Indianapolis, Indiana - Rick Miller announces the issuance to him by the U.S. Patent Office of a patent for a dual rack output pinion drive. 

Issued on December 27, 2016, patent No. 9,531,237 is an invention intended to be used for the lifting and lowering of the legs of off-shore oil rig platforms. This patent is Miller’s third and the second in the last 15 months.

This patent describes a device which enables a single motor to drive a gearbox with two outputs, each one of which is a spur gear pinion which then drives a rack. The invention allows for and helps assure torque and load sharing so that near equal torque is applied to each of the two output pinions.

Rick Miller is president of Innovative Drive Solutions, LLC, an Indianapolis-based mechanical engineering design consulting firm.

Miller has 40 years of experience in the gear industry, including 37 years with Oerlikon Fairfield Mfg. Co. in Lafayette, Indiana, the last 16 years as chief engineer. With more than 300 original designs, Miller helps clients in the United States and around the globe with his gear and gearbox design and analysis expertise, creativity and out-of-the-box problem solving abilities. Visit InnovativeDriveSolutions.com.