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Application filed by Jose Ricardo De Sousa GomesfiledCriticalJose Ricardo De Sousa Gomes
Priority to BR7801441UpriorityCriticalpatent/BR7801441U/en
Publication of BR7801441UpublicationCriticalpatent/BR7801441U/en
"MODELO DE SISTEMA DE ARTICULAçãO PARA ESCADA DE ABRIR E EXTENSIVA". Este modelo é constituído de um gancho de articulação em "L" (4) que faz tanto o papel de guia para o movimento de extensão quanto o papel de articulador do movimento de abrir entre os dois módulos com degraus (1 e 2) que compõem uma escada, e ainda constituído de um pino de articulação (6) e um gancho limitador em "L" (5) que contribuem, respectivamente, para efetuar o movimento e para limitar o movimento de abrir entre os dois módulos com degraus."ARTICULATION SYSTEM MODEL FOR OPEN AND EXTENSIVE STAIRS". This model consists of an articulation hook in "L" (4) that plays both the role of guide for the extension movement and the role of articulator of the opening movement between the two modules with steps (1 and 2) that make up a ladder, and also consisting of an articulation pin (6) and a limiting hook in "L" (5) that contribute, respectively, to effect the movement and to limit the movement of opening between the two modules with steps.
BR7801441U1998-08-241998-08-24
Articulation system model for open and extensive ladder.
BR7801441U
(en)