Foldable chair
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United States of America Patent
Stats
-
Jun 3, 1997
Grant Date -
N/A
app pub date -
Nov 16, 1995
filing date -
Dec 27, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A foldable chair 100 comprises a front frame 1 made of pipe material with a backrest 12 provided at its top end and having a pair of front legs 11 continuously extending downward from the top end; a rear frame 2 made of pipe material having a pair of rear legs 21 continuously extending downward from its top end with a sliding shaft whose top end is pivotally mounted to the front frame 1 and whose bottom end is slidably inserted into the top end of each of the rear legs 21; and a seat 3 having its lateral sides pivotally supported near its rear side by the rear frame 2 and by the front frame i forwardly of the position supported by the rear frame 2; and is characterized by that the front frame 1 being provided with concaves 4 formed therein above the seat 3 in use by plastically transforming the pipe material, that each sliding shaft is provided at its upper end with a pivot member 51 mounted to the concave 4, and that the front and rear frames 1, 2 are so arranged that the axis of the rear leg 21 is generally aligned with that of the front leg 11 as viewed from the direction in which the foldable chair 100 is folded.
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Family
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Cited Art Landscape
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