Patent ID: 6354169
Filing Date: 2002-03-12
Classification: B60H,G05G,Y10T

Abstract:
A link lever system comprising:a plurality of input levers which are respectively manually operated, said input levers including first and second input levers; an output lever operatively linked with said input levers, said output lever being operated by said input levers; an elastic member for applying an elastic force to said output lever; and first engagement means between said first input lever and said output lever; a driven member connected to said output lever to be operated by said output lever, wherein: said output lever is operated to a first predetermined position when said input levers are operated to set operation positions satisfying a predetermined condition; said output lever is operated to a second predetermined position while a displacement of said output lever due to the elastic force of said electric member is prevented by said first engagement means, when said first input lever is operated at an operation position different from said set operation position of said predetermined condition; and said first engagement means is provided in such a manner that said output lever is operated only to said first predetermined position and said second predetermined position.