The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2005
Filed:
Jul. 11, 2002
Christopher Scott Miller, Hamilton, OH (US);
Christopher Scott Miller, Hamilton, OH (US);
Finn Corporation, Fairfield, OH (US);
Abstract
Hydraulic apparatus are provided with a right side drive including a first right side hydraulic motor operable to drive a first wheel and a second right side hydraulic motor operable to drive a second wheel. The first right side hydraulic motor is hydraulically connected in series with the second right side hydraulic motor. In addition, a left side drive is hydraulically connected in parallel with the right side drive. The left side drive includes a first left side hydraulic motor operable to drive a third wheel and a second left side hydraulic motor operable to drive a fourth wheel. The first left side hydraulic motor is hydraulically connected in series with the second left side hydraulic motor. A hydraulic pump is also in fluid communication with the right side drive and the left side drive.