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:
Apr. 08, 1986
Filed:
Dec. 18, 1984
Hidekazu Takahashi, Tokyo, JP;
Junya Yamano, Togane, JP;
Sousuke Naito, Osaka, JP;
Toshio Watanabe, Tokyo, JP;
Tomeyoshi Nakajo, Tochigi, JP;
Toshiba Ceramics Co., Ltd., Tokyo, JP;
Kansai Zyari Kabushiki-Kaisha, Osaka, JP;
Otsuka Iron Works, Ltd., Tokyo, JP;
Abstract
A cage mill includes a housing having an inlet at a side portion thereof and an exit at a lower portion thereof, a disc rotatably arranged within the housing, a plurality of support shafts fixed at one end thereof to the disc so as to form a cage into which hard materials can enter through the inlet of the housing when the cage rotates as a rotor, a ring fixed to the other end of the support shafts, a plurality of ceramic pins each fixed by way of an adhesive to each of the support shafts, and a stopper mechanism for preventing the ceramic pins from directly contacting the disc and the ring.