ES2081247B1 - PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS. - Google Patents
PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS.Info
- Publication number
- ES2081247B1 ES2081247B1 ES9301277A ES9301277A ES2081247B1 ES 2081247 B1 ES2081247 B1 ES 2081247B1 ES 9301277 A ES9301277 A ES 9301277A ES 9301277 A ES9301277 A ES 9301277A ES 2081247 B1 ES2081247 B1 ES 2081247B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- manufacture
- telescopic props
- drills
- plate
- 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 - Fee Related
Links
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE PUNTALES TELESCOPICOS, CONSTITUIDOS A BASE DE AL MENOS DOS TRAMOS TUBULARES ACOPLADOS TELESCOPICAMENTE Y DOTADOS EN SU PARED DE TALADROS ENFRENTABLES PARA LA INTRODUCCION DE PASADORES DE BLOQUEO. ESTOS TRAMOS SE OBTIENEN A PARTIR DE UNA PLETINA DE LONGITUD INDEFINIDA, MEDIANTE CONFORMADO TRANSVERSAL Y UNION DE SUS BORDES LONGITUDINALES. LA PLETINA (2) SE SOMETE, ANTES DE SU CONFORMADO TRANSVERSAL, A UNA OPERACION DE PUNZONADO (3), MEDIANTE LA QUE SE PRACTICAN ORIFICIOS (4) QUE CONSTITUIRAN LOS TALADROS DE LOS TRAMOS TUBULARES (6).PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS, CONSTITUTED ON THE BASIS OF AT LEAST TWO TUBULAR SECTIONS COUPLED TELESCOPICALLY AND FITTED IN ITS WALL WITH FACING DRILLS FOR THE INTRODUCTION OF LOCKING PINS. THESE SECTIONS ARE OBTAINED FROM A PLATE OF INDEFINITE LENGTH, THROUGH TRANSVERSE CONFORMATION AND UNION OF ITS LONGITUDINAL EDGES. THE PLATE (2) IS SUBJECT, BEFORE ITS TRANSVERSE SHAPE, TO A PUNCHING OPERATION (3), THROUGH WHICH HOLES (4) ARE MADE THAT MAKE THE DRILLS OF THE TUBULAR SECTIONS (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301277A ES2081247B1 (en) | 1993-06-10 | 1993-06-10 | PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301277A ES2081247B1 (en) | 1993-06-10 | 1993-06-10 | PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2081247A2 ES2081247A2 (en) | 1996-02-16 |
ES2081247R ES2081247R (en) | 1997-10-16 |
ES2081247B1 true ES2081247B1 (en) | 1998-05-01 |
Family
ID=8282132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9301277A Expired - Fee Related ES2081247B1 (en) | 1993-06-10 | 1993-06-10 | PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2081247B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910415A (en) * | 1982-07-12 | 1984-01-19 | Isao Tomizawa | Manufacture of decorated pipe |
EP0249862A3 (en) * | 1986-06-18 | 1989-11-15 | Stockrail Services Limited | Method of and apparatus for producing punched tube |
-
1993
- 1993-06-10 ES ES9301277A patent/ES2081247B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2081247R (en) | 1997-10-16 |
ES2081247A2 (en) | 1996-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19960216 Kind code of ref document: R Effective date: 19960216 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |