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:
Mar. 14, 1989
Filed:
Feb. 18, 1987
Teruo Kobayashi, Aichi, JP;
Toyoda Gosei Co., Ltd., Nishikasugai, JP;
Abstract
A method for making a steering wheel including a ring portion comprising a ring portion metal care having a plurality of angular portions in the transverse cross-section thereof. The ring portion metal core is provided in such a way that one of the diagonal lines which connect its angular portions is substantially parallel to the surface of a ring which is defined by connecting the entire periphery of the front edge of a ring portion in the diametral direction. A covering layer is covered on the surface of the ring portion metal core, and at least one spoke portion metal core is provided for mounting said ring portion on the steering shaft. The mold for molding the plastic covering on the ring core parts along a plane which includes the above-mentioned on diagonal line.