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US 6,149,238 AGranted
Structure of arm of a folding chair
OwnerTing-Sheng Tsaiinventor
Life of this patent
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OwnerTing-Sheng Tsaiinventor
Estimating the term…
A structure of arm of a folding chair, particularly for a director's chair or a Wassily chair, comprised of an abutment, an arm-rest, and an elevation seat operated in conjunction with leg, splat tube, and webbing of the canvas seat; within, said abutment is provided at the upper end of the front leg and connected to a spring catch while one corresponding bore is provided at the front section of the arm rest, a recess with a lid is provided in the arm rest, and the rear end of the arm rest is pivoted to the front end of the elevation seat, a sleeve inserted onto the splat tube is provided on the elevation seat, the rear of the elevation seat is fixed with the webbing and can rest on the abutment by the front section of the arm rest then the spring catch on the abutment can be fixed in position in the bore at the front section of the arm rest so to fix it onto the leg.
An arm structure for a folding chair, comprised of an abutment, an arm rest and an elevation seat operated in conjunction with a canvas seat provided with a leg frame, splat tube and webbing, wherein, the abutment is provided at an upper end of a front tube frame of said leg frame with a spring catch, a corresponding bore is provided at a front section of the arm rest, a recess with a lid is provided in the arm rest while a rear end of the arm rest is pivoted to a front end of an elevation seat, a tube on the elevation seat is inserted on to the splat tube, a rear section of the elevation seat is fixed with the webbing and can be abutted to the abutment by means of the front section of the arm rest, the abutment is held in position in the bore at the front section of the arm rest by the spring catch from the abutment to fix the arm rest to the leg.
Dependencies are inferred from the claim text.