Patents by Inventor Herzel Frenkel

Herzel Frenkel 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 device having multiple positions for connecting a seat
    Patent number: 8827872
    Abstract: The subject matter discloses a bicycle device capable of functioning as an upright bicycle and a recumbent bicycle using one seat. The bicycle device according may comprise a seat, a body, a wheel operated by the user of the exercising device and a directing rod connecting the body and the seat. Such that movement of the directing rod allows positioning the seat in front position used for upright bicycle and rear position used for recumbent bicycle.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: September 9, 2014
    Inventors: Ran Tamari, Herzel Frenkel
  • Exercising machine
    Patent number: 8177691
    Abstract: The subject matter discloses an exercising device enabled to switch between elliptical course and circular course of footrests used by a user, comprising two main wheels, each connected to a different footrest; two connecting rods, the distal end of each connecting rod is connected to each main wheel and the proximal end of each connecting rod is connected to the body of the exercising device, said connecting rods are enabled to move the two main wheels on a horizontal axis.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: May 15, 2012
    Inventors: Ran Tamari, Herzel Frenkel
  • A BICYCLE DEVICE HAVING MULTIPLE POSITION SEATS
    Publication number: 20110177919
    Abstract: The subject matter discloses a bicycle device capable of functioning as an upright bicycle and a recumbent bicycle using one seat. The bicycle device according may comprise a seat, a body, a wheel operated by the user of the exercising device and a directing rod connecting the body and the seat. Such that movement of the directing rod allows positioning the seat in front position used for upright bicycle and rear position used for recumbent bicycle.
    Type: Application
    Filed: June 24, 2009
    Publication date: July 21, 2011
    Inventors: Ran Tamari, Herzel Frenkel
  • EXERCISING MACHINE
    Publication number: 20110092340
    Abstract: The subject matter discloses an exercising device enabled to switch between elliptical course and circular course of footrests used by a user, comprising two main wheels, each connected to a different footrest; two connecting rods, the distal end of each connecting rod is connected to each main wheel and the proximal end of each connecting rod is connected to the body of the exercising device, said connecting rods are enabled to move the two main wheels on a horizontal axis.
    Type: Application
    Filed: December 23, 2010
    Publication date: April 21, 2011
    Inventors: Ran Tamari, Herzel Frenkel
  • Exercising machine
    Patent number: 7896782
    Abstract: The subject matter discloses an exercising device enabled to switch between elliptical course and circular course of footrests used by a user, comprising two main wheels, each connected to a different footrest; two connecting rods, the distal end of each connecting rod is connected to each main wheel and the proximal end of each connecting rod is connected to the body of the exercising device, said connecting rods are enabled to move the two main wheels on a horizontal axis.
    Type: Grant
    Filed: March 9, 2008
    Date of Patent: March 1, 2011
    Inventors: Ran Tamari, Herzel Frenkel
  • EXERCISING MACHINE
    Publication number: 20090227428
    Abstract: The subject matter discloses an exercising device enabled to switch between elliptical course and circular course of footrests used by a user, comprising two main wheels, each connected to a different footrest; two connecting rods, the distal end of each connecting rod is connected to each main wheel and the proximal end of each connecting rod is connected to the body of the exercising device, said connecting rods are enabled to move the two main wheels on a horizontal axis.
    Type: Application
    Filed: March 9, 2008
    Publication date: September 10, 2009
    Inventors: Ran TAMARI, Herzel FRENKEL