Device for spreading glue

摘要

A device for spreading glue on articles such as the abutting ends of stacks of sheet paper or book backs, comprising a rotatable glue-spreading roller which projects from above into a glue supply in a glue tank and is wetted with glue, wipers arranged to act on the surface of the roller in the regions where the roller enters and leaves the glue tank and a level regulating device for maintaining a desired glue level in the glue tank.