中，并且控制系统包括与壳体相关联的控制程序，连接到电源，室开关和触发开关，并且被配置为在燃料喷射之后提供指定的点火延迟时段 燃烧室和室开关关闭时，延迟周期可随监控的工具参数而变化。

公开(公告)号：US20110204118A1

公开(公告)日：2011-08-25

申请号：US13058087

申请日：2006-11-17

申请人： Larry Moeller ,  Frederic Nayrac ,  Hanxin Zhao

发明人： Larry Moeller ,  Frederic Nayrac ,  Hanxin Zhao

IPC分类号： B25C1/08 ,  B25C1/18

CPC分类号： B25C1/08

摘要： A combustion nailer includes a tool housing, and a combustion engine substantially located within the housing and including a valve sleeve reciprocating relative to a cylinder head for cyclically opening and closing a combustion chamber. A control system is associated with the housing and is connected to the combustion engine for providing for a designated open time for the combustion chamber after a combustion event and before a subsequent combustion can occur.

摘要翻译： 燃烧钉枪包括工具壳体和基本上位于壳体内的内燃机，并且包括相对于气缸盖往复运动的阀套，用于循环地打开和关闭燃烧室。 控制系统与壳体相关联，并且连接到内燃机，用于在燃烧事件之后以及在可能发生后续燃烧之前为燃烧室提供指定的打开时间。

公开(公告)号：US20090314817A1

公开(公告)日：2009-12-24

申请号：US12093924

申请日：2006-11-17

申请人： Larry Moeller ,  Hanxin Zhao

发明人： Larry Moeller ,  Hanxin Zhao

IPC分类号： B25C1/18 ,  B25C1/10

CPC分类号： B25C1/08

摘要： A combustion-powered fastener-driving tool includes a tool housing, a power source associated with the housing and including a cylinder head, a cylinder and a piston reciprocating in the cylinder, a valve sleeve reciprocating relative to the cylinder, a chamber switch and a trigger switch; the cylinder head, the valve sleeve, the cylinder and the piston combining to define a combustion chamber, the closing of both switches required for initiating an ignition of the power source for driving piston down cylinder. A fan is disposed in the combustion chamber, and a control system includes a control program associated with the housing, connected to the power source, the chamber switch and the trigger switch, and configured for providing a designated ignition delay period after fuel is injected into the combustion chamber and when the chamber switch is closed, the delay period being variable as a function of monitored tool parameters.

摘要翻译： 燃烧供电的紧固件驱动工具包括工具壳体，与壳体相关联的动力源，包括气缸盖，气缸和在气缸中往复运动的活塞，相对于气缸往复运动的阀套，腔室开关和 触发开关; 汽缸盖，阀套，气缸和活塞组合以限定燃烧室，关闭用于启动用于驱动活塞下缸的动力源的点火所需的两个开关。 风扇设置在燃烧室中，并且控制系统包括与壳体相关联的控制程序，连接到电源，室开关和触发开关，并且被配置为在燃料喷射之后提供指定的点火延迟时段 燃烧室和室开关关闭时，延迟周期可随监控的工具参数而变化。

公开(公告)号：US20070131731A1

公开(公告)日：2007-06-14

申请号：US11601207

申请日：2006-11-17

申请人： Larry Moeller ,  Hanxin Zhao

发明人： Larry Moeller ,  Hanxin Zhao

IPC分类号： B25C1/14

CPC分类号： B25C1/08

摘要： A combustion-powered fastener-driving tool includes a combustion-powered power source including a cylinder head and a combustion chamber defined by the cylinder head, a valve sleeve and an upper surface of a reciprocating piston, the valve sleeve reciprocable relative to the cylinder head between a rest position and a pre-firing position. The valve sleeve has a range of positions between a first sealing position in which the combustion chamber is closed, and said pre-firing position in which the valve sleeve is prevented from further movement. A lockout device is associated with the power source and has an actuated position configured for preventing the reciprocation of the valve sleeve beyond the first sealed position to open the combustion chamber, but permitting movement of the valve sleeve from the first sealed position to the pre-firing position until the piston returns to a piston pre-firing position post combustion.

