To facilitate the quick assembling of a rod on a small link or other similar control mechanism while accurately adjusting a relative position with high reliability regarding the controller of an automobile seat adjusting mechanism having a control mechanism connected to an adjusting mechanism by a link rod.

In the controller 4 of an automobile seat adjusting mechanism having a control mechanism 19 connected to the adjusting mechanism by a link rod 16, the rod 16 is fixed on one of the mechanisms by a clamp 20 made of a material more deformable than the material thereof, the clamp 20 includes a main body 21 and a cap 22, the rod 16 is fastened therebetween, and this rod 16 is provided with a protruded part 17 fixed in the material of the clamp 20 by the deformation of the material.