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1. 发明授权

US07017448B2 Precision hand-held wire stripper 有权
标题翻译：精密手持式剥线钳
公开(公告)号：US07017448B2
公开(公告)日：2006-03-28
申请号：US10830588
申请日：2004-04-23
申请人： Stacey A. Murphy , Edward T. Eaton
发明人： Stacey A. Murphy , Edward T. Eaton
IPC分类号： H02G1/12
CPC分类号： H02G1/1212
摘要： A wire stripper has a blade handle, a gripper handle, a blade jaw and a gripper jaw all pivotally connected at a main pivot pin that is offset from the mating faces of the jaws. Movable and floating cutting blades mounted on the blade jaw are self-aligning due to a floating connection of the blades that allows them to move respective gauge surfaces into engagement during closing. A blade hold down spring urges the blades into alignment. The jaws are angled with respect to the handle axis so the throat of the cutting blades aligns with a user's line of sight. Individual handle springs have differential springs rates and are arranged so that the handles springs do no resist opening of the jaws.
摘要翻译：剥线钳具有刀柄，夹爪手柄，刀片爪和夹爪，所有夹爪均以枢轴连接在主枢轴销上，该主枢轴销与夹爪的配合面偏移。安装在叶片钳口上的可移动和浮动切割刀片由于叶片的浮动连接而自动对准，从而允许它们在关闭期间使相应的表面移动成接合。刀片压紧弹簧促使刀片对齐。夹爪相对于手柄轴线成角度，因此切割刀片的喉部与用户的视线对齐。单个手柄弹簧具有差速弹簧速率，并且被布置成使得手柄弹簧不会阻挡卡爪的开口。

2. 发明授权

US07000322B2 Blade assembly 有权
标题翻译：刀片组装
公开(公告)号：US07000322B2
公开(公告)日：2006-02-21
申请号：US10637200
申请日：2003-08-08
申请人： Stacey A. Murphy
发明人： Stacey A. Murphy
IPC分类号： H02G1/12 , B25B25/00
CPC分类号： H02G1/1236
摘要： A laminated blade assembly for cutting the insulation of a wire to permit removal of the insulation from the wire. The blade assembly includes a stationary member and a movable member which are formed to contact each other when moved together to support and cut the insulation of the wire. Each of the members includes a blade sandwiched between a pair of wire insulation supports. A number of grooves of different transverse cross-sectional sizes are formed in each support and are spaced apart from one another in a direction longitudinally of the edge of the support. One of the stationary and one of the movable members is a lower member and the other is an upper member with these members encircling the insulated wire when the members are moved together. Each of the grooves of the lower portion encircle more than one half of the cross-section of the insulated wire. Each of the grooves of the upper portion encircle less than one half of the cross-section of the insulated wire when the support members are moved together. The sharpened edges of the cutter blades are transversely offset relative to the edges of the supports when their blades are moved together to cut the insulation of the wire.
摘要翻译：一种用于切割电线的绝缘以允许从电线去除绝缘体的层压叶片组件。叶片组件包括固定构件和可动构件，其在一起移动时形成为彼此接触以支撑和切割导线的绝缘体。每个构件包括夹在一对导线绝缘支撑件之间的刀片。在每个支撑件中形成不同横截面尺寸的多个凹槽，并且在支撑件的边缘的纵向上彼此间隔开。一个固定件和一个可动件是一个下部件，另一个是上部件，当这些部件一起移动时，这些部件环绕绝缘电线。下部的每个槽都围绕绝缘线的横截面的一半以上。当支撑构件一起移动时，上部的每个凹槽环绕绝缘线的横截面的一半。当刀片的刀刃一起移动以切割导线的绝缘体时，切割刀片的锋利边缘相对于支撑件的边缘横向偏移。

3. 发明授权

US06615480B1 Multi-piece punch down blade assembly 有权
标题翻译：多片冲压刀片组件
公开(公告)号：US06615480B1
公开(公告)日：2003-09-09
申请号：US09715501
申请日：2000-11-17
申请人： Stacey A. Murphy
发明人： Stacey A. Murphy
IPC分类号： B23P1902
CPC分类号： H01R43/01 , Y10T29/5151 , Y10T29/53226 , Y10T29/53257
摘要： A blade assembly for a punch down tool includes a base member having a mounting block. The mounting block is releasably attachable to the chuck of a punch down tool. First and second extensions are connected to the mounting block. Each extension terminates at a wire-engaging head and has a blade-receiving shoe formed therein. First and second cutting blades are mounted on the first and second blade-receiving shoes, respectively. Each cutting blade has a cutting edge that extends beyond the end of its associated wire-engaging head. The cutting blades are fastened to the shoes by attachment elements that may be ultrasonically welded to the blades. A notch or groove receives a base edge of the cutting surface. The body member is made of glass-filled plastic while the cutting blade is metal.
摘要翻译：用于冲压工具的刀片组件包括具有安装块的基座构件。安装块可释放地附接到冲压工具的卡盘。第一和第二扩展连接到安装块。每个延伸部终止于线接合头部并且具有形成在其中的刀片接收靴。第一和第二切割刀片分别安装在第一和第二刀片接收鞋上。每个切割刀片具有延伸超过其相关联的线接合头的端部的切割边缘。切割刀片通过可以被超声波焊接到刀片的附接元件固定到鞋子上。凹口或凹槽接收切割表面的基部边缘。身体构件由玻璃填充塑料制成，而切割刀片是金属的。

4. 外观设计

USD470386S1 Punch down tool handle 失效
标题翻译：打倒工具把手
公开(公告)号：USD470386S1
公开(公告)日：2003-02-18
申请号：US29149606
申请日：2001-10-15
申请人： Robert D. Giese , Daniel J. De Lay , Stacey A. Murphy
设计人： Robert D. Giese , Daniel J. De Lay , Stacey A. Murphy

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