Patent ID: 7726159

Claim:
An automatic machine for cutting leathers placed on an active surface of said machine, said automatic machine comprising: a fixed structure ( 2 ); a work table supported by said fixed structure and including suction means for adhering at least portions of said leathers to the active surface of the work table ( 1 ), said work table having: a central body ( 1 a ), supported by the fixed structure ( 2 ) of the machine, the central body defining a central body active surface ( 3 a ); at least one lateral portion ( 1 h , 1 j ), associated to said central body and provided with a lateral portion active surface ( 3 h , 3 j ); said lateral portion being capable of moving between at least one work configuration (K 1 ), where said lateral portion active surface ( 3 h , 3 j ) is aligned with said central body active surface ( 3 a ), to define a maximum active surface ( 3 ) of said work table ( 1 ), and a rest configuration (K 2 ) of reduced dimension, in which said lateral portion active surface ( 3 h , 3 j ) and said central body active surface ( 3 a ) are arranged at an angle with respect to each other; a base ( 8 ) which supports a group formed by the fixed structure ( 2 ) and the work table ( 1 ); guides ( 9 m , 9 n ) located at lateral ends on the base ( 8 ), parallel to a longitudinal axis of the central body active surface ( 3 a ); a beam support located on the guides and being slidable thereon in a direction (Y) parallel to the longitudinal axis of the central body active surface ( 3 a ); and, at least one cutting head carried on said beam support.