Oiler for dough portions

Claim 1

IN AN OILING MACHINE FOR DOUGH IN A COMMERCIAL BAKERY LINE, A FRAME, A SUPPLY OF OIL, A PUMPING CHAMBER, A MEANS COMMUNICATING SAID PUMPING CHAMBER WITH SAID SUPPLY OF OIL, A SPRAY HEAD INCLUDING A PLURALITY OF SPRAY NOZZLES SUPPORTED FROM SAID FRAME, MEANS COMMUNICATING SAID PUMPING CHAMBER WITH SAID SPRAY NOZZLES, MOVABLE CHAMBER VOLUME VARYING MEANS OPERABLE FOR ALTERNATELY INCREASING AND DECREASING THE EFFECTIVE VOLUME OF SAID CHAMBER, MOTOR MEANS FOR ACTUATING SAID CHAMBER VOLUME VARYING MEANS INCLUDING CONTROL MEANS INCLUDING AN ELECTRICAL CIRCUIT HAVING A SWITCH AND CONDUCTOR EXTENDING FROM SAID SWITCH TO SAID CONTROL MEANS FOR ACTUATING THE LATTER, MEANS INCLUDING FEELER MEANS MOVABLE BY CONTACT WITH A DOUGH PAN FOR ACTUATING SAID SWITCH, SAID FEELER MEANS INCLUDING A DEPENDING FEELER ARM PIVOTALLY SECURED AT ITS UPPER END TO SAID SPRAY HEAD FOR PIVOTAL MOVEMENT ABOUT A HORIZONTAL AXIS AND ADAPTED AT ITS LOWER END FOR ENGAGEMENT BY A PAN PASSING BENEATH THE SPRAY HEAD, A