Patent ID: 6575420
Filing Date: 2003-06-10
Classification: B60N

Abstract:
A rotating and adjusting mechanism of a seat for a vehicle, comprising:an annular lower base adapted to be fixed to a floor surface side of a passenger's room, the annular lower base comprising an engaging and sliding portion having a substantially inverted-U cross sectional shape; an annular upper base adapted to be adhered to a seat main body; a holder adhered to an outer peripheral edge of the upper base and gripping the lower base, the holder comprising a sliding portion having a substantially U cross sectional shape, and the sliding portion engaging the engaging and sliding portion of the lower base; a first rolling member disposed between the upper base and the engaging and sliding portion of the lower base; and a second rolling member located between the sliding portion of the holder and the engaging and sliding portion of the lower base, a line connecting a center of the first rolling member and a center of the second rolling member being inclined at substantially 45 degrees.