ES250010U - Automatic winch for stairs and scaffolding bases (Machine-translation by Google Translate, not legally binding) - Google Patents

Automatic winch for stairs and scaffolding bases (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES250010U
ES250010U ES1980250010U ES250010U ES250010U ES 250010 U ES250010 U ES 250010U ES 1980250010 U ES1980250010 U ES 1980250010U ES 250010 U ES250010 U ES 250010U ES 250010 U ES250010 U ES 250010U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
stairs
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
ES1980250010U
Other languages
Spanish (es)
Other versions
ES250010Y (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.)
PIRRETAS BORRAS ENRIQUE
Original Assignee
PIRRETAS BORRAS ENRIQUE
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 PIRRETAS BORRAS ENRIQUE filed Critical PIRRETAS BORRAS ENRIQUE
Priority to ES1980250010U priority Critical patent/ES250010Y/en
Publication of ES250010U publication Critical patent/ES250010U/en
Application granted granted Critical
Publication of ES250010Y publication Critical patent/ES250010Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Movable Scaffolding (AREA)

Abstract

Automatic bracket for staircases and bases of andaniaje, characterized essentially because it is constituted by a frame attached to the ladder or the base of scaffolding, comprising two symmetrical tubular arms in which internally play separate bars that are linked together by a chain of balls they are guided internally by the frame. (Machine-translation by Google Translate, not legally binding)
ES1980250010U 1980-04-15 1980-04-15 AUTOMATIC SHOE FOR STAIRS AND SCAFFOLDING BASES Expired ES250010Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980250010U ES250010Y (en) 1980-04-15 1980-04-15 AUTOMATIC SHOE FOR STAIRS AND SCAFFOLDING BASES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980250010U ES250010Y (en) 1980-04-15 1980-04-15 AUTOMATIC SHOE FOR STAIRS AND SCAFFOLDING BASES

Publications (2)

Publication Number Publication Date
ES250010U true ES250010U (en) 1981-03-16
ES250010Y ES250010Y (en) 1981-09-01

Family

ID=8408320

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980250010U Expired ES250010Y (en) 1980-04-15 1980-04-15 AUTOMATIC SHOE FOR STAIRS AND SCAFFOLDING BASES

Country Status (1)

Country Link
ES (1) ES250010Y (en)

Also Published As

Publication number Publication date
ES250010Y (en) 1981-09-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503