Machine element or mechanism – Control lever and linkage systems – Elements
Reexamination Certificate
2007-05-01
2007-05-01
Johnson, Vicky A. (Department: 3682)
Machine element or mechanism
Control lever and linkage systems
Elements
Reexamination Certificate
active
10602685
ABSTRACT:
In a leathered steering wheel, a leather layer is so arranged as to cover a covered layer of a ring part, and the leather layer is formed by stitching, along the circumferential direction of the ring part, a plurality of leather materials to one another, and the end portions of the leather material are structured with thin portions formed by thinning the back sides of the end portions such that thickness around stitching portions is lowered, wherein a length L1from the stitching portion to the end face of each leather material is set to be substantially equal to or slightly smaller than a thickness t1of a main portion of the leather material, and the end face is brought into abutment to the covered layer.
REFERENCES:
patent: 3857745 (1974-12-01), Grausch et al.
patent: 4782872 (1988-11-01), Moschini
patent: 5251506 (1993-10-01), Itagaki
patent: 6412365 (2002-07-01), Nagata et al.
patent: 6414270 (2002-07-01), Sugiyama et al.
patent: A-2000-043736 (2000-02-01), None
Adachi Yuichi
Shimiya Shinsuke
Johnson Vicky A.
Nissin Chemical Corporation
Posz Law Group , PLC
Toyoda Gosei Co,., Ltd.
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