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
Application number
ES9301277A
Other languages
Spanish (es)
Other versions
ES2081247R (en
ES2081247A2 (en
Inventor
Valle Alfredo Resa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9301277A priority Critical patent/ES2081247B1/en
Publication of ES2081247A2 publication Critical patent/ES2081247A2/en
Publication of ES2081247R publication Critical patent/ES2081247R/es
Application granted granted Critical
Publication of ES2081247B1 publication Critical patent/ES2081247B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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).

ES9301277A 1993-06-10 1993-06-10 PROCEDURE FOR THE MANUFACTURE OF TELESCOPIC PROPS. Expired - Fee Related ES2081247B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2081247R (en) 1997-10-16
ES2081247A2 (en) 1996-02-16

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