BR9707103A - Precast step - Google Patents

Precast step

Info

Publication number
BR9707103A
BR9707103A BR9707103-0A BR9707103A BR9707103A BR 9707103 A BR9707103 A BR 9707103A BR 9707103 A BR9707103 A BR 9707103A BR 9707103 A BR9707103 A BR 9707103A
Authority
BR
Brazil
Prior art keywords
reinforced concrete
dovetail
notably
fittings
ladder
Prior art date
Application number
BR9707103-0A
Other languages
Portuguese (pt)
Inventor
Efstatios Ioanis Efstathiadis
Original Assignee
Efstatios Ioanis Efstathiadis
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 Efstatios Ioanis Efstathiadis filed Critical Efstatios Ioanis Efstathiadis
Priority to BR9707103-0A priority Critical patent/BR9707103A/en
Publication of BR9707103A publication Critical patent/BR9707103A/en

Links

Landscapes

  • Ladders (AREA)

Abstract

"DEGRAU PRé-MOLDADO", notadamente de um degrau feito em concreto armado a partir do qual torna-se possível a montagem de uma escada de maneira simples, rápida e eficiente, processo este desenvolvido mediante sobreposição e encaixe de uma unidade de degrau a outra, com auto-travamento entre as peças encaixadas basicamente, consiste de um corpo (1) em concreto armado, substancialmente em "L", em cujas extremidades estão previstos encaixes "rabo de andorinha" (6) e (8), de forma que a parte macho do degrau imediatamente acima de encaixe à parte fêmea do degrau imediatamente abaixo."PRE-MOLDED STEP", notably a step made of reinforced concrete from which it is possible to assemble a ladder in a simple, fast and efficient way, a process developed by overlapping and fitting one step unit to another , with self-locking between the inserted parts basically, consists of a body (1) in reinforced concrete, substantially in "L", in whose ends are provided "dovetail" fittings (6) and (8), so that the male part of the step immediately above fits into the female part of the step immediately below.

BR9707103-0A 1997-11-26 1997-11-26 Precast step BR9707103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9707103-0A BR9707103A (en) 1997-11-26 1997-11-26 Precast step

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9707103-0A BR9707103A (en) 1997-11-26 1997-11-26 Precast step

Publications (1)

Publication Number Publication Date
BR9707103A true BR9707103A (en) 2000-02-29

Family

ID=4068822

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707103-0A BR9707103A (en) 1997-11-26 1997-11-26 Precast step

Country Status (1)

Country Link
BR (1) BR9707103A (en)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired