ES248575U - Articulation device for folding chairs (Machine-translation by Google Translate, not legally binding) - Google Patents
Articulation device for folding chairs (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES248575U ES248575U ES1980248575U ES248575U ES248575U ES 248575 U ES248575 U ES 248575U ES 1980248575 U ES1980248575 U ES 1980248575U ES 248575 U ES248575 U ES 248575U ES 248575 U ES248575 U ES 248575U
- Authority
- ES
- Spain
- Prior art keywords
- frame
- pieces
- legs
- translation
- legally binding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Articulating device for folding chairs, being of the type that are constituted by three tubular elements flattened and articulated with each other, one of which takes the form of rectangular frame acting as front legs and backrest; another adopts a u-shape in functions of rear legs, and the third formed by another frame in functions of frame of the seat, essentially is characterized by that on house one of the two knots of articulation of said three tubular elements has been arranged a couple of pieces of general prismatic structure, equal and facing each other, in such a way that one of these pieces is fixed on the internal part or face of the section corresponding to the side of the constituent element of the front and back legs, while the other piece is fixed on the external part or face of the side corresponding to the constituent element of the seat frame; with the particularity that each of said pieces presents a recess constituting a receptacle in which the end of the corresponding rear leg plays; it being provided that said end of said rear leg is formed by a rectangular prismatic extension, whose thickness is twice the depth of the recess provided in each of the parts fixed to the element of the front legs and to the element of the seat frame. (Machine-translation by Google Translate, not legally binding)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980248575U ES248575Y (en) | 1980-02-13 | 1980-02-13 | ARTICULATION DEVICE FOR FOLDING CHAIRS |
US06/231,574 US4441757A (en) | 1980-02-13 | 1981-02-03 | Structural joint for folding chair |
DE8181300520T DE3172097D1 (en) | 1980-02-13 | 1981-02-09 | Structural joint device for foldable chairs |
EP81300520A EP0034452B1 (en) | 1980-02-13 | 1981-02-09 | Structural joint device for foldable chairs |
AT81300520T ATE15318T1 (en) | 1980-02-13 | 1981-02-09 | STRUCTURAL ARTICULATION DEVICE FOR FOLDING CHAIRS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980248575U ES248575Y (en) | 1980-02-13 | 1980-02-13 | ARTICULATION DEVICE FOR FOLDING CHAIRS |
Publications (2)
Publication Number | Publication Date |
---|---|
ES248575U true ES248575U (en) | 1980-08-16 |
ES248575Y ES248575Y (en) | 1981-02-16 |
Family
ID=8407113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980248575U Expired ES248575Y (en) | 1980-02-13 | 1980-02-13 | ARTICULATION DEVICE FOR FOLDING CHAIRS |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES248575Y (en) |
-
1980
- 1980-02-13 ES ES1980248575U patent/ES248575Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES248575Y (en) | 1981-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Utility model lapsed |
Effective date: 19960506 |