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:
Sep. 09, 2003
Filed:
Jan. 22, 2002
Hyo Sok Ahn, Seoul, KR;
Choong Hyun Kim, Seoul, KR;
Nikolai K. Myshkin, Gomel, BY;
Oleg Y. Komkov, Gomel, BY;
Andrei M. Dubravin, Gomel, BY;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
A fine friction and wear test apparatus for a plate specimen comprises a fixing unit a driving unit installed on the fixing unit for fixing and moving a certain plate specimen, a ball specimen support member for rubbing and wearing the plate specimen, a rotation plate position controller fixed on the fixing unit for controlling the position of the ball specimen support member, a ball specimen controller for controlling the ball specimen support member, a controller for detecting the degree of a friction and wear of the plate specimen and controlling each mechanical and circuit part; and a power supply unit for supplying a power to a part which requires a certain power.