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:
Feb. 01, 1994
Filed:
Dec. 23, 1992
Sugako Otake, Aichi, JP;
Hiroaki Takahashi, Aichi, JP;
Toshiaki Endo, Fujisawa, JP;
Mitsuhiro Kakizaki, Hiratsuka, JP;
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Kyodo Yushi Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a grease for a slide contact which comprises (i) a synthetic hydrocarbon oil, (ii) 0.2-3.0 parts by weight of at least one inorganic substance whose mean particle size is 0.36 .mu. or less, selected from the group consisting of zinc oxide, ferric oxide, and clay minerals which produce magnesium oxide through thermal decomposition thereof at high temperature, (iii) 3-20 parts by weight of 12-hydroxy lithium stearate, and (iv) 0.1-5.0 parts by weight of phenolic and/or amine primary antioxidants, said blending amounts of the ingredients being based on 100 parts by weight of the grease.