Metal working – Upholstered article making – Cover stretching
Patent
1980-12-08
1983-05-31
Garrett, Robert E.
Metal working
Upholstered article making
Cover stretching
29 91, B68G 700, B68G 1500
Patent
active
043854273
ABSTRACT:
The padded frame of a seat being upholstered rests on a support placing the back of the seat in vertical alignment under a carriage mounted on guides establishing a vertical freedom of movement of the carriage. The carriage has a cluster of resilient cantilever arms extending downward, each of the arms having a follower at the lower end adapted to move along the contour of the seat back. The cover for the seat back is slipped inside-out over the cluster of arms, and relative movement of the carriage toward the seat installs the cover outside-out. Other resilient arms in the cluster are preferably mounted on the frame of the machine, with relative movement provided by moving the seat unit with respect to the frame.
REFERENCES:
patent: 1546689 (1925-07-01), Verwys
patent: 1801029 (1931-04-01), Vandervoot
patent: 3438108 (1969-04-01), Nash
patent: 3961459 (1976-06-01), Wolske
Garrett Robert E.
Kearns Jerry
Morse Glenn B.
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