BR9204746C1 - Improvements made on casters. - Google Patents

Improvements made on casters.

Info

Publication number
BR9204746C1
BR9204746C1 BR9204746-7A BR9204746A BR9204746C1 BR 9204746 C1 BR9204746 C1 BR 9204746C1 BR 9204746 A BR9204746 A BR 9204746A BR 9204746 C1 BR9204746 C1 BR 9204746C1
Authority
BR
Brazil
Prior art keywords
caster
alignment
small balls
intermediate washer
casters
Prior art date
Application number
BR9204746-7A
Other languages
Portuguese (pt)
Other versions
BR9204746A (en
Inventor
Claudio Rodrigues De Abreu
Original Assignee
Claudio Rodrigues De Abreu
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 Claudio Rodrigues De Abreu filed Critical Claudio Rodrigues De Abreu
Priority to BR9204746-7A priority Critical patent/BR9204746C1/en
Publication of BR9204746A publication Critical patent/BR9204746A/en
Publication of BR9204746C1 publication Critical patent/BR9204746C1/en

Links

Landscapes

  • Legs For Furniture In General (AREA)
  • Handcart (AREA)

Abstract

Aperfeiçoamentos introduzidos em rodízio. O presente certificado de adição de invenção compreende o fato da capa ou corpo plástico (1) do rodízio, ser provido de um pino metálico interno (3), o qual tem sua extremidade inferior (4), salientando-se central e inferiormente para fora, na qual são aplicadas arruelas cementadas superior (5) e intermediária (6), entre as quais é previsto um primeiro alinhamento de pequenas esferas (8), sendo que, sob a dita arruela intermediária (6) é previsto um segundo alinhamento, de menor diâmetro, igualmente, de pequenas esferas (8) e, ainda, a arruela intermediária (6) sendo provida de par de abas verticais (12), entre as quais é encaixado um rolete radiais inferiores (16), trabalham junto com uma grande esfera (15), que forma a faixa de rolamento do rodízio. O rodízio aperfeiçoado em causa, pertence ao setor técnico de engenharia mecânica em geral.Improvements introduced in rotation. The present certificate of addition of invention comprises the fact that the cover or plastic body (1) of the caster, is provided with an internal metallic pin (3), which has its lower end (4), protruding centrally and inferiorly outward , in which cemented upper (5) and intermediate (6) washers are applied, between which a first alignment of small balls (8) is provided, and under said intermediate washer (6) a second alignment is provided, smaller diameter, also, of small balls (8) and, also, the intermediate washer (6) being provided with a pair of vertical flaps (12), between which a lower radial roller (16) is fitted, work together with a large ball (15), which forms the rolling track of the caster. The improved caster in question belongs to the technical sector of mechanical engineering in general.

BR9204746-7A 1992-12-30 1992-12-30 Improvements made on casters. BR9204746C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9204746-7A BR9204746C1 (en) 1992-12-30 1992-12-30 Improvements made on casters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9204746-7A BR9204746C1 (en) 1992-12-30 1992-12-30 Improvements made on casters.

Publications (2)

Publication Number Publication Date
BR9204746A BR9204746A (en) 1994-07-05
BR9204746C1 true BR9204746C1 (en) 1999-12-28

Family

ID=4055402

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204746-7A BR9204746C1 (en) 1992-12-30 1992-12-30 Improvements made on casters.

Country Status (1)

Country Link
BR (1) BR9204746C1 (en)

Also Published As

Publication number Publication date
BR9204746A (en) 1994-07-05

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Legal Events

Date Code Title Description
EE Request for examination
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FD5 Application fees: dismissal - article 86 of industrial property law
FA10 Dismissal: dismissal - article 33 of industrial property law

Owner name: CERTIFICADO DE ADICAO DE INVENCAO

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired

Free format text: CERTIFICADO DE ADICAO DE INVENCAO