Patent ID: 6186968
Filing Date: 2001-02-13
Classification: A61H

Abstract:
A foldable electric traction machine comprising:a front frame havinga front beam;a front pad mounted on the front beam; anda front leg formed on an end of the front beam;a rear frame havinga rear beam;a rear pad mounted on the rear beam;an extension beam slidably engaged with the rear beam;a rear telescoping support formed on the extension beam; anda first inner leg adjustably provided in the rear telescoping support and adjusted by a pin;a joint, which pivotally connects the front frame and the rear frame, forming a middle telescoping leg;a second inner leg slidably received in the middle telescoping leg;a motor mounted beneath the rear beam;a sliding bracket, which is movably mounted on the extension beam and connected to the motor, having a foot holder formed on the sliding bracket; anda rope having a proximal end and a distal end, said proximal end being connected to said sliding bracket and said distal end being connected to said front leg.