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1. 发明申请

US20050073836A1 Light assembly 失效
标题翻译：灯组装
公开(公告)号：US20050073836A1
公开(公告)日：2005-04-07
申请号：US10822622
申请日：2004-04-12
申请人： Edward Prell , Brad Baber , Frankie Leung , Markus Allemann , Walter Bernardi
发明人： Edward Prell , Brad Baber , Frankie Leung , Markus Allemann , Walter Bernardi
IPC分类号： B25F5/02 , B27C5/10 , B27C9/00 , F21L4/06 , F21S9/02 , F21V21/088 , F21V21/32 , F21V33/00 , H04M1/22
CPC分类号： B27C9/005 , B25F5/021 , B25F5/029 , B27C5/10 , F21L4/06 , F21S9/02 , F21V21/088 , F21V21/32 , F21V33/0084 , F21Y2115/10
摘要： A light attachment that can be readily mounted on a variety of tools and tool support fixtures and other support structures includes a light portion supported on a mounting portion by a flexible gooseneck cable. The mounting portion includes a housing that defines a male-female attachment element configured to slidingly mate with a complementary attachment element formed on the body of the power tool. In a preferred embodiment, the attachment element has a dovetail shape for sliding engagement within a complementary shaped notch in the body of the tool. The housing contains a power source for the light portion. The light portion incorporates an on-off switch that is actuated by rotating a component that is threadedly engaged within the housing. The housing supports a printed circuit board to which the power supply wires are attached. The circuit board also carries a spring contact switch element that completes an electrical circuit to energize the light portion when the spring contact is pressed against the circuit board. Power is supplied through the circuit board and switch to an LED light element. The LED is disposed within the housing so that the rotatable component can push the base of the LED into the spring switch to close the electrical circuit.
摘要翻译：可以容易地安装在各种工具和工具支撑固定装置和其它支撑结构上的灯附件包括通过柔性鹅颈管电缆支撑在安装部分上的轻部分。安装部分包括壳体，该壳体限定凸形连接元件，其构造成与形成在电动工具的主体上的互补附接元件滑动配合。在优选实施例中，附接元件具有燕尾形状，用于在工具主体内的互补形状的凹口内滑动接合。外壳包含用于光部分的电源。光部分包括通过旋转在壳体内螺纹接合的部件来致动的开 - 关开关。外壳支撑电源线所连接的印刷电路板。电路板还带有弹簧接触开关元件，弹簧接触开关元件在弹簧接触被压靠在电路板上时完成电路以激励光部分。电源通过电路板提供并切换到LED灯元件。 LED设置在壳体内，使得可旋转部件可以将LED的基座推入弹簧开关以关闭电路。

2. 发明申请

US20050252670A1 Rotary to reciprocating motion conversion attachment for a power rotary hand tool 有权
标题翻译：旋转到往复运动转换附件，用于动力旋转手动工具
公开(公告)号：US20050252670A1
公开(公告)日：2005-11-17
申请号：US10844467
申请日：2004-05-12
申请人： Edward Prell , Charles Hulsey , Josh Davis , Edward Rohr
发明人： Edward Prell , Charles Hulsey , Josh Davis , Edward Rohr
IPC分类号： B23D51/16 , B23D57/00 , B25F3/00 , B25F5/00 , B25D9/00
CPC分类号： B23D57/0076 , B23D51/16 , B25F3/00 , B25F5/001
摘要： A preferred embodiment of a rotary tool reciprocating motion conversion attachment for a rotary power hand tool is described which is configured to be attached to a nose portion of the hand tool housing. The attachment has a rotary drive train in a housing that is connectable to the output shaft of the hand tool, the drive train driving a barrel cam having an exterior cam groove. A cam follower rides in the cam groove and produces reciprocating motion, with the cam follower being part of a cam follower assembly to which an implement holder is attached. The preferred embodiment has a cam groove configuration which causes the implement holder to move slower during a cutting stroke and faster during a return stroke, thereby tending to optimize the operation of the cutting implement. The preferred embodiment also includes a planetary gear set for reducing the rotational speed of the hand tool output shaft to reduce the speed of reciprocation of the attachment.
摘要翻译：描述了用于旋转动力手动工具的旋转工具往复运动转换附件的优选实施例，其构造成附接到手动工具壳体的鼻部。附件在壳体中具有可连接到手动工具的输出轴的旋转传动系，驱动系驱动具有外部凸轮槽的筒形凸轮。凸轮从动件骑在凸轮槽中并产生往复运动，凸轮从动件是凸轮从动件组件的一部分，工具保持器附接到凸轮随动组件。优选实施例具有凸轮槽构造，其使得工具保持件在切削冲程期间移动较慢并且在返回冲程期间更快地移动，从而趋向于优化切割工具的操作。优选实施例还包括行星齿轮组，用于降低手动工具输出轴的转速，以降低附件的往复运动速度。

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