发明名称 Continuously adjustable lawn furniture having tubular construction
摘要 A folding chair having adjustable, telescoping rear legs for use on level ground and sloping terrain. The chair is continuously adjustable by a user while in a seated position, each of the telescoping rear legs housing a biasing means to mechanically assist the user in their adjustment. Easily-deployable clamps are provided to enable a user to adjust the inclination of the seating arrangement with a single hand.
申请公布号 US6871911(B2) 申请公布日期 2005.03.29
申请号 US20030461630 申请日期 2003.06.12
申请人 ALEXANDER, JR. JOHN G. 发明人 ALEXANDER, JR. JOHN G.
分类号 A47C1/14;A47C9/10;(IPC1-7):A47C4/00;A47C7/62;A47C1/01 主分类号 A47C1/14
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