摘要 |
<p>#CMT# #/CMT# The tandem has a front wheel and two rear wheels in line, where the rear wheels are driving wheels (2), and the front wheel is a steering wheel. A saddle (7) is provided at the top, center and rear of a bicycle. A machined plate (8) screwed on two bicycle frames (1) is fixed in a fork (9), where the fork pivots from front to back on two lateral axles above the center of one rear wheel of a front bicycle. A pedal assembly and a chain are installed on the left side of the tandem. #CMT#USE : #/CMT# Used for a bicycle (claimed). #CMT#ADVANTAGE : #/CMT# The driving wheels reduce the pedaling effort and provide comfort to the passengers. The fork pivots from front to back on two lateral axles above the center of the rear wheel of the front bicycle, thus permitting the following bicycle to absorb the inequalities from the ground without the need to disintegrate the front bicycle. The pedal assembly and the chain installed on the left side of the tandem assure the synchronization of the pedaling of the tandem. The saddle provided at the top, center and rear of the bicycle assures better seating to the passengers. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a right side view of a bicycle tandem. 1 : Bicycle frames 2 : Driving wheels 7 : Saddle 8 : Machined plate 9 : Fork.</p> |