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:
Oct. 03, 2000
Filed:
Dec. 05, 1997
Dai-Gil Lee, Taejon, KR;
Hyun-Surk Kim, Taejon, KR;
Young-Goo Kim, Taejon, KR;
Jin-Kyung Choi, Kyunggi-Do, KR;
Seong-Sik Cheon, Seoul, KR;
Durk-Hyun Cho, Seoul, KR;
Korea Advanced Institute of Science & Technology, Taejon, KR;
Abstract
The present invention provides a method for fabricating spindle and roller empying rotation axes made of a composite material, which comprises a step of inserting a front metal part and an end metal part into a front and an end of a rotation axis made of a composite material. In accordance with the present invention, spindle and roller with easy control of balancing and less inertia on rotation, can be fabricated, by employing rotation axes made of a composite material which has a high stiffness, superior torque transfer capability and natural frequency.