ES1005561U - Sheet folding and extendible. (Machine-translation by Google Translate, not legally binding) - Google Patents
Sheet folding and extendible. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES1005561U ES1005561U ES19888800798U ES8800798U ES1005561U ES 1005561 U ES1005561 U ES 1005561U ES 19888800798 U ES19888800798 U ES 19888800798U ES 8800798 U ES8800798 U ES 8800798U ES 1005561 U ES1005561 U ES 1005561U
- Authority
- ES
- Spain
- Prior art keywords
- fold
- dihedral
- sheet
- card
- bending
- 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.)
- Pending
Links
Landscapes
- Instructional Devices (AREA)
- Credit Cards Or The Like (AREA)
- Toys (AREA)
Abstract
Foil folding extendible, particularly applicable to maps, plans and analogues, characterized by comprising a plate portion essentially quadrangular, of a material such as paper or cardboard, in which are conducted a plurality of lines bending consist of a first pair fold lines perpendicular cross-if in the center geometric portion laminating, aimed sensitively diagonal, in its most cercacas center serves determine a fold of the sheet dihedral concavo, while in its end portions determine a fold of the sheet dihedral convexo; bending by line cross, passing through said geometric center portion laminar and both sides determined this sendos folds of the card in dihedral convexo; and four seconds line pairs bending, each of which is born in the extent that an rama the first couple of lines fold changing the meaning of the fold of dihedral convex, so that each line fold par arrives perpendicular to a respective edge of portion laminating, determining on it a fold in dihedral concavo, all this being so designed that grabbing the card for their central longitudinal end portions and starting from the folded position thereof, enough to perform move like to open a book to achieve total deployment of the card, while doing the opposite then move, or is closing of a book, automatically folds the sheet with a single movement. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19888800798U ES1005561U (en) | 1988-02-09 | 1988-02-09 | Sheet folding and extendible. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19888800798U ES1005561U (en) | 1988-02-09 | 1988-02-09 | Sheet folding and extendible. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES1005561U true ES1005561U (en) | 1988-11-16 |
Family
ID=8255375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES19888800798U Pending ES1005561U (en) | 1988-02-09 | 1988-02-09 | Sheet folding and extendible. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES1005561U (en) |
-
1988
- 1988-02-09 ES ES19888800798U patent/ES1005561U/en active Pending
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