A table (1; 100) including: - a table top (2; 102) associated with a shaped frame (3; 30), said shaped frame being connected with a supporting structure (4; 40) through pivoting means which define an axis of rotation configured so as to rotate said table top (2; 102) from a horizontal operative position to a vertical resting position, and vice versa; - at least one hooking tooth (7; 70) belonging to said supporting structure (4; 40) or to said shaped frame (3; 30) and at least one hooking surface (8; 80) belonging to said shaped frame (3; 30) or to said supporting structure (4; 40) and configured so as to cooperate with said hooking tooth (7; 70) in order to secure said table top (2; 102) in said horizontal operative position, characterized in that it includes: - at least one safety tooth (11; 110) belonging to said supporting structure (4; 40) or to said shaped frame (3; 30) and at least one safety surface (12; 120) belonging to said shaped frame (3; 30) or to said supporting structure (4; 40) and configured to cooperate with said safety tooth (11; 110) when an incipient rotation of said table top (2; 102) around said pivoting means, starting from said horizontal operative position, separates said hooking tooth (7; 70) from said hooking surface (8; 80), said at least one hooking tooth (7; 70) and said at least one safety tooth (11; 110) both belonging to a single hooking body (20; 200) associated with said supporting structure (4; 40) through a rotation pivot (21; 210), said at least one hooking tooth (7; 70) being hooked on its corresponding hooking surface (8; 80) and said at least one safety tooth (11; 110) being separated and removed from above said safety surface (12; 120), when said table top (2; 102) is arranged in said horizontal operative position. - a table top (2; 102) associated with a shaped frame (3; 30), said shaped frame being connected with a supporting structure (4; 40) through pivoting means which define an axis of rotation configured so as to rotate said table top (2; 102) from a horizontal operative position to a vertical resting position, and vice versa; - at least one hooking tooth (7; 70) belonging to said supporting structure (4; 40) or to said shaped frame (3; 30) and at least one hooking surface (8; 80) belonging to said shaped frame (3; 30) or to said supporting structure (4; 40) and configured so as to cooperate with said hooking tooth (7; 70) in order to secure said table top (2; 102) in said horizontal operative position, - at least one safety tooth (11; 110) belonging to said supporting structure (4; 40) or to said shaped frame (3; 30) and at least one safety surface (12; 120) belonging to said shaped frame (3; 30) or to said supporting structure (4; 40) and configured to cooperate with said safety tooth (11; 110) when an incipient rotation of said table top (2; 102) around said pivoting means, starting from said horizontal operative position, separates said hooking tooth (7; 70) from said hooking surface (8; 80), said at least one hooking tooth (7; 70) and said at least one safety tooth (11; 110) both belonging to a single hooking body (20; 200) associated with said supporting structure (4; 40) through a rotation pivot (21; 210), said at least one hooking tooth (7; 70) being hooked on its corresponding hooking surface (8; 80) and said at least one safety tooth (11; 110) being separated and removed from above said safety surface (12; 120), when said table top (2; 102) is arranged in said horizontal operative position.