Trailing blade coater blade loading mechanism

Claim 1

IN A PAPER COATING MACHINE THE COMBINATION COMPRISING MEANS FOR APPLYING A LAYER OF COATING TO A MOVING PAPER WEB, A TRAILING COATING BLADE FOR APPLYING THE COATING TO THE WEB SURFACE, A STARTING FLUID PRESSURE MEANS SUPPORTING THE WEIGHT OF THE BLADE AND MOVING THE BLADE INTO TOUCHING CONTACT WITH THE WEB AT A LIGHT PREDETERMINED PRESSURE PREVENTING AN EXCESS OF COATING ON THE SHEET FROM PASSING THE BLADE, A CONTROL FLUID PRESSURE MEANS APPLYING A PREDETERMINED VARIABLE OPERATING PRESSURE TO SAID BLADE SOLELY TO CONTROL OPERATING PRESSURE FOR OBTAINING SENSITIVE PRESSURE CONTROL, A FIRST PIVOTED ARM CONNECTED TO SAID STARTING AND SAID CONTROL FLUID PRESSURE MEANS WITH SAID STARTING MEANS AND CONTROL MEANS CONNECTED IN PARALLEL, A SECOND PIVOTAL ARM CONNECTED TO SAID BLADE, AND A POSITIONING FLUID PRESSURE MEANS BETWEEN SAID ARMS FOR TRANSMITTING THE FORCES OF SAID FIRST AND SECOND PRESSURE MEANS TO SAID BLADE AND FOR MOVING THE BLADE FROM A REST POSITION AWAY FROM THE WEB TO A READY POSITION ADJACENT THE WEB.