ES402753A1 - Improvements in the fabrication of folding umbrella structures. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the fabrication of folding umbrella structures. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES402753A1 ES402753A1 ES402753A ES402753A ES402753A1 ES 402753 A1 ES402753 A1 ES 402753A1 ES 402753 A ES402753 A ES 402753A ES 402753 A ES402753 A ES 402753A ES 402753 A1 ES402753 A1 ES 402753A1
- Authority
- ES
- Spain
- Prior art keywords
- grooves
- translation
- cane
- respect
- machine
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Improvements in the manufacture of folding umbrella beams, characterized in that the fixed crown, arranged in the top of the cane, preferably telescopic of the umbrella, is rectangular having in each of its wings several grooves not radial with respect to the axis of the cane but forming equal angles with respect to each other and with respect to the grooves of the symmetrical wing, so that the grooves located on the smaller sides of said fixed crown extend more of the axis of the cane than those located on the larger sides; the two sliding collars or bushings have respective crowns that are circular and are provided with the same number of grooves and equally distributed as the fixed crown, that is they are not radial and form equal angles to each other but are equidistant from the geometric axis of the shaft; all this so that the correlative grooves of the three crowns serve as an articulated anchor to each radial assembly of the frame. (Machine-translation by Google Translate, not legally binding)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES402753A ES402753A1 (en) | 1972-05-13 | 1972-05-13 | Improvements in the fabrication of folding umbrella structures. (Machine-translation by Google Translate, not legally binding) |
| FR7240167A FR2185236A5 (en) | 1972-05-13 | 1972-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES402753A ES402753A1 (en) | 1972-05-13 | 1972-05-13 | Improvements in the fabrication of folding umbrella structures. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES402753A1 true ES402753A1 (en) | 1974-04-01 |
Family
ID=8461142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES402753A Expired ES402753A1 (en) | 1972-05-13 | 1972-05-13 | Improvements in the fabrication of folding umbrella structures. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES402753A1 (en) |
| FR (1) | FR2185236A5 (en) |
-
1972
- 1972-05-13 ES ES402753A patent/ES402753A1/en not_active Expired
- 1972-11-13 FR FR7240167A patent/FR2185236A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2185236A5 (en) | 1973-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19940221 |