Lubricating means for a system for a manually guided motor driven working device

Claim 1

LUBRICATING MEANS FOR A RECIPROCATING SYSTEM OF A MOTOR DRIVEN, MANUALLY GUIDED WORKING APPARATUS WHICH EFFECTS RECIPROCATING WORKING MOVEMENTS, SAID APPARATUS BEING ADAPTED FOR OPERATION BY A MOTOR AND INCLUDING A HOUSING FOR THE TRANSMISSION OF FORCES, A JOINT MEMBER MOVABLE IN SAID HOUSING AND HAVING A WRIST PIN CONNECTED TO THE MOTOR BY MEANS OF A CONNECTING ROD, AN ELEMENT INCLUDING A GUIDING CYLINDER MOVABLE IN SAID HOUSING AND A RAMMER OR TAMPING FOOT CARRIED BY SAID ELEMENT, A GUIDING PISTON HAVING A PISTON ROD CONNECTED TO SAID JOINT MEMBER RECIPROCALLY MOVABLE IN SAID CYLINDER AND SPRING MEANS INTERPOSED BETWEEN SAID GUIDING PISTON AND SAID GUIDING CYLINDER, SAID JOINT MEMBER HAVING A PASSAGE FOR OIL EXTENDING THERETHROUGH, SAID GUIDING CYLINDER HAVING A PLURALITY OF RADIAL APERTURES AND A LOWER PORTION FOR HOLDING A LUBRICANT SUCH AS OIL AND HAVING AN UPPER PORTION HAVING AN OIL PASSAGE EXTENDING THERETHROUGH, AND SAID GUIDING PISTON HAVING AT LEAST ONE OIL PASSAGE, SAID PASSAGES IN SAID GUIDING PISTON, SAID UPPER CYLINDER PORTION AND IN SAID JOINT MEMBER BEING ADAPTED TO PASS OIL IN ATOMIZED CONDITION UPWARDLY TO COMPONENTS TO BE LUBRICATED.