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. 27, 1987
Filed:
Aug. 28, 1986
Toyoda Gosei Co., Ltd., Nishikasugai, JP;
Abstract
A steering wheel equipped with an electrical relay means is disclosed. The steering wheel includes a pad side unrotatable member and a column side unrotatable member. A boss extends centrally and at least one pad side slip ring is disposed concentrically with the boss and electrically insulated from an outer surface thereof. The slip ring is positioned below the pad side unrotatable member. Further, at least one column side slip ring is disposed concentrically with the boss, and positioned above the column side unrotatable member. A boss plate is disposed around the boss and at least one holder is fixed to the boss plate. Pad and column side contact pins are supported by the holder, and biased toward opposite direction to each other by a spring positioned inside the holder. A lubricant is filled in the holder, and is applied to the slip rings through axial bores formed in the pins. In another embodiment of the invention, two pins are in sliding contact with a single slip ring. The pins having sliding contact portions in contact with the ring in which sliding loci of the pins are different from each other in radial direction of the ring.