Patent ID: 6877814
Filing Date: 2005-04-12
Classification: A47C

Abstract:
1. A chair device comprises: a support frame and a seat disposed on the support frame, the support frame having a first U-shaped leg, a second U-shaped leg, a pipe connected to the first U-shaped leg and the second U-shaped leg, a tube connected to the first U-shaped leg and the second U-shaped leg, a first confining rod disposed on the first U-shaped leg and the second U-shaped, leg, and a second confining rod disposed on the first U-shaped leg and the second U-shaped leg wherein: the seat has a first metal ring, a second metal ring, a third metal ring and a plurality of bands, the second metal ring surrounds the third metal ring, the first metal ring surrounds the second metal ring, and the bands are sewed with the first metal ring, the second metal ring and the third metal rind radially.