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1. 发明授权

US07025149B2 Power tool with detachable drive end 有权
公开(公告)号：US07025149B2
公开(公告)日：2006-04-11
申请号：US10652994
申请日：2003-09-02
申请人： Daniel S. Pusateri , Thomas J. Zikowski
发明人： Daniel S. Pusateri , Thomas J. Zikowski
IPC分类号： B25D15/00 , E21B7/00
CPC分类号： B25D17/005 , Y10T279/3418
摘要： A rotary tool includes a housing structure with a plurality of apertures therein, drive mechanism disposed within the housing structure, a detachable drive end mechanism coupled to the drive mechanism, and a retaining structure received by the apertures. The drive mechanism is coupled to the detachable drive end mechanism by a splined sleeve. The detachable drive end mechanism includes a detachable drive end and a collar which engages the retaining structure. Several embodiments of collars and retaining structure are disclosed. In one embodiment, the retaining structure includes a generally U-shaped flexible and resilient spring clip which is flexed when installed to frictionally hold itself and the drive end and collar in place.

2. 发明授权

US07083003B1 Power tool with detachable drive end 有权
标题翻译：电动工具带可拆卸驱动端
公开(公告)号：US07083003B1
公开(公告)日：2006-08-01
申请号：US10195998
申请日：2002-07-15
申请人： Daniel S. Pusateri , Thomas J. Zikowski
发明人： Daniel S. Pusateri , Thomas J. Zikowski
IPC分类号： B21J7/02
CPC分类号： B25D17/005 , Y10T279/3418
摘要： A rotary tool includes a housing structure with a plurality of apertures therein, drive mechanism disposed within the housing structure, a detachable drive end mechanism coupled to the drive mechanism, and a retaining structure received by the apertures. The drive mechanism is coupled to the detachable drive end mechanism by a splined sleeve. The detachable drive end mechanism includes a detachable drive end and a collar which engages the retaining structure. Several embodiments of collars and retaining structure are disclosed. In one embodiment, the retaining structure includes a generally U-shaped flexible and resilient spring clip which is flexed when installed to frictionally hold itself and the drive end and collar in place.
摘要翻译：旋转工具包括其中具有多个孔的壳体结构，设置在壳体结构内的驱动机构，联接到驱动机构的可拆卸的驱动端机构以及由孔容纳的保持结构。驱动机构通过花键套筒联接到可拆卸的驱动端机构。可拆卸的驱动端机构包括可拆卸的驱动端和接合保持结构的轴环。公开了套环和保持结构的几个实施例。在一个实施例中，保持结构包括大致U形的柔性弹性弹簧夹，当弹簧夹被安装以摩擦保持其本身并且驱动端和套环就位时，弹簧夹被弯曲。

3. 发明申请

US20080105846A1 Trigger-actuated tip-type air valve with integrated wear surface 失效
公开(公告)号：US20080105846A1
公开(公告)日：2008-05-08
申请号：US11592875
申请日：2006-11-03
申请人： Daniel S. Pusateri , James R. Brehm
发明人： Daniel S. Pusateri , James R. Brehm
IPC分类号： F16K31/00
CPC分类号： B25F5/00
摘要： A tip valve assembly for a pneumatic tool with an integrated wear surface. The tool has a portion with an air channel bore housing. The tip valve assembly includes a first valve member having a bore and defining a valve seat about the bore and a second valve member capable of forming a seal with the valve seat. The second valve member can be tilted from the valve seat to permit air flow through the bore of the first valve member. The wear surface projects over only a portion of the cylindrical wall in the bore housing in conjunction with an edge of the second valve member that can be tilted farthest, so the second valve member does not contact the cylindrical wall of the bore housing. As an anti-rotation feature, the second valve member may have an outer periphery with a shaped recess between lobes. The first valve member may have a complementary shaped integrated wear surface disposed in the recess so the second valve member moves without internally rotating as well as not contacting the cylindrical wall of the air channel bore housing.

