Patents Assigned to PRIMETALS TECHNOLOGIES JAPAN, LTD.
Patents Assigned to PRIMETALS TECHNOLOGIES JAPAN, LTD. GEAR SPINDLE AND OIL SEAL USED THEREIN. Publication number: 20180133767 Abstract: In a gear spindle, outer cylinder gear sections (11) are each integrally formed on an inner peripheral surface of a spindle outer cylinder and inner cylinder gear sections (14) are each integrally formed on …