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公开(公告)号：US07111406B2
公开(公告)日：2006-09-26
申请号：US11055384
申请日：2005-02-10
CPC分类号： G01C15/002 , Y10S33/21
摘要： A laser calibration device includes a housing and a pendulum pivotally coupled to the housing and suspending downwards therefrom. A laser deck is mounted to the pendulum. At least one laser for emitting a laser line is mounted to the laser deck. The laser includes a laser barrel rotatable within a barrel holder and a laser lens pivotally coupled to the laser barrel. A first adjustment mechanism is mounted between the laser deck and the laser for adjusting pitch. A second adjustment mechanism is mounted between the barrel holder and the laser barrel for adjusting roll. A third adjustment mechanism is mounted between the laser barrel and the laser lens for adjusting crowning. A fourth adjustment mechanism mounted to the pendulum for adjusting a center of gravity of the pendulum.
摘要翻译： 激光校准装置包括壳体和枢转地联接到壳体并从其向下悬挂的摆锤。 激光甲板安装在摆锤上。 用于发射激光线的至少一个激光器安装在激光平台上。 该激光器包括在筒保持器内可旋转的激光镜筒和可枢转地联接到激光枪管的激光透镜。 在激光平台和激光之间安装第一调节机构以调节音调。 第二调整机构安装在筒保持器和激光筒之间用于调节辊。 在激光筒和激光透镜之间安装第三调节机构，用于调节凸面。 安装在摆锤上用于调节摆锤重心的第四调节机构。
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公开(公告)号：US08042794B2
公开(公告)日：2011-10-25
申请号：US12166474
申请日：2008-07-02
IPC分类号： B25B1/24
CPC分类号： B25H1/04 , B25H1/16 , Y10T29/49716
摘要： A workbench with a collapsible frame and a plurality of top members. The collapsible frame can include a first set of legs and a second set of legs can be coupled to one of the top members. The frame and top members can be positioned and supported by the first and second sets of legs to form a pair of free standing structures that can be employed as work benches and/or saw horses.
摘要翻译： 具有可折叠框架和多个顶部构件的工作台。 可折叠框架可以包括第一组腿，并且第二组腿可以联接到顶部构件中的一个。 框架和顶部构件可以由第一和第二组腿定位和支撑，以形成可用作工作台和/或锯马的一对独立式结构。
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公开(公告)号：US07076880B2
公开(公告)日：2006-07-18
申请号：US11055383
申请日：2005-02-10
IPC分类号： G01C15/00
CPC分类号： G01C15/002 , Y10S33/21
摘要： A two wire laser control circuit for a laser leveler includes a switch mounted on a housing and having an electrical current passing therethrough. The switch has a first position and a second position. A diode bridge is mounted on a pendulum. A plurality of laser diodes are mounted on the pendulum and are electrically coupled to the diode bridge. A first wire extends from the switch to the diode bridge. A second wire extends from the switch to the diode bridge. Current from the switch passes through the first wire to the diode bridge and to one of the plurality of laser diodes when the switch is in the first position. Current from the switch passes through the second wire through the diode bridge and to all of the plurality of laser diodes when the switch is in the second position.
摘要翻译： 用于激光矫直机的双线激光控制电路包括安装在壳体上并具有穿过其中的电流的开关。 开关具有第一位置和第二位置。 二极管桥安装在摆锤上。 多个激光二极管安装在摆锤上并电耦合到二极管桥。 第一根导线从开关延伸到二极管桥。 第二根导线从开关延伸到二极管桥。 当开关处于第一位置时，来自开关的电流通过第一导线到二极管桥和多个激光二极管中的一个。 当开关处于第二位置时，来自开关的电流通过第二导线穿过二极管桥和所有多个激光二极管。
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