Establishment for the registration of the presence and usability of workers for the purpose of their management at workplaces

摘要

A pair of indicator boards are provided for registering the presence and availability of employees for different types of work, the first board having signs identifying individual employees arranged in fields according to work category. The second board has a matrix arrangement of lamps with one line for each employee and one column for each work location and is actuated to display the availability of employees as substitutes at different locations.