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1. 发明授权

US07024791B2 Tape measure with laser beam 失效
标题翻译：带激光束的卷尺
公开(公告)号：US07024791B2
公开(公告)日：2006-04-11
申请号：US10755435
申请日：2004-01-12
申请人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke , Corey MacTavish
发明人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke , Corey MacTavish
IPC分类号： G01B3/10
CPC分类号： G01C15/004 , G01B3/1041 , G01B2003/1048 , G01B2003/1087 , Y10S33/21
摘要： A tape measure includes a housing, a rule blade coilable within the housing, and a light plane generator disposed on the housing. The light plane generator may include a laser source for emitting a laser beam and a line lens in the path of the laser beam for converting the laser beam into a laser plane. Preferably, the laser plane intersects both the rule blade and a workpiece. The light plane generator may be pivoted about a horizontal axis and/or a vertical axis.
摘要翻译：卷尺包括壳体，可在壳体内可卷绕的规则叶片以及设置在壳体上的光平面发生器。光平面发生器可以包括用于在用于将激光束转换成激光平面的激光束的路径中发射激光束的激光源和线透镜。优选地，激光平面与规则叶片和工件相交。光平面发生器可围绕水平轴线和/或垂直轴线枢转。

2. 发明授权

US5937622A Cordless electric lawn mower having energy management control system 失效
标题翻译：无绳电动割草机具有能量管理控制系统
公开(公告)号：US5937622A
公开(公告)日：1999-08-17
申请号：US686743
申请日：1996-07-25
申请人： David A. Carrier , Samuel G. Woods , David S. Strong , Carl W. Gifford , Colin M. Dyke
发明人： David A. Carrier , Samuel G. Woods , David S. Strong , Carl W. Gifford , Colin M. Dyke
IPC分类号： A01D69/02 , B60L11/18 , H02H7/093 , A01D34/78
CPC分类号： B60L11/1805 , A01D34/006 , A01D34/78 , B60L2200/40 , H02H7/093 , Y02T10/7005 , Y10S56/15
摘要： A cordless electric mower having an energy management system that allows a user to operate the cutting blade motor of the mower at a wide range of user selected speeds. The mower is provided with a user adjustable throttle control which, when in the wide-open position allows the cutting blade motor to be rotated at a maximum, predetermined speed. When the throttle is set to some lesser speed, the system automatically implements a speed foldback routine whenever the mower encounters heavy loading which would result in an undesirably high current draw on the battery. When the speed foldback routine is implemented, the system limits the maximum amount of current that can be drawn by the motor until the excessive loading condition has been removed. Once the excessive loading condition has been removed, the speed foldback routine automatically increases the speed of the blade motor back up to almost the originally selected speed. This greatly improves the operating efficiency of the mower and thereby significantly extends the available operating time of the mower on a single charge. The state-of-charge of the battery is also monitored continuously during operation. An LED display provides the user with an indication of the approximate battery charge remaining.
摘要翻译：一种具有能量管理系统的无绳电动割草机，其允许用户以宽范围的用户选择的速度操作割草机的切割刀马达。割草机设置有用户可调节的节气门控制器，当处于大开位置时，刀片电动机可以以最大的预定速度旋转。当节气门被设定为一些较小的速度时，系统会在割草机遇到大量负载时自动实施速度折返程序，这将导致电池不期望的高电流消耗。当执行速度折返程序时，系统会限制电机可以吸收的最大电流量，直到超载条件已被移除。一旦超载条件已经消除，速度折返程序自动将刀片电机的速度提高到几乎最初选定的速度。这大大提高了割草机的操作效率，从而显着地延长了割草机在单次充电中的可用操作时间。电池的运行状态也在运行期间连续监测。 LED显示屏为用户提供剩余的大约电池电量的指示。

3. 发明授权

US07299565B2 Tape measure 有权
标题翻译：卷尺
公开(公告)号：US07299565B2
公开(公告)日：2007-11-27
申请号：US11356465
申请日：2006-02-17
申请人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke , Michael A. Milligan
发明人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke , Michael A. Milligan
IPC分类号： G01B3/10
CPC分类号： G01C15/004 , G01B3/1041 , G01B2003/1048 , G01B2003/1087 , Y10S33/21
摘要： A tape measure includes a housing, a rule blade coilable within the housing, and an edge guide coupled to the housing. The edge guide may be oriented in either a first position, in which the edge guide contacts the edge of a work surface, or a second position, in which the edge guide does not contact the edge of the work surface. The edge guide may be permanently or releasably connected to the housing. The tape measure may further include a laser assembly that generates a laser line intersecting the rule blade and the work surface and a calibration mechanism to adjust the alignment of the laser line. In use, the edge guide may orient the tape measure on the work surface such that the laser line is generally perpendicular to the work surface edge.
摘要翻译：卷尺包括壳体，可在壳体内可卷绕的规则叶片，以及联接到壳体的边缘引导件。边缘引导件可以在边缘引导件接触工作表面的边缘的第一位置或边缘引导件不接触工作表面的边缘的第二位置中定向。边缘引导件可以永久地或可释放地连接到壳体。卷尺还可以包括产生与规则刀片和工作表面相交的激光线的激光组件和用于调节激光线对准的校准机构。在使用中，边缘引导件可将卷尺定向在工作表面上，使得激光线通常垂直于工作表面边缘。

4. 外观设计

USD426836S Mower shroud 失效
公开(公告)号：USD426836S
公开(公告)日：2000-06-20
申请号：US72149
申请日：1997-04-03
申请人： Michael G. Sirois , Bruce W. Brooks , Colin M. Dyke , Roderick D. Muir , David S. Strong , Richard P. Rosa , Brian S. Burnett , Lawrie Cunningham
设计人： Michael G. Sirois , Bruce W. Brooks , Colin M. Dyke , Roderick D. Muir , David S. Strong , Richard P. Rosa , Brian S. Burnett , Lawrie Cunningham

5. 外观设计

USD419163S Mower shroud 失效
公开(公告)号：USD419163S
公开(公告)日：2000-01-18
申请号：US42994
申请日：1995-07-24
申请人： Michael G. Sirois , Bruce W. Brooks , Colin M. Dyke , Roderick D. Muir , David S. Strong , Richard P. Rosa , Brian S. Burnett , Lawrie Cunningham
设计人： Michael G. Sirois , Bruce W. Brooks , Colin M. Dyke , Roderick D. Muir , David S. Strong , Richard P. Rosa , Brian S. Burnett , Lawrie Cunningham

6. 发明授权

US07027480B2 Laser level 有权
标题翻译：激光水平
公开(公告)号：US07027480B2
公开(公告)日：2006-04-11
申请号：US10693439
申请日：2003-10-24
申请人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke
发明人： James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke
IPC分类号： H01S3/00 , G01C15/00 , G01C5/00
CPC分类号： G01C15/002 , G01C15/008
摘要： A laser level disposable on a reference surface includes a housing, a laser diode disposed within the housing for emitting a laser beam along a path, a lens disposed in the path for converting the laser beam into a planar beam. The planar beam thus forms a line on the reference surface. The laser level also includes an electronic distance measurement circuit disposed within the housing for measuring distance. The distance measurement circuit including a display for showing the measured distance.
摘要翻译：在参考表面上一次性使用的激光水平面包括壳体，设置在壳体内用于沿着路径发射激光束的激光二极管，设置在路径中以将激光束转换成平面光束的透镜。因此，平面光束在参考表面上形成一条线。激光水平仪还包括设置在壳体内用于测量距离的电子距离测量电路。距离测量电路包括用于显示测量距离的显示器。

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