摘要翻译： 燃烧动力的紧固件驱动工具包括燃烧供电的动力源，其包括气缸盖和由气缸盖，阀套和往复活塞的上表面限定的燃烧室，所述阀套可相对于汽缸盖往复运动 在休息位置和预发射位置之间。 阀套具有在燃烧室关闭的第一密封位置与防止阀套进一步运动的所述预燃位置之间的位置范围。 锁定装置与动力源相关联并且具有致动位置，该致动位置构造成用于防止阀套件往复运动超过第一密封位置以打开燃烧室，但允许阀套件从第一密封位置移动到预定位置， 发射位置直到活塞返回到燃烧后的活塞预燃烧位置。

公开(公告)号：US20130048696A1

公开(公告)日：2013-02-28

申请号：US13222549

申请日：2011-08-31

申请人： Marc Largo ,  Hanxin Zhao

发明人： Marc Largo ,  Hanxin Zhao

IPC分类号： B25C1/18 ,  F01B29/08

CPC分类号： B25C1/08 ,  B25C1/008

摘要： A combustion tool is provided, including an engine with a ratio of cylinder volume to combustion chamber volume of at least 1.1.

摘要翻译： 提供一种燃烧工具，其包括具有至少1.1的气缸体积与燃烧室体积比的发动机。

公开(公告)号：US20120118932A1

公开(公告)日：2012-05-17

申请号：US12946292

申请日：2010-11-15

申请人： Marc Largo ,  Hanxin Zhao ,  Christopher H. Porth ,  Daniel Birk

发明人： Marc Largo ,  Hanxin Zhao ,  Christopher H. Porth ,  Daniel Birk

IPC分类号： B25C1/00

CPC分类号： B25C1/001 ,  B25C1/005 ,  B25C1/008 ,  B25C1/08

摘要： A nailer includes a power source including a piston reciprocating within a cylinder, a driver blade secured to the piston for common movement relative to a nosepiece, a magazine connected to the nosepiece for feeding fasteners sequentially for being driven into a workpiece by the driver blade, a delay mechanism operatively associated with the magazine and configured for engaging a second fastener and delaying advancement of the subsequent fastener to the nosepiece until the driver blade returns to the pre-firing position after driving a leading fastener.

摘要翻译： 钉子包括一个动力源，它包括一个在气缸内往复运动的活塞，一个固定到活塞上的驱动器叶片，用于相对于一个喷嘴进行共同的运动;一个连接到喷嘴上的弹匣，用于顺序地供给紧固件，用于由驱动器叶片驱动进入工件; 延迟机构，其可操作地与所述料仓相关联并且构造成用于接合第二紧固件并延迟随后的紧固件前进至所述喷嘴，直到所述驱动器刀片在驱动前导紧固件之后返回到所述预燃位置。

公开(公告)号：US08636185B2

公开(公告)日：2014-01-28

申请号：US12946292

申请日：2010-11-15

申请人： Marc Largo ,  Hanxin Zhao ,  Christopher H. Porth ,  Daniel Birk

发明人： Marc Largo ,  Hanxin Zhao ,  Christopher H. Porth ,  Daniel Birk

IPC分类号： B25C1/08

CPC分类号： B25C1/001 ,  B25C1/005 ,  B25C1/008 ,  B25C1/08

摘要： A nailer includes a power source including a piston reciprocating within a cylinder, a driver blade secured to the piston for common movement relative to a nosepiece, a magazine connected to the nosepiece for feeding fasteners sequentially for being driven into a workpiece by the driver blade, a delay mechanism operatively associated with the magazine and configured for engaging a second fastener and delaying advancement of the subsequent fastener to the nosepiece until the driver blade returns to the pre-firing position after driving a leading fastener.

