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BR0301409A - Concurrent seat and back articulation device for auditorium chairs - Google Patents

Concurrent seat and back articulation device for auditorium chairs

Info

Publication number
BR0301409A
BR0301409A BR0301409A BR0301409A BR0301409A BR 0301409 A BR0301409 A BR 0301409A BR 0301409 A BR0301409 A BR 0301409A BR 0301409 A BR0301409 A BR 0301409A BR 0301409 A BR0301409 A BR 0301409A
Authority
BR
Brazil
Prior art keywords
plate
profile
fixed
opening
concurrent
Prior art date
Application number
BR0301409A
Other languages
Portuguese (pt)
Other versions
BR0301409B1 (en
Inventor
Vicente Fermino Bento
Original Assignee
Vicente Fermino Bento
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 Vicente Fermino Bento filed Critical Vicente Fermino Bento
Priority to BR0301409A priority Critical patent/BR0301409B1/en
Publication of BR0301409A publication Critical patent/BR0301409A/en
Publication of BR0301409B1 publication Critical patent/BR0301409B1/en

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

"DISPOSITIVO PARA ARTICULAçãO SIMULTâNEA DE ASSENTO E ENCOSTO PARA CADEIRAS DE AUDITóRIO". Constituído de uma chapa (1) em formato 'U', dotada centralmente de um pino (2) para fixação de uma mola de retorno (3), e abas (4) e (5) em seus extremos superior e inferior, respectivamente, posteriormente, encontra-se dois pescoços (8) e (9) dispostos em sentidos opostos, dita chapa (1) responsável por alojar dois perfis (10) e (11), de modo que o perfil (10) é dotado de um eixo retangular (12) passante pela abertura (13) no pescoço (8), onde é encaixado e fixado por pino de trava (14) no anel de rotação (15), sendo que o dito perfil (10) possui em sua região central uma furo (16) e uma abertura ovalada (17) para encaixe e alojamento da mola (3), e ainda, um trecho dentado (18) que receberá o trecho dentado (19) do perfil (11), após seu encaixe a chapa (1), através do seu eixo retangular (20), passante pela abertura (21) do pescoço (9) e fixado por pino de trava (22) no anel de rotação (23); sendo os ditos perfis (10) e (11) após fixados a chapa (1), ainda recebem um disco (24) preso por um parafuso (25)."DEVICE FOR SIMULTANEOUS JOINT SEATING AND BACK MOUNTING FOR AUDIT CHAIRS". Consisting of a U-shaped plate (1), centrally provided with a pin (2) for fixing a return spring (3), and tabs (4) and (5) at their upper and lower ends, respectively, thereafter there are two necks (8) and (9) arranged in opposite directions, said plate (1) responsible for housing two profiles (10) and (11), so that the profile (10) is provided with an axis (12) through the opening (13) in the neck (8), where it is fitted and fixed by a locking pin (14) in the rotation ring (15), said profile (10) having in its central region a a hole (16) and an oval opening (17) for spring engagement and housing (3), and a toothed portion (18) which will receive the toothed portion (19) of the profile (11) after its engagement with the plate ( 1) through its rectangular axis (20) through the opening (21) of the neck (9) and fixed by locking pin (22) to the rotation ring (23); said profiles (10) and (11) being fixed to the plate (1), they still receive a disc (24) held by a screw (25).

BR0301409A 2003-05-13 2003-05-13 SIMULTANEOUS JOINT SEAT AND BACK RING DEVICE FOR AUDIT CHAIRS BR0301409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0301409A BR0301409B1 (en) 2003-05-13 2003-05-13 SIMULTANEOUS JOINT SEAT AND BACK RING DEVICE FOR AUDIT CHAIRS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0301409A BR0301409B1 (en) 2003-05-13 2003-05-13 SIMULTANEOUS JOINT SEAT AND BACK RING DEVICE FOR AUDIT CHAIRS

Publications (2)

Publication Number Publication Date
BR0301409A true BR0301409A (en) 2004-12-21
BR0301409B1 BR0301409B1 (en) 2015-02-18

Family

ID=33557286

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0301409A BR0301409B1 (en) 2003-05-13 2003-05-13 SIMULTANEOUS JOINT SEAT AND BACK RING DEVICE FOR AUDIT CHAIRS

Country Status (1)

Country Link
BR (1) BR0301409B1 (en)

Also Published As

Publication number Publication date
BR0301409B1 (en) 2015-02-18

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/02/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2566 DE 2020-03-10