Method of spreading a sheet on a frame member and method of manu

Details Method of spreading a sheet on a frame member and method of manu Method of spreading a sheet on a frame member and method of manu

1999-03-01

2000-05-23

Hughes, S. Thomas

Metal working

Upholstered article making

Method

29448, 29458, 264137, 264258, 264261, 264266, 264273, B68G 700, B32B 3106, B29C 310

Patent

active

060651970

ABSTRACT:
The present invention realizes spreading a sheet on a frame member by a simple structure and a simple process, and prevents uneven tension charged against the sheet. In the sheet spreading method of the invention, a core member for a backrest of a chair which is heated to around 200.degree. C. in a furnace is put into a flow dipping tank filled with powder resin. As a result, a resin coating is formed on the surface of the pipe constituting the core member. Also, a mesh is placed on a metal mold and clamped. Since a recess corresponding to the shape of the core member is formed in the top side of the metal mold, the mesh is spread on the core member with a tension charged against when the core member having the above-mentioned coating is pressed into the recess.

REFERENCES:
patent: 2838100 (1958-06-01), Follows
patent: 2845699 (1958-08-01), Woodward
patent: 4555293 (1985-11-01), French
patent: 4861462 (1989-08-01), Lehmann et al.

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