Patent ID: 7513285

Claim:
Gluing device of an end edge of a log in a machine for producing logs, wherein logs ( 14 ) delivered from being formed are fed on an inclined surface ( 13 ) disposed under an upper conveyor belt ( 17 ) towards a suction roller ( 18 ), connected to a vacuum source, said gluing device having a glue applicator ( 23 , 24 ) disposed downstream of said suction roller ( 18 ), characterized in that said glue applicator comprises a glue picking up member ( 24 ) in a container below ( 23 ), which can move engaged between a position immersed in the glue and a position engaged with an end edge ( 19 ) of a log ( 14 ) disposed unwound on said suction roller ( 18 ), characterized in that said suction roller ( 18 ) has a delimited area in which writing or impressions ( 28 ) are disposed.