4. 发明授权

US06796389B2 Power hand tool and removable grip therefor 有权
标题翻译：电动手动工具和可拆卸的手柄
公开(公告)号：US06796389B2
公开(公告)日：2004-09-28
申请号：US10176777
申请日：2002-06-24
申请人： Daniel S. Pusateri , John A. Pierman
发明人： Daniel S. Pusateri , John A. Pierman
IPC分类号： B25B1300
CPC分类号： B25F5/006
摘要： A power hand tool body has a barrel with a depending skirt portion from which depends an elongated handle. Elongated grooves are formed in opposite sides of the skirt portion and extend between forward and rearward ends thereof, the grooves being part-cylindrical in transverse cross-section and having rectangular cross-section neck portions opening at the sides of the skirt. A hollow tubular grip formed of flexible and resiliently stretchable material has an end portion with part-cylindrical attachment members extending laterally and inwardly from opposite sides thereof so that, when the grip is slipped over the handle, the end portion may be stretched to insert the attachment members respectively into ends of the grooves for retaining the grip in place.
摘要翻译：动力手工具主体具有带有悬垂裙部的镜筒，从而从细长手柄取下镜筒。细长的槽形成在裙部的相对侧并且在其前端和后端之间延伸，槽在横截面中是部分圆柱形的，并且在裙部的侧面上开有矩形横截面的颈部。由柔性和弹性拉伸材料形成的中空管状把手具有端部，其部分圆柱形附接构件从其相对侧横向和向内延伸，使得当把手滑过手柄时，端部可以被拉伸以插入连接构件分别插入凹槽的端部，用于将把手保持在适当位置。

5. 发明授权

US06634438B1 Pneumatic air tool with direct air path motor 有权
标题翻译：带气动马达的气动气动工具
公开(公告)号：US06634438B1
公开(公告)日：2003-10-21
申请号：US09870539
申请日：2001-06-01
申请人： Daniel S. Pusateri , Michael R. Mowry
发明人： Daniel S. Pusateri , Michael R. Mowry
IPC分类号： B25D1500
CPC分类号： F01C21/18 , B25F5/00 , F01C1/3442 , F01C13/02
摘要： The pneumatic tool includes a housing which encloses a majority of the pneumatic tool. The housing is comprised of a body and a handle depending from the body and defining an input air passageway. A reversing valve lies partially disposed within the housing, intermediate the body and the handle. The body defines a preferably cylindrical motor cavity communicationg at its bottom with the input air passageway and at its top with an exhaust passageway located above the motor cavity. A pneumatic motor is disposed within the motor cavity. The pneumatic motor can include front and rear plates, a rotor rotatively suspended between the plates, and a cylinder disposed between the plates and in sealed engagement thereto. The cylinder has an upper portion with an exhaust port communicating with the exhaust vent and a lower portion with an air inlet communicating with the input air passageway to provide a substantially diametral airflow path through the motor.
摘要翻译：气动工具包括围绕气动工具的大部分的壳体。壳体由主体和从主体悬挂并限定输入空气通道的手柄构成。反向阀部分地设置在壳体内，在主体和手柄之间。主体在其底部限定了具有输入空气通道的优选圆柱形的电动机腔连通，并且其顶部具有位于电动机腔上方的排气通道。气动马达设置在马达腔内。气动马达可以包括前板和后板，旋转地悬挂在板之间的转子和设置在板之间并与其密封接合的圆柱体。气缸具有上部，排气口与排气口连通，下部具有与输入空气通道连通的空气入口，以提供穿过马达的基本上直径的气流路径。

6. 发明授权

US6027099A Tip valve for pneumatic tool 失效
标题翻译：气动工具用尖头阀
公开(公告)号：US6027099A
公开(公告)日：2000-02-22
申请号：US44942
申请日：1998-03-20
申请人： Daniel S. Pusateri
发明人： Daniel S. Pusateri
IPC分类号： B25B21/00 , B25B23/145 , F16K21/00 , F16K31/44 , F16K31/52 , F16K31/00
CPC分类号： F16K31/52
摘要： A tip valve for a pneumatic tool includes a first valve member having a bore with a central axis and defining a valve seat about the bore and a second valve member having an engaging surface engageable with the valve seat to form a substantially fluid-tight seal therewith. A stem is coupled to the second valve member and extends through the bore, with at least a portion of the stem being offset from the axis, and a valve operating member is coupled to the stem for movement between a closed position wherein the second valve engages the valve seat to close the bore and an open position wherein the second valve member is tilted from the valve seat to open the bore. A spring urges the second valve member and the valve operating member to the closed position. In one embodiment, the stem is bent and in another it is straight but eccentrically mounted on the second valve member.
摘要翻译：用于气动工具的尖端阀包括第一阀构件，其具有带有中心轴线的孔并且围绕孔限定阀座;以及第二阀构件，其具有可与阀座接合的接合表面，以与阀座形成基本上不透气的密封，。杆连接到第二阀构件并且延伸穿过孔，杆的至少一部分偏离轴线，并且阀操作构件联接到杆，用于在关闭位置之间运动，其中第二阀接合所述阀座关闭所述孔，并且打开位置，其中所述第二阀构件从所述阀座倾斜以打开所述孔。弹簧促使第二阀构件和阀操作构件处于关闭位置。在一个实施例中，杆是弯曲的，而另一个是直的，但偏心地安装在第二阀构件上。

