ES57668U - Escalera de mano - Google Patents

Escalera de mano

Info

Publication number
ES57668U
ES57668U ES0057668U ES57668U ES57668U ES 57668 U ES57668 U ES 57668U ES 0057668 U ES0057668 U ES 0057668U ES 57668 U ES57668 U ES 57668U ES 57668 U ES57668 U ES 57668U
Authority
ES
Spain
Prior art keywords
translation
machine
uprights
legally binding
google translate
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
ES0057668U
Other languages
English (en)
Other versions
ES57668Y (es
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 ES0057668U priority Critical patent/ES57668Y/es
Publication of ES57668U publication Critical patent/ES57668U/es
Application granted granted Critical
Publication of ES57668Y publication Critical patent/ES57668Y/es
Expired legal-status Critical Current

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  • Ladders (AREA)

Abstract

Escalera de mano caracterizada esencialmente por estar constituida por dos montantes rectos y paralelos de tubo de aluminio que presentan una sección aproximadamente poligonal con, por lo menos, dos caras opuestas paralelas, y por una serie de peldaños constituidos por tubos redondos del propio material cuyos extremos atraviesan los montantes en puntos convenientes y están remachados y fijados sólidamente a los mismos, estando la superficie de los tubos que forman los peldaños, comprendida entre ambos montantes, provista de nervios longitudinales con objeto de evitar el resbalamiento.
ES0057668U 1956-12-07 1956-12-07 Escalera de mano Expired ES57668Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0057668U ES57668Y (es) 1956-12-07 1956-12-07 Escalera de mano

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0057668U ES57668Y (es) 1956-12-07 1956-12-07 Escalera de mano

Publications (2)

Publication Number Publication Date
ES57668U true ES57668U (es) 1957-02-16
ES57668Y ES57668Y (es) 1960-10-01

Family

ID=51120701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0057668U Expired ES57668Y (es) 1956-12-07 1956-12-07 Escalera de mano

Country Status (1)

Country Link
ES (1) ES57668Y (es)

Also Published As

Publication number Publication date
ES57668Y (es) 1960-10-01

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