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MX9306162A - SCISSOR LADDER, PLAGADIZA. - Google Patents

SCISSOR LADDER, PLAGADIZA.

Info

Publication number
MX9306162A
MX9306162A MX9306162A MX9306162A MX9306162A MX 9306162 A MX9306162 A MX 9306162A MX 9306162 A MX9306162 A MX 9306162A MX 9306162 A MX9306162 A MX 9306162A MX 9306162 A MX9306162 A MX 9306162A
Authority
MX
Mexico
Prior art keywords
ladder
plagadiza
open state
hinge
scissor ladder
Prior art date
Application number
MX9306162A
Other languages
Spanish (es)
Inventor
Roy B Bendickson
Mark L Henry
John L Pickens
Original Assignee
Werner Co Inc R D
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 Werner Co Inc R D filed Critical Werner Co Inc R D
Publication of MX9306162A publication Critical patent/MX9306162A/en

Links

Landscapes

  • Ladders (AREA)

Abstract

Una plataforma plegadiza para una escalera, caracterizada porquecomprende: una primera porción que tiene un primer extremo unido a unlado frontal de la escalera y un segundo extremo unido a un lado traserode una escalera, la primera porción tiene un estado plegado y un estadoabierto, la primera porción define un plano cuando está en el estadoabierto; y un mecanismo de bisagra o articulación unido a la primeraporción va entre el estado abierto y el estado plegado al girar al rededorde mecanismo de bisagra o articulación.A folding platform for a ladder, characterized in that it comprises: a first portion having a first end attached to a front side of the ladder and a second end attached to a rear side of a ladder, the first portion having a folded state and an open state, the first portion defines a plane when it is in the open state; and a hinge or link mechanism attached to the first portion goes between the open state and the folded state as it rotates around the hinge or link mechanism.

MX9306162A 1992-10-08 1993-10-04 SCISSOR LADDER, PLAGADIZA. MX9306162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95798892A 1992-10-08 1992-10-08

Publications (1)

Publication Number Publication Date
MX9306162A true MX9306162A (en) 1995-01-31

Family

ID=25500455

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306162A MX9306162A (en) 1992-10-08 1993-10-04 SCISSOR LADDER, PLAGADIZA.

Country Status (2)

Country Link
CA (1) CA2106275A1 (en)
MX (1) MX9306162A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108729600A (en) * 2017-10-27 2018-11-02 江苏核电有限公司 A kind of personnel's passage trestle and its installation method suitable for reactor
CN108301761A (en) * 2018-04-12 2018-07-20 交通运输部科学研究院 A kind of upper and lower cat ladder of collapsible precast beam

Also Published As

Publication number Publication date
CA2106275A1 (en) 1994-04-09

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