Abstract: An arrangement for the spectrometric measurement of products, such as cereals, oleaginous products, or derived products, includes a mechanism for selective adjustment of the position of a light beam in vertical and horizontal planes, and a selective adjustment device for ensuring that rays of the light beam are parallel.

Abstract: An arrangement for the spectrometric measurement of products, such as cereals, oleaginous products, or derived products, includes a mechanism for selective adjustment of the position of a light beam in vertical and horizontal planes, and a selective adjustment device for ensuring that rays of the light beam are parallel.

Abstract: A device for picking up a strip of film, in particular for removing a support film from a robot for automatically placing electronic components, wherein the film is grasped either between two wheels rotating in opposite directions, the wheel entraining the wheel in one direction and then running over the film in the opposite direction, or else between the fixed jaw and the moving jaw of a clamp hinged about a pin, the moving jaw being moved towards the fixed jaw by coming into contact with a part of the machine which then moves the clamp as a whole together with the film.