Outer tube support plate structure of a gas cylinder
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United States of America Patent
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-
Nov 19, 2002
Grant Date -
Nov 7, 2002
app pub date -
May 7, 2001
filing date -
May 7, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An engaging structure of a support plate and an outer tub which fixes a piston rod. The outer tub and the support plate are firmly fixed by the simple bending and curling. First pieces and second pieces are formed by minutely cutting the surface of a lower end of the outer tub in a same axis as the outer tub. The first pieces are bent by rolling the first pieces towards the inner side of the outer tub. A support plate is positioned on the bent first piece. The second pieces are fixed by curling the first pieces towards the support plate.
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