MX2021012174A - Aparatos y metodos para la estructura inferior de una base de silla. - Google Patents

Aparatos y metodos para la estructura inferior de una base de silla.

Info

Publication number
MX2021012174A
MX2021012174A MX2021012174A MX2021012174A MX2021012174A MX 2021012174 A MX2021012174 A MX 2021012174A MX 2021012174 A MX2021012174 A MX 2021012174A MX 2021012174 A MX2021012174 A MX 2021012174A MX 2021012174 A MX2021012174 A MX 2021012174A
Authority
MX
Mexico
Prior art keywords
hub
chair base
central
understructure
methods
Prior art date
Application number
MX2021012174A
Other languages
English (en)
Inventor
Thomas A Hutchinson Jr
Gerald A Hutchinson
Richard E Hutchinson
Original Assignee
Medway Plastics Corp
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 Medway Plastics Corp filed Critical Medway Plastics Corp
Publication of MX2021012174A publication Critical patent/MX2021012174A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/006—Chair or stool bases with castors

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

Las modalidades se refieren a una estructura inferior geométrica, buje central y exterior para una base de silla de plástico GFN. La forma geométrica y dimensiones son componentes críticos para la resistencia general del buje de base de silla y brazos cuando se aplican fuerzas verticales o rotacionales en el buje central. El buje central es de espesor suficiente para mantener estabilidad dimensional cuando se aplican las fuerzas. La geometría general y composición de material permiten que el área de buje se construya con espesor de pared de plástico mínimo mientras se optimiza la resistencia física del artículo y se facilita una alta velocidad de producción.
MX2021012174A 2019-04-04 2020-04-01 Aparatos y metodos para la estructura inferior de una base de silla. MX2021012174A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962829348P 2019-04-04 2019-04-04
PCT/US2020/026267 WO2020206039A1 (en) 2019-04-04 2020-04-01 Apparatus and methods for the understructure of a chair base

Publications (1)

Publication Number Publication Date
MX2021012174A true MX2021012174A (es) 2021-12-10

Family

ID=72663453

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021012174A MX2021012174A (es) 2019-04-04 2020-04-01 Aparatos y metodos para la estructura inferior de una base de silla.

Country Status (6)

Country Link
US (3) US11375817B2 (es)
EP (1) EP3945944A4 (es)
CA (1) CA3136107A1 (es)
MX (1) MX2021012174A (es)
TW (2) TWI833940B (es)
WO (1) WO2020206039A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021012174A (es) * 2019-04-04 2021-12-10 Medway Plastics Corp Aparatos y metodos para la estructura inferior de una base de silla.

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US298014A (en) * 1884-05-06 Vehicle-hub
DE68900316D1 (de) * 1988-09-01 1991-11-14 Shaw Walker Co Fussgestell und saeule fuer einen buerostuhl.
US5149035A (en) * 1988-09-01 1992-09-22 The Shaw-Walker Company Chair base and post assembly for an office chair
GB8908159D0 (en) * 1989-04-11 1989-05-24 Leach Gordon C Pedestal
US5402973A (en) * 1989-04-11 1995-04-04 Gordon Christopher Leach Pedestal
KR920005138Y1 (ko) * 1990-02-24 1992-07-27 주식회사 한샘퍼시스 회전의자용 다리
KR930003430B1 (ko) 1990-08-31 1993-04-29 삼성전자 주식회사 자체 더빙이 가능한 카셋트 테이프 레코더 시스템
KR950006210Y1 (ko) * 1992-09-21 1995-08-04 이계신 회전의자용 합성수지제 다리
KR0149365B1 (ko) 1993-08-16 1998-10-01 전성원 디젤 엔진의 스모크 저감장치
GB2324266B (en) * 1997-04-08 2001-12-12 Guy Raymond Eng Co Ltd Moulding pedestal bases inculding lattice arrangement of ribs
DE29711937U1 (de) * 1997-07-08 1997-09-11 Uhlenbrock, Johannes, 48317 Drensteinfurt Fuß für ein Möbelstück, insbesondere für einen Bürodrehstuhl
CN2326077Y (zh) * 1998-05-04 1999-06-30 陈定兴 椅脚补强结构
CN2385601Y (zh) * 1999-05-05 2000-07-05 陈定兴 椅脚
CN2410925Y (zh) * 1999-12-29 2000-12-20 东莞豪文塑胶五金制品有限公司 五星塑料椅脚
USD458776S1 (en) * 2001-02-15 2002-06-18 Northfield Metal Products Limited Chair base
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
TWM254961U (en) * 2004-04-07 2005-01-11 Fu Cheng An improved structure of a base stand for a seat
TWM313467U (en) * 2006-12-15 2007-06-11 Dung-Ching Huang Assembled office chair leg
CN201709839U (zh) * 2010-03-31 2011-01-19 王晶辉 加强型椅脚
US20120080572A1 (en) * 2010-10-05 2012-04-05 Chung Ming Lin Chair Base
TW201309236A (zh) * 2011-08-25 2013-03-01 guo-xiong Lin 椅腳
US20130062495A1 (en) * 2011-09-13 2013-03-14 Peter Lin Office Chair Foot Base
CN203073783U (zh) * 2013-01-22 2013-07-24 浙江博泰家具有限公司 增强型拆卸式五轮转椅脚
WO2014205125A1 (en) * 2013-06-21 2014-12-24 Medway Plastics Corporation Stacking ring for chair bases
JP6312299B2 (ja) * 2013-12-24 2018-04-18 株式会社岡村製作所 家具用の荷重支持部材
CN203897802U (zh) * 2014-05-28 2014-10-29 苏州爱果乐商贸有限公司 一种转椅底座
KR101774689B1 (ko) * 2016-03-31 2017-09-05 롯데케미칼 주식회사 의자 다리 및 이를 포함하는 의자
MX2021012174A (es) * 2019-04-04 2021-12-10 Medway Plastics Corp Aparatos y metodos para la estructura inferior de una base de silla.

Also Published As

Publication number Publication date
EP3945944A4 (en) 2023-04-19
TW202425881A (zh) 2024-07-01
WO2020206039A1 (en) 2020-10-08
US20240122352A1 (en) 2024-04-18
US20220361676A1 (en) 2022-11-17
CA3136107A1 (en) 2020-10-08
TW202103608A (zh) 2021-02-01
TWI833940B (zh) 2024-03-01
US11793310B2 (en) 2023-10-24
US11375817B2 (en) 2022-07-05
US20200315353A1 (en) 2020-10-08
EP3945944A1 (en) 2022-02-09

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