Chairs and seats – Bottom or back – Framework
Patent
1986-10-31
1988-10-11
Dorner, Kenneth J.
Chairs and seats
Bottom or back
Framework
5472, 297218, 297219, 297458, A47C 3102
Patent
active
047766360
ABSTRACT:
A button forming assembly adapted for use in an upholstered cushion of the type comprising a backing, a flexible cover overlying the backing, and a layer of compressible padding material between the backing and the cover. The button forming assembly comprises a button forming member including a head portion in the shape of a button to be formed, and an attachment portion having a cross sectional area smaller than the cross sectional area of the head portion projecting from one side of the head portion. The cover is secured around the attachment portion with a part of the cover positioned smoothly around the head portion, and attachment means are engaged between the attachment portion and the backing through an opening in the padding material to retain the button forming member in place with the cover under tension and the padding partially compressed around the opening to shape the cushion.
REFERENCES:
patent: 765377 (1904-07-01), Busche
patent: 3103082 (1963-09-01), Baumann
patent: 3266066 (1966-08-01), Bereday
patent: 3630572 (1971-12-01), Homier
patent: 3904242 (1975-09-01), Koepke et al.
patent: 4454183 (1984-06-01), Wollman
patent: 4514869 (1985-05-01), Aoki et al.
patent: 4609226 (1986-09-01), Yoshizawa
Faulkner Gerald L.
Pyle Godfrey J.
Solie O. B.
Brown Peter R.
Dorner Kenneth J.
Huebsch William L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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