Patents Represented by Attorney John Yun
  • Patent number: 7412747
    Abstract: The present invention provides a blower-vacuum device having means for collecting garden waste, the garden waste collecting means comprising: an attachment part (42) for receiving a garden waste receptacle; and a garden waste receptacle (30) for removable engagement with the attachment part; wherein the attachment part (42) comprises an arcuate groove (44); and the garden waste receptacle (30) comprises a band (33) defining a mouth (35) of the receptacle for sliding engagement with the groove. Thus the receptacle may be easily removed from the attachment part of the blower-vacuum device merely by sliding the band (33) of the receptacle out of the groove (44), whereupon the receptacle may then be emptied of garden waste by tipping it upside-down.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: August 19, 2008
    Assignee: Black & Decker Inc.
    Inventors: Clare Tate, John Sadler, Nigel Robson
  • Patent number: 7407015
    Abstract: A safety mechanism for a hedge trimmer is disclosed. Thumb catches 1032, 1048, together with corresponding locking members are initially biased downwardly relative to corresponding actuator levers 1010, 1014, as a result of which actuation of a motor of the hedge trimmer is prevented. This prevents inadvertent one-handed actuation of the hedge trimmer. In order to actuate the hedge trimmer, the user holds one of the actuator levers 1010, 1014 the corresponding thumb catch 1032 or 1048 upwardly, which causes movement of the other thumb catch towards its release position to allow pivotable movement of the actuator levers 1010, 1014 relative to a handle of the hedge trimmer. Movement of one of the actuator levers 1010, 1014 relative to the handle brings the lever 1018 into engagement with the electrical switch assembly 1008 to actuate the motor of the hedge trimmer.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: August 5, 2008
    Assignee: Black & Decker Inc.
    Inventor: Kevin Stones
  • Patent number: 7401660
    Abstract: A latch mechanism for a power tool, such as a hedge trimmer, having a housing accommodating a motor and a handle assembly adapted to pivot relative to the housing in a plurality of positions. The latch mechanism includes a lever carrying a first and second retaining member that moves into and out of engagement with the handle assembly for locking and unlocking the handle assembly relative to the housing. The retaining members are biased towards their engaging conditions by a spring. An interlock member on lever cooperates with an arm member to prevent disengagement of the first and second retaining members from the handle assembly when the motor is actuated, and for preventing actuation of the motor when the first or second retaining member is in a retracted condition.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: July 22, 2008
    Assignee: Black & Decker Inc.
    Inventor: Kevin Stones
  • Patent number: 7370387
    Abstract: There is provided a hand-holdable vacuum cleaner, comprising: an electric motor; an electrical on-off switch for operating said motor; a fan connected to an output shaft of said motor; an airflow pathway comprising an inlet for dirty air, an outlet for clean air, and a collection chamber located in fluid communication between said inlet and said outlet; means for separating out debris entrained with dirty air entering via said inlet and depositing the debris in said collection chamber; and means for adjusting an angle of said inlet relative to a main axis of said vacuum cleaner; wherein the vacuum cleaner further comprises a rigid, elongate nose having said inlet at one end thereof, said nose being pivotable relative to said main axis through an angle of at least 135 degrees.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: May 13, 2008
    Assignee: Black & Decker Inc.
    Inventors: Andrew Walker, Eric Coburn, David Rowntree
  • Patent number: 7367409
    Abstract: A latch mechanism for a power tool is disclosed, in which the power tool has a housing (3), a motor provided in the housing, an output shaft adapted to be caused by said motor to actuate a working member, and a handle assembly (2) adapted to pivot relative to the housing between a plurality of positions.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: May 6, 2008
    Assignee: Black & Decker Inc.
    Inventor: Kevin Stones
  • Patent number: D568609
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: May 13, 2008
    Assignee: Black & Decker Inc.
    Inventor: Scott Evans
  • Patent number: D569058
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: May 13, 2008
    Assignee: Black & Decker Inc.
    Inventor: Graeme Crawley
  • Patent number: D569059
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: May 13, 2008
    Assignee: Black & Decker Inc.
    Inventor: Mark Stratford
  • Patent number: D569060
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: May 13, 2008
    Assignee: Balck & Decker Inc.
    Inventor: Mark Stratford
  • Patent number: D570116
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: June 3, 2008
    Assignee: Black & Decker Inc.
    Inventor: Scott Evans
  • Patent number: D578842
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: October 21, 2008
    Assignee: Black & Decker Inc.
    Inventor: Stephen Houghton
  • Patent number: D579161
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: October 21, 2008
    Assignee: Black & Decker Inc.
    Inventor: Graeme Crawley
  • Patent number: D580237
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: November 11, 2008
    Assignee: Black & Decker Inc.
    Inventor: Scott Bradford
  • Patent number: D580238
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: November 11, 2008
    Assignee: Black & Decker Inc.
    Inventor: Christopher J. Murray
  • Patent number: D580239
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: November 11, 2008
    Assignee: Black & Decker In.
    Inventor: Christopher J. Murray
  • Patent number: D580240
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: November 11, 2008
    Assignee: Black & Decker Inc.
    Inventor: Christopher J. Murray
  • Patent number: D580719
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: November 18, 2008
    Assignee: Black & Decker Inc.
    Inventor: Mark Baxter
  • Patent number: D581675
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: December 2, 2008
    Assignee: Black & Decker Inc.
    Inventor: Christopher J. Murray
  • Patent number: D582734
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: December 16, 2008
    Assignee: Black & Decker Inc.
    Inventors: Thomas W. Murray, Patrick Wade Mooney, Joshua D. Eaton
  • Patent number: D584460
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: January 6, 2009
    Assignee: Black & Decker Inc.
    Inventor: Seán Sweeney