The present invention relates to a portable lifting machine for hoisting loads during the construction of a building comprising: (a) a frame, attached to the outer side of said building; (b) a foldable arm, attached at its proximal side, by an axle, to said frame; (c) a trolley, located in said arm, for moving back and forth in said arm; (d) attaching means, connected to said trolley, for attaching and hoisting said loads; (e) a winch for lifting and lowering said attaching means and said loads attached to said attaching means, where said winch is also used for lifting and lowering the distal part of said foldable arm; and (f) wherein said portable lifting machine can be moved from a first level of said building to a second level of said building.

    La présente invention concerne une machine de levage portative permettant le levage de charges pendant la construction d'un bâtiment, ladite machine de levage portable comprenant : (a) un cadre, fixé au côté externe dudit bâtiment ; (b) un bras pliable, fixé au niveau de son côté proximal, par un essieu, audit cadre ; (c) un chariot, situé dans ledit bras, permettant de se déplacer en va-et-vient dans ledit bras ; (d) des moyens de fixation, reliés audit chariot, permettant de fixer et de lever lesdites charges ; (e) un treuil permettant de lever et d'abaisser lesdits moyens de fixation et lesdites charges fixées auxdits moyens de fixation, ledit treuil étant également utilisé pour lever et abaisser la partie distale dudit bras pliable ; et (f) ladite machine de levage portable pouvant être déplacée d'un premier niveau dudit bâtiment à un second niveau dudit bâtiment.


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    Title :

    A PORTABLE LIFTING MACHINE


    Additional title:

    MACHINE DE LEVAGE PORTATIVE


    Contributors:
    KRIEZE LIOR (author)

    Publication date :

    2022-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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