公开(公告)号：US20080028628A1

公开(公告)日：2008-02-07

申请号：US11873155

申请日：2007-10-16

申请人： DAVID CAMPBELL ,  LOUIS GIBBONS ,  GAVIN Ng

发明人： DAVID CAMPBELL ,  LOUIS GIBBONS ,  GAVIN Ng

IPC分类号： B25H7/00

CPC分类号： G01B3/1005

摘要： A power operated tape measure enables measuring tape extension through a drive mechanism, as well as measuring tape retraction. A tape cartridge assembly including an annular reel, a measuring tape wound onto the reel, as well as a spring coupled with the reel, and is positioned within a housing shell of the tape measure. A drive mechanism accomplishes tape extension out of the housing shell, and optionally, tape retraction into the housing shell by engaging with a surface of the measuring tape. A primary actuator initiates input on one or more switches that selectively control operation of the drive mechanism, and includes a lever arm for a user to make selections regarding tape extension and retraction. A retraction actuator is moveable by a user to cause the drive mechanism to become disengaged from the surface of the tape, whereby spring powered retraction of the tape is permitted.

摘要翻译： 电动卷尺可以通过驱动机构测量磁带延伸，以及测量磁带的缩回。 一种带盒组件，包括环形卷轴，缠绕在卷轴上的卷尺，以及与卷轴结合的弹簧，并且定位在卷尺的壳体壳体内。 驱动机构将带延伸出壳体壳体，并且可选地，通过与测量带的表面接合来将带子缩回到壳体外壳中。 一个主执行器启动一个或多个选择性地控制驱动机构的操作的开关上的输入，并且包括用于使用者进行关于磁带扩展和缩回的选择的杠杆臂。 缩回致动器可由使用者移动以使驱动机构从带的表面脱离，从而允许带动弹簧供能的收回。

公开(公告)号：US20070227028A1

公开(公告)日：2007-10-04

申请号：US11277684

申请日：2006-03-28

申请人： David Campbell ,  Louis Gibbons ,  Gavin Ng

发明人： David Campbell ,  Louis Gibbons ,  Gavin Ng

IPC分类号： G01B3/10

CPC分类号： G01B3/1005

摘要： A power operated tape measure enables measuring tape extension through a drive mechanism as well as measuring tape retraction through at least one of a drive mechanism and spring biasing on a tape reel. A tape cartridge assembly including an annular reel and a measuring tape wound onto the reel is positioned within a housing shell of the tape measure. A drive mechanism accomplishes tape extension out of the housing shell, and optionally, tape retraction into the housing shell by engaging with a surface of the measuring tape. An actuator initiates input on one or more switches that selectively control operation of the drive mechanism, and includes a lever arm for a user to make selections regarding tape extension and retraction. The actuator may be arranged such that lever arm motion in a forward direction enables tape extension and lever arm motion in a rearward direction enables tape retraction.

摘要翻译： 动力操作的卷尺可以通过驱动机构测量带延伸，以及通过驱动机构和弹簧偏压在磁带卷轴上的至少一个来测量磁带的缩回。 包括环形卷轴和卷绕在卷轴上的卷带的盒式磁带组件定位在卷尺的壳体壳体内。 驱动机构将带延伸出壳体壳体，并且可选地，通过与测量带的表面接合来将带子缩回到壳体外壳中。 致动器在一个或多个选择性地控制驱动机构的操作的开关上启动输入，并且包括用于使用者进行关于带延伸和缩回的选择的杠杆臂。 致动器可以布置成使得杠杆臂向前运动使得带延伸和杠杆臂在向后方向上的运动使得带缩回。

公开(公告)号：US20070187542A1

公开(公告)日：2007-08-16

申请号：US11355421

申请日：2006-02-16

申请人： Gavin Ng ,  Edward Huxley

发明人： Gavin Ng ,  Edward Huxley

IPC分类号： B65H75/48

CPC分类号： B65H75/4447

摘要： The invention relates to a braking mechanism and tape cartridge for a tape measure. In accordance with one aspect of the invention, the tape measure includes a housing, a fixed cylindrical surface located in the housing, a reel supported in the housing for rotation, and at least one braking mechanism located on the reel. The braking mechanism includes a flyweight, a spring, and a rail. The spring and rail allow the flyweight to move between a first position, in which the flyweight is not in contact with the fixed cylindrical surface, and a second position, in which the flyweight is in contact with the fixed cylindrical surface. In another aspect, a tape cartridge is provided that includes two sidewalls and a cylindrical wall, which define a container. The tape cartridge is adapted to support a tape assembly therein, and may be mounted in the tape measure housing.

摘要翻译： 本发明涉及一种用于卷尺的制动机构和带盒。 根据本发明的一个方面，卷尺包括壳体，位于壳体中的固定圆柱形表面，支撑在壳体中用于旋转的卷轴和位于卷轴上的至少一个制动机构。 制动机构包括飞重，弹簧和轨道。 弹簧和轨道允许飞轮在飞轮与固定的圆柱形表面不接触的第一位置和第二位置之间移动，在第二位置，飞轮与固定的圆柱形表面接触。 在另一方面，提供一种带盒，其包括两个侧壁和限定容器的圆柱形壁。 带盒适于在其中支撑胶带组件，并且可以安装在卷尺外壳中。

公开(公告)号：US06729414B2

公开(公告)日：2004-05-04

申请号：US10196835

申请日：2002-07-16

申请人： Vincent P. Cooper ,  Edd Huxley ,  Gavin Ng ,  Raymond Chan

发明人： Vincent P. Cooper ,  Edd Huxley ,  Gavin Ng ,  Raymond Chan

IPC分类号： E21B412

CPC分类号： B25F5/02 ,  B25F5/001

摘要： A power tool with a metal housing (12) has motor (20) positioned within the housing (12). An output (22), positioned within the housing (12), is coupled with the motor (20) and is adapted to drive a tool. An activation member (26) is coupled with the motor (20). A battery pack (30) is electrically coupled with the activation member (26). The activation member (26) energizes and deenergizes the motor (20), which in turn, drives the output (22).