ES1007947U - Safety mechanism and folding ladder: (Machine-translation by Google Translate, not legally binding) - Google Patents

Safety mechanism and folding ladder: (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES1007947U
ES1007947U ES19888803067U ES8803067U ES1007947U ES 1007947 U ES1007947 U ES 1007947U ES 19888803067 U ES19888803067 U ES 19888803067U ES 8803067 U ES8803067 U ES 8803067U ES 1007947 U ES1007947 U ES 1007947U
Authority
ES
Spain
Prior art keywords
folding
travesaoo
structures
translation
piece
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
Application number
ES19888803067U
Other languages
Spanish (es)
Other versions
ES1007947Y (en
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.)
SANZ ARMINANZAS FRANCISCO JAVIE
Original Assignee
SANZ ARMINANZAS FRANCISCO JAVIE
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 SANZ ARMINANZAS FRANCISCO JAVIE filed Critical SANZ ARMINANZAS FRANCISCO JAVIE
Priority to ES8803067U priority Critical patent/ES1007947Y/en
Publication of ES1007947U publication Critical patent/ES1007947U/en
Application granted granted Critical
Publication of ES1007947Y publication Critical patent/ES1007947Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

Mechanism of security and folding of a staircase, of the type of the formed by two articulated structures in "V" inverted, whose last peldaºo articulates in the section of steadies and is related to the other structure through an articulated element that prevents the opening beyond a determined angle, allowing the folding before staying both annexed structures, characterized because such pitch presents below a piece of section in "U" inverted, fixed by your soul to the mentioned peldaºo, and prolongandose this towards the structure of steps from behind the last travesaºo, to constitute the point of articulation between both elements; while towards the front presents on their wings side rounded cuts that fit in the travesaºo of the other structure in the deployment position; also this last travesaºo present a piece rolled in the same and unfolded to that said piece in the form of "U" in which article avoiding the separation between both structures in intermediate positions of folding. (Machine-translation by Google Translate, not legally binding)
ES8803067U 1988-10-19 1988-10-19 SAFETY MECHANISM AND FOLDING OF A STAIRCASE: Expired ES1007947Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8803067U ES1007947Y (en) 1988-10-19 1988-10-19 SAFETY MECHANISM AND FOLDING OF A STAIRCASE:

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8803067U ES1007947Y (en) 1988-10-19 1988-10-19 SAFETY MECHANISM AND FOLDING OF A STAIRCASE:

Publications (2)

Publication Number Publication Date
ES1007947U true ES1007947U (en) 1989-03-01
ES1007947Y ES1007947Y (en) 1989-11-01

Family

ID=8258404

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803067U Expired ES1007947Y (en) 1988-10-19 1988-10-19 SAFETY MECHANISM AND FOLDING OF A STAIRCASE:

Country Status (1)

Country Link
ES (1) ES1007947Y (en)

Also Published As

Publication number Publication date
ES1007947Y (en) 1989-11-01

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Legal Events

Date Code Title Description
SY Expiration date (snapshot 920101)

Free format text: 1998-10-19

FD1K Utility model lapsed

Effective date: 20000201