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US 5,294,468 AGranted
Apparatus for making furniture
AssigneeTaiwan Shin Yeh Enterprise Co., Ltd.
InventorChao-Lee Chang
Life of this patent
Estimating the term…
Abstract
An apparatus includes an elongated flexible tube with an oblong cross section. The tube has two opposed long sides and an elongated partition wall extends parallel with the opposed long sides. The elongated partition wall defines a slot within the same, into which an iron pipe of elliptical shape in cross section is inserted.
Claims1
An apparatus for making furniture comprising:
- an elongated flexible tube member having an oblong rectangular shape in cross section, said tube member being made from a plastic material;
- said elongated tube member having two opposed long sides and at least one elongated partition wall extending between said two opposed long sides;
- said partition wall having a slot therein;
- and
- a metal plate which has a wall thickness smaller than the thickness of said slot and adapted to fit into said slot, being inserted into said slot to strengthen said elongate flexible tube member;
- characterized in that said metal plate is an elongated hollow plate having a substantially elliptical shape in cross section.
3 more elements
Dependencies are inferred from the claim text.