Patents Assigned to Airtrax
  • Publication number: 20080087484
    Abstract: Omni-directional vehicles and wheels therefore including methods of constructing same. In alternative embodiments, omni-direction wheel modules for imparting omni-directional locomotional capabilities to vehicles and objects. In further alternative embodiments, apparatus and methods for transporting and loading and off-loading munitions utilizing specialized, omni-directional capable vehicles for improved efficiency and/or safety.
    Type: Application
    Filed: June 5, 2007
    Publication date: April 17, 2008
    Applicant: AIRTRAX, INC.
    Inventors: Nicholas Fenelli, Robert Mullowney
  • Patent number: 7314103
    Abstract: A re-locatable operator station device designed to be used to control walk-behind or stationary machinery and to be repositioned by an operator while maintaining a constant orientation with respect to the machinery. This means that the X and Y axis of the operating station remains the same as the X and Y axis of the vehicle. Such re-locatable operator station is being suitable for use on machinery such as pallet trucks, long load transporters, aircraft engine handling devices, scissors lifts, and other industrial machinery, especially omni or multi-directional machinery or vehicles, as well as with fixed machines in applications places where the operator cannot or does not remain in a single location or is better served at another location.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: January 1, 2008
    Assignee: Airtrax, Inc.
    Inventors: Nicholas Edward Fenelli, Donald B. Harris, Robert Alan Mullowney
  • Patent number: 6547340
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly includes a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: April 15, 2003
    Assignee: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Publication number: 20030034687
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Application
    Filed: October 18, 2002
    Publication date: February 20, 2003
    Applicant: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Patent number: 6394203
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: May 28, 2002
    Assignee: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Publication number: 20020057010
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Application
    Filed: December 6, 2001
    Publication date: May 16, 2002
    Applicant: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Publication number: 20020046888
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Application
    Filed: December 6, 2001
    Publication date: April 25, 2002
    Applicant: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Patent number: 6340065
    Abstract: An omni-directional wheel for an omni-directional vehicle that exhibits constant ride height, low vibration, and reduced maximum ground contact pressure is disclosed. The invention consists of a wheel assembly rotatably connected to the omni-directional vehicle chassis. The wheel assembly comprises a hub on which free spinning rollers are rotatably mounted at an angle to the wheel axis. Constant ride height and low vibration operation are accomplished by configuring the rollers with an exterior profile, thickness, material properties and surface grooving to achieve constant deflection of the roller contact surface at all wheel rotation angles.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: January 22, 2002
    Assignee: Airtrax Corporation
    Inventor: Donald Barnett Harris
  • Patent number: 5646675
    Abstract: Unique digital codes are encoded on a video signal, the codes are retrieved at receivers and precise information concerning the time of occurrence, length, nature and quality of a monitored broadcast at a frame by frame level, is generated. The codes are inserted on scan lines of the video, and vary either on a field-to-field or fame-to-frame basis. The code has a repeating first part having a unique program material identifier indicating the time, date and place of encoding, and has a second portion that varies in a predetermined non-repeating sequence which varies along the entire length of the tape, thereby uniquely identifying each frame of the video program material. Also encoded upon successive frames is a cyclic counter code with a count corresponding to the sequence of the identifier data on successive frames.
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: July 8, 1997
    Assignee: Airtrax
    Inventors: Robert C. Copriviza, Arnold M. Dubin, Edward B. Ackerman, Jackson B. Wood, Jeffrey S. Eakins, David D. Harmon
  • Patent number: 5319453
    Abstract: Unique digital codes are encoded on a video signal, the codes are retrieved at receivers and precise information concerning the time of occurrence, length, nature and quality of a monitored broadcast at a frame by frame level, is generated. The codes are inserted on scan lines of the video, and vary either on a field-to-field or frame-to-frame basis. The code has a repeating first part having a unique program material identifier indicating the time, date and place of encoding, and has a second portion that varies in a predetermined non-repeating sequence which varies along the entire length of the tape, thereby uniquely identifying each frame of the video program material. Also encoded upon successive frames is a cyclic counter code with a count corresponding to the sequence of the identifier data on successive frames.
    Type: Grant
    Filed: June 22, 1989
    Date of Patent: June 7, 1994
    Assignee: Airtrax
    Inventors: Robert C. Copriviza, Arnold M. Dubin, Edward B. Ackerman, Jackson B. Wood, Jeffrey S. Eakins, David D. Harmon