Patents by Inventor Gabor Bona

Gabor Bona 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).

  • Driving gear for vehicles particularly for bicycles
    Patent number: 4772252
    Abstract: The invention realizes fluent drive without dead points by continuously cging the angle between the levers (13,14) of the pedals (1). The two pedal levers (13,14) are fixed to two separate shafts (15,16) with common axis (3). The driving shaft (18) is eccentric to this axis (3) and the mechanical connection between the driving shaft (18) and the shafts (15,16) of the pedal levers (13,14) is realized by eccentrics (19,20). With this construction the pedals move faster when coming upwards and slower when going downwards, so when the depressed pedal reaches its lowest point, the other one has already passed its highest point.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: September 20, 1988
    Assignee: Licencia Talalmanyokat Ertekesito es Innovacios Kulkereskedelmi Vallalat
    Inventor: Gabor Bona