Support device for furniture shelves

A supporting device for furniture shelves for a reversible connection of a shelf to a shoulder of a piece of furniture, wherein the reversible connection is obtained with a pin associated with said shelf and configured so as to protrude from an edge of said shelf and be inserted into a corresponding receiving hole formed on said shoulder of said piece of furniture, the supporting device comprising:

• a main body;
• movable engagement means, associated with a pin, slidingly associated to said main body,
• wherein said device is configured to be inserted within a thickness of said shelf,
• wherein said movable engagement means are sliding with respect to said main body along a sliding direction between a first non-operating position, in which said pin does not protrude from said shelf, and a second operating position in which said pin protrudes from said shelf outwardly;
• actuation means of said movable engagement means;
• and
• movement-transmission means configured to transform a movement of said actuation means into a translational movement along the sliding direction of said movable engagement means.