Printing cylinder cleaner

Claim 1

A CLEANER FOR CLEANING THE CYLINDRICAL SURFACE OF A PRINTING CYLINDER HAVING BEARER SURFACES AT THE ENDS THEREOF COMPRISING: A PIVOTAL HOUSING ASSEMBLY; MEANS MOUNTING CLEANING MEANS IN SAID ASSEMBLY, SAID CLEANING MEANS INCLUDING A ROTATABLE BRUSH AND A WIPER ROLLER; MEANS FOR SUPPLYING CLEANING LIQUID TO SAID BRUSH INCLUDING LIQUID PUMP MEANS AND APPLICATOR MEANS, SAID PUMP MEANS ADAPTED TO DELIVER A PREDETERMINED, MEASURABLE QUANTITY OF CLEANING LIQUID TO SAID APPLICATOR MEANS, SAID APPLICATOR MEANS ADAPTED TO APPLY SAID LIQUID TO THE UPPER SURFACE OF SAID BRUSH; MEANS NORMALLY LOCATING SAID HOUSING ASSEMBLY IN AN INOPERATIVE POSITION, SAID MEANS ADAPTED TO PIVOT SAID HOUSING ASSEMBLY INTO A FIRST OPERATIVE POSITION WHEREIN SAID BRUSH ENGAGES THE SURFACE OF SAID PRINTING CYLINDER AND INTO A SECOND OPERATIVE POSITION WHEREIN SAID WIPER ROLLER ENGAGES THE SURFACE OF SAID PRINTING CYLINDER; ROLLER STOP MEANS PROVIDED ON SAID HOUSING ASSEMBLY COOPERATING WITH THE BEARER SURFACES OF SAID PRINTING CYLINDER TO LOCATE SAID HOUSING ASSEMBLY IN EACH OF SAID OPERATIVE POSITIONS; SAID PIVOTING MEANS HOLDING SAID STOP MEANS IN COOPERATIVE RELATIONSHIP WITH SAID BEARER SURFACES UNDER PRESSURE, WHEREBY SAID CLEANER IS HELD IN RIGID OPERATIVE POSITION DURING EACH OF THE BRUSHING AND WIPING ACTIONS.