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:
Jun. 25, 1991
Filed:
Apr. 12, 1990
Kazuyuki Kobayashi, Nagoya, JP;
Kouji Takahashi, Nagoya, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Churyo Engineering Kabushiki Kaisha, Aichi, JP;
Abstract
An improved lubricant oil amount detector in an oil pouring device of a vertical shaft type engine includes an oil passageway provided in an oil pan side portion of a crank case cover, an oil pipe molded of transparent resin and communicating with the oil passageway and a cover bearing level marks corresponding to upper and lower limits of an engine lubricant oil amount, assembled around the outer circumference of the oil pipe and having a small window for facilitating inspection opened therein. Instead of the above-mentioned oil pipe and cover, an oil pipe molded of resin and communicating with the oil passageway, and a small window provided in a part of the same oil pipe and molded of transparent nylon, PBT, which has level marks corresponding to upper and lower limits of an engine lubricant oil amount integrally molded thereon, can be employed.