Superstructure for working table used in e.g. school, has worktop that is adjusted between unlocked state and locked state by lockable force element

摘要

The superstructure (7) has worktop (10) extending in longitudinal direction from front edge (11) to trailing edge. A shelf (17) is provided at parting line to worktop. The flat continuous work surface is formed between basic position in upper side of worktop is formed together with top of shelf and limiting position in which worktop is adjustable from front edge to trailing edge. The worktop is adjusted between unlocked state in which force is exerted to change in inclination of the worktop and locked state in which inclination of worktop is fixed, by lockable force element.