摘要翻译： 钉子包括一个动力源，它包括一个在气缸内往复运动的活塞，一个固定到活塞上的驱动器叶片，用于相对于一个喷嘴进行共同的运动;一个连接到喷嘴上的弹匣，用于顺序地供给紧固件，用于由驱动器叶片驱动进入工件; 延迟机构，其可操作地与所述料仓相关联并且构造成用于接合第二紧固件并延迟随后的紧固件前进至所述喷嘴，直到所述驱动器刀片在驱动前导紧固件之后返回到所述预燃位置。

公开(公告)号：US20130299546A1

公开(公告)日：2013-11-14

申请号：US13469795

申请日：2012-05-11

申请人： Hanxin Zhao ,  Christopher H. Porth ,  Stephen P. Moore

发明人： Hanxin Zhao ,  Christopher H. Porth ,  Stephen P. Moore

IPC分类号： B25C1/18 ,  B25C1/14

CPC分类号： B25C1/008 ,  B25C1/08

摘要： A combustion-powered fastener-driving tool includes a combustion-powered power source having a combustion chamber, a reciprocating piston and driver blade, and a valve sleeve reciprocable relative to the power source between a rest position and a firing position. The valve sleeve partially defines the combustion chamber. A lockout device is in fluid communication with the combustion power source and includes a reciprocating gas piston connected to a latch in operational proximity to the valve sleeve. The lockout device is configured such that upon combustion in the combustion chamber, gas from the combustion engages the gas piston and moves the latch to an engaged position in which the valve sleeve is prevented from moving to the rest position.

摘要翻译： 燃烧供电的紧固件驱动工具包括具有燃烧室，往复活塞和驱动器叶片的燃烧供电的动力源，以及在静止位置和击发位置之间相对于动力源往复移动的阀套筒。 阀套部分地限定燃烧室。 锁定装置与燃烧动力源流体连通，并且包括连接到操作在阀套上的闩锁的往复式气体活塞。 锁定装置被构造成使得在燃烧室中燃烧时，来自燃烧的气体与气体活塞接合并将闩锁移动到接合位置，在该位置中阀套被阻止移动到静止位置。

公开(公告)号：US20130206811A1

公开(公告)日：2013-08-15

申请号：US13370393

申请日：2012-02-10

申请人： Hanxin Zhao ,  Stephen P. Moore

发明人： Hanxin Zhao ,  Stephen P. Moore

IPC分类号： B25C1/04 ,  B25C5/13

CPC分类号： B25C1/041

摘要： A fastener driving tool including a housing enclosing a cylinder having a lower end with a resilient bumper, a return air chamber in communication with the lower end of the cylinder and a piston dimensioned for reciprocation within the cylinder to impact the bumper and having a driver blade depending therefrom. At least one inlet opening is in communication with the return air chamber and at least one outlet opening is disposed in the cylinder and spaced from the at least one inlet opening. The at least outlet opening is in communication with the return air chamber and aligned with the piston so that each outlet opening is closed by the piston to seal the cylinder as the piston impacts the bumper and traps a residual volume of air in the cylinder below the piston to damp impact of the piston upon the bumper.

摘要翻译： 一种紧固件驱动工具，包括壳体，该壳体包围具有弹性保险杠的下端的气缸，与气缸的下端连通的返回空气室和尺寸适于在气缸内往复运动以冲击保险杠并具有驱动器叶片的活塞 依赖于它。 至少一个入口开口与返回空气室连通，并且至少一个出口开口设置在气缸中并与至少一个入口开口间隔开。 至少出口开口与返回空气室连通并与活塞对准，使得每个出口开口由活塞封闭，以在活塞冲击保险杠时将气缸密封，并将气缸中剩余体积的空气收集在气缸下面 活塞以减轻活塞对保险杠的冲击。