Patents by Inventor Ewald STIEGER

Ewald STIEGER 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).

  • Bicycle having an electrical auiliary drive
    Patent number: 9079634
    Abstract: A bicycle having a pedal crank drive (12) and having an electrical auxiliary drive, which is connected to the pedal crank drive (12), is described, which has a wheel hub motor (7) having a freewheel hub for the rear wheel (6). To provide advantageous drive conditions, it is proposed that the wheel hub motor (7) for the rear wheel (6) have a drive connection via a transmission gearing (8) to an electrical auxiliary motor (9) of identical size.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: July 14, 2015
    Assignee: Interholz Handelsgesellschaft m.b.H.
    Inventor: Ewald Stieger
  • BICYCLE HAVING AN ELECTRICAL AUILIARY DRIVE
    Publication number: 20140231163
    Abstract: A bicycle having a pedal crank drive (12) and having an electrical auxiliary drive, which is connected to the pedal crank drive (12), is described, which has a wheel hub motor (7) having a freewheel hub for the rear wheel (6). To provide advantageous drive conditions, it is proposed that the wheel hub motor (7) for the rear wheel (6) have a drive connection via a transmission gearing (8) to an electrical auxiliary motor (9) of identical size.
    Type: Application
    Filed: February 12, 2014
    Publication date: August 21, 2014
    Applicant: INTERHOLZ HANDELSGESELLSCHAFT M.B.H.
    Inventor: Ewald STIEGER