7. 发明授权

US07331404B2 Lubrication system for impact wrenches 失效
标题翻译：冲击扳手润滑系统
公开(公告)号：US07331404B2
公开(公告)日：2008-02-19
申请号：US10529820
申请日：2003-10-10
申请人： Daniel S. Pusateri
发明人： Daniel S. Pusateri
IPC分类号： B25B21/02
CPC分类号： B25B21/026 , B25B21/02
摘要： A lubrication apparatus, system and method for a tool is disclosed. The tool includes a rotating impact assembly and the lubrication apparatus, system and method directs lubricant from a radially outward position to a radially inward position in the impact assembly.
摘要翻译：公开了一种用于工具的润滑装置，系统和方法。该工具包括旋转冲击组件，并且润滑装置，系统和方法将润滑剂从径向向外的位置引导到冲击组件中的径向向内的位置。

8. 外观设计

USD507732S1 Impact wrench 失效
标题翻译：冲击扳手
公开(公告)号：USD507732S1
公开(公告)日：2005-07-26
申请号：US29210962
申请日：2004-08-09
申请人： Dennis A. Nowak , Joshua M. Beer , Raymond E. Kinsley , Daniel S. Pusateri , James R. Brehm , John A. Pierman
设计人： Dennis A. Nowak , Joshua M. Beer , Raymond E. Kinsley , Daniel S. Pusateri , James R. Brehm , John A. Pierman

9. 发明授权

US6155354A Interchangeable grips for power hand tools 有权
公开(公告)号：US6155354A
公开(公告)日：2000-12-05
申请号：US465308
申请日：1999-12-17
申请人： Daniel S. Pusateri , James R. Brehm
发明人： Daniel S. Pusateri , James R. Brehm
IPC分类号： B25D17/04 , B25B21/00 , B25B21/02 , B25F5/00 , B25F5/02 , B25G1/00 , B25G1/01 , B25G3/00 , B23B45/00
CPC分类号： B25B21/02 , B25B21/00 , B25F5/006 , B25F5/02
摘要： A replaceable, flexible and resilient grip is slidably fitted over a generally cylindrical handle portion of a power hand tool housing. In one embodiment, for use with a pistol grip housing with a separable end cap, the grip has a flange which is clamped between the end cap and the barrel of the housing and has lugs which fit in recesses in the barrel and end cap. The grip also has a strap portion which fits between the trigger and the barrel and a flange which fits in a groove adjacent to the barrel. In another embodiment, the tool has an air exhaust port adjacent to the handle portion and the grip defines an exhaust air passage alongside the handle portion, the grip being held in place by a retaining plate.

10. 发明授权

US5245789A Knife sharpener 失效
标题翻译：刀磨刀
公开(公告)号：US5245789A
公开(公告)日：1993-09-21
申请号：US887847
申请日：1992-05-26
申请人： Spencer C. Rees , Daniel S. Pusateri , Susan C. Melvin
发明人： Spencer C. Rees , Daniel S. Pusateri , Susan C. Melvin
IPC分类号： B24B3/54
CPC分类号： B24B3/54
摘要： A knife sharpener has a slotted casing for housing grinding wheels made up of modular elements placed in back-to-back relation to form an assembly interfitting with a second assembly. The two assemblies rotate in opposite directions for peripheral grinding. Plastic gears adhesively fastened to the wheels interconnect a high speed universal motor to the grinding wheels to effect a 3.55 speed reduction. Simultaneous hollow grinding is effected with a burr free edge.
摘要翻译：磨刀器具有开槽壳体，用于容纳由背对背关系放置的模块化元件构成的砂轮，以形成与第二组件相配合的组件。两个组件沿相反方向旋转，用于外围磨削。粘合在车轮上的塑料齿轮将高速通用马达与砂轮相互连接，实现3.55的降速。同时中空研磨是用无毛刺边缘进行的。

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