Patents Represented by Attorney Scott B. Markow
  • Patent number: 7108464
    Abstract: An apparatus for providing convenient control of a power tool electrical system. A switch assembly includes a first actuator and a second actuator, which is disposed remotely from the switch and first actuator. The second actuator is connected via a coupling device, such that user manipulation of either the first or second actuator is capable of controlling electricity flowing to the motor. Including a second actuator may permit the user to retain greater control over the tool when turning the power on or off. In additional exemplary aspects, a coupling device included in the switch assembly is configured and arranged so as to prevent inadvertent damage to the power tool such as by accidental engagement of a shaft lock while the motor is operating.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: September 19, 2006
    Assignee: Black & Decker Inc.
    Inventors: Randy G. Cooper, Mark A. Etter, Greg K. Griffin, Ginger L. Allen, Derrick Kilbourne
  • Patent number: 7089979
    Abstract: The present invention is directed to a router including a motor housing for at least partially enclosing a motor, a base having a sleeve for receiving the motor housing therein. The base is constructed to at least partially support the motor housing on a workpiece. The router additionally includes an electrical switch disposed substantially in a quadrant, defined by a first axis extending through generally opposing handles, and a second axis, extending normal to the first axis, and generally bisecting the motor housing, of the motor housing. Preferably, the electrical switch is disposed in the range of 30° (thirty degrees) to 60° (sixty degrees) from the second axis and particularly at approximately 45° (forty-five degrees) to allow for comfortable grasping of the motor housing/base, easy repeatable switch manipulation, and the like.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: August 15, 2006
    Assignee: Black & Decker Inc.
    Inventors: Randy G. Cooper, Mark A. Etter, Greg K. Griffin, Ginger L. Allen, Derrick Kilbourne
  • Patent number: 7066221
    Abstract: A plate joiner including a fence support, a drive, and a fence system. The fence support includes a cutter and a contact surface, which defines a cutter slot. The cutter is arranged and configured to protrude from fence support through cutter slot to make a plunge cut into a surface of a workpiece when the contact surface is pressed against the surface and the cutter is plunged into the workpiece by pushing on a rearward handle portion of the tool. The drive is arranged and configured to rotatably drive the cutter through a motor. A preferred fence system includes an angle adjustment system arranged and configured to position the fence at a wide range of fence angles and, at any selected distance from a top face of the workpiece to the fence, the distance from the top face of the workpiece to the cutter remains constant as the front fence angle is adjusted. A preferred fence system includes a trunnion which pivotally couples the front fence to the fence system.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: June 27, 2006
    Assignee: Black & Decker Inc.
    Inventors: John C. Smith, Earl R. Clowers