Kabushiki Kaisha F. C. C.

Norikazu Takeda

Shinji Furuhashi

Kenichirou Isobe

Tomoyasu Satou

A clutch device is provided which facilitates an operation of checking whether or not spring seats have been properly disposed and effectively prevents falling off or a change in attitude of the spring seats, thereby reducing the labor required for manufacture. A clutch deviceincludes a pressure platewhich presses friction plateswhich are rotationally driven by a drive shaft against clutch plates. The pressure plateincludes clutch springsand spring seatsdisposed in receiving portionshaving a concave shape. Each spring seathas two plate-shaped armsandextending along the bottomof the receiving portionand has a C-like shape. Protrusionsandproject from the peripheries of the armsand. Recessesinto which the protrusionsandfit are formed in an inner wall portion of each receiving portionat a position near the bottomof the receiving portion

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Hamamatsu, Japan

Norikazu Takeda