Patents Represented by Attorney Richardson B. Farley
  • Patent number: 4421964
    Abstract: There is provided an actuating means, remote from the switch it actuates. A thin, flexible, lamella like link extends between the switch and actuating means, with the link moving in an enclosing channel for guidance.
    Type: Grant
    Filed: April 2, 1982
    Date of Patent: December 20, 1983
    Assignee: The Hoover Company
    Inventor: Dean H. Buchtel
  • Patent number: 4416033
    Abstract: There is provided a full bag indicator which is calibrated by movement of it along the structure it is mounted to, to thereby vary an aperture leading into the full bag indicator.
    Type: Grant
    Filed: October 8, 1981
    Date of Patent: November 22, 1983
    Assignee: The Hoover Company
    Inventor: Glenn E. Specht
  • Patent number: 4405346
    Abstract: A vacuum cleaner is provided with a dirt cup and a dirt cup holder that telescopically engages with a handle of the cleaner for the guidance of it as the handle of the cleaner pivots relative to the main body of the cleaner.
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: September 20, 1983
    Assignee: The Hoover Company
    Inventors: Donald B. Tschudy, Emmett D. Lorson
  • Patent number: 4380846
    Abstract: A driven agitator is powered by a pulley-belt arrangement including an idler pulley. Upon agitator stall condition slippage occurs at the idler pulley, preventing rotor stall of the driving motor.
    Type: Grant
    Filed: February 28, 1981
    Date of Patent: April 26, 1983
    Assignee: The Hoover Company
    Inventor: Edgar A. Maurer
  • Patent number: 4360950
    Abstract: A floor care appliance or the like is provided with vibration isolating means for its motor-fan system which includes isolation at the agitator driving motor pulley which acts against belt tension.
    Type: Grant
    Filed: February 26, 1981
    Date of Patent: November 30, 1982
    Assignee: The Hoover Company
    Inventor: Michael S. Miller
  • Patent number: 4352967
    Abstract: The invention described provides a conventional switch and a switch actuating mechanism that includes an operator engagable pedal or button that, upon initiation, motivates a mechanism which turns the conventional switch on or off. A novel apexed slotted track arrangement tends to center a portion of the switch actuating mechanism.
    Type: Grant
    Filed: July 11, 1980
    Date of Patent: October 5, 1982
    Assignee: The Hoover Company
    Inventor: Dean H. Buchtel
  • Patent number: 4349936
    Abstract: An agitator roll for a floor care appliance or the like is disclosed having short, angled beater bars. The agitator may be of foamed plastic.
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: September 21, 1982
    Assignee: The Hoover Company
    Inventors: Emmett D. Lorson, Keith G. Minton
  • Patent number: 4336628
    Abstract: The invention described provides a nozzle that includes a pivoted wand to permit relative movement in a vertical plane between the wand and nozzle during manipulation by the operator. The center for the pivot for the wand is located at floor level. This permits friction generated forces that are imparted to the nozzle to be imposed so as to prevent unbalanced moments being generated tending to tip the nozzle during its movement over a floor or carpeting.
    Type: Grant
    Filed: June 5, 1980
    Date of Patent: June 29, 1982
    Assignee: The Hoover Company
    Inventors: David A. Bradshaw, Joseph F. Oles
  • Patent number: RE31095
    Abstract: The invention is included in a nozzle having side exhaust so that its suction tube is connected to one side of the nozzle. A groove arrangement of part spiral configuration is made in the internal periphery of the nozzle to provide the nozzle air and entrained dirt with a motion tending to move the air and entrained dirt towards the connecting suction duct. This is occasioned by the agitator brush configuration moving air and entrained dirt in a rotary direction which movement is interrupted by the groove and then moved along it. In addition, the cross sectional dimensioning of the nozzle arrived at tends to provide a substantially constant velocity of air flow to insure a relatively even suction effect completely across the lateral extent of the nozzle mouth.
    Type: Grant
    Filed: March 23, 1981
    Date of Patent: December 7, 1982
    Assignee: The Hoover Company
    Inventor: Donald B. Tschudy
  • Patent number: D269558
    Type: Grant
    Filed: November 6, 1980
    Date of Patent: June 28, 1983
    Assignee: The Hoover Company
    Inventor: John D. Essex
  • Patent number: D270581
    Type: Grant
    Filed: October 8, 1980
    Date of Patent: September 13, 1983
    Assignee: The Hoover Company
    Inventor: Richard A. Wareham
  • Patent number: D270865
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: October 4, 1983
    Assignee: The Hoover Company
    Inventor: David W. Moine