Patents by Inventor Alexander Jozef Van De Rostyne

Alexander Jozef Van De Rostyne has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Toy Helicopter
    Publication number: 20080085653
    Abstract: A helicopter has a main rotor with propeller blades which is driven by a rotor shaft and which is hinge-mounted to this rotor shaft. The angle between the surface of rotation of the main rotor and the rotor shaft may vary. A swinging manner on an oscillatory shaft is essentially transverse to the rotor shaft of the main rotor and is directed transversely to the longitudinal axis of the vanes. The main rotor and the auxiliary rotor are connected to each other by a mechanical link. The swinging motions of the auxiliary rotor controls the angle of incidence (A) of at least one of the propeller blades of the main rotor. There are wings from the body and a stabilizer at the tail.
    Type: Application
    Filed: December 10, 2007
    Publication date: April 10, 2008
    Applicant: Silverlit Toys Manufactory, Ltd.
    Inventor: Alexander Jozef Van De Rostyne
  • Toy Helicopter
    Publication number: 20080076320
    Abstract: A helicopter has a main rotor with propeller blades which is driven by a rotor shaft and which is hinge-mounted to this rotor shaft. The angle between the surface of rotation of the main rotor and the rotor shaft may vary. A swinging manner on an oscillatory shaft is essentially transverse to the rotor shaft of the main rotor and is directed transversally to the longitudinal axis of the vanes. The main rotor and the auxiliary rotor are connected to each other by a mechanical link. The swinging motions of the auxiliary rotor controls the angle of incidence (A) of at least one of the propeller blades of the main rotor. There are wings from the body and a stabilizer at the tail.
    Type: Application
    Filed: December 10, 2007
    Publication date: March 27, 2008
    Applicant: Silverlit Toys Manufactory, Ltd.
    Inventor: Alexander Jozef Van De Rostyne
  • Toy Helicopter
    Publication number: 20080076319
    Abstract: A helicopter has a main rotor with propeller blades which is driven by a rotor shaft and which is hinge-mounted to this rotor shaft. The angle between the surface of rotation of the main rotor and the rotor shaft may vary. A swinging manner on an oscillatory shaft is essentially transverse to the rotor shaft of the main rotor and is directed transversally to the longitudinal axis of the vanes. The main rotor and the auxiliary rotor are connected to each other by a mechanical link. The swinging motions of the auxiliary rotor controls the angle of incidence (A) of at least one of the propeller blades of the main rotor. There are wings from the body and a stabilizer at the tail.
    Type: Application
    Filed: December 10, 2007
    Publication date: March 27, 2008
    Applicant: Silverlit Toys Manufactory, Ltd.
    Inventor: Alexander Jozef Van De Rostyne