CA1235643A - Height adjustment apparatus - Google Patents

Height adjustment apparatus

Info

Publication number
CA1235643A
CA1235643A CA000497074A CA497074A CA1235643A CA 1235643 A CA1235643 A CA 1235643A CA 000497074 A CA000497074 A CA 000497074A CA 497074 A CA497074 A CA 497074A CA 1235643 A CA1235643 A CA 1235643A
Authority
CA
Canada
Prior art keywords
slide
series
ratchet stops
leg
accordance
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000497074A
Other languages
English (en)
French (fr)
Inventor
Robert L. Quinlan, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gerber Products Co
Original Assignee
Gerber Products Co
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 Gerber Products Co filed Critical Gerber Products Co
Application granted granted Critical
Publication of CA1235643A publication Critical patent/CA1235643A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/002—Children's chairs adjustable
    • A47D1/004—Children's chairs adjustable in height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/04—Apparatus for helping babies to walk; Baby walkers or strollers
    • A47D13/043—Baby walkers with a seat

Landscapes

  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Rehabilitation Tools (AREA)
CA000497074A 1984-12-07 1985-12-06 Height adjustment apparatus Expired CA1235643A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US679,166 1984-12-07
US06/679,166 US4576392A (en) 1984-12-07 1984-12-07 Height adjustment apparatus

Publications (1)

Publication Number Publication Date
CA1235643A true CA1235643A (en) 1988-04-26

Family

ID=24725832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000497074A Expired CA1235643A (en) 1984-12-07 1985-12-06 Height adjustment apparatus

Country Status (7)

Country Link
US (1) US4576392A (en:Method)
JP (1) JPS61185211A (en:Method)
CA (1) CA1235643A (en:Method)
GB (1) GB2168605B (en:Method)
HK (1) HK1290A (en:Method)
IT (2) IT8536416V0 (en:Method)
SG (1) SG68289G (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263932B2 (en) 2002-01-09 2007-09-04 Lifetime Products, Inc. Personal table

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD295397S (en) 1986-07-21 1988-04-26 Graco Children's Products, Inc. Baby walker
USD301440S (en) 1986-11-20 1989-06-06 Conley Robert M Baby walker
US4759541A (en) * 1987-06-15 1988-07-26 Chen Ming Yaw Baby's walker with height adjustment apparatus
USD305108S (en) 1987-08-28 1989-12-19 Century Products Company Walker
US4799700A (en) * 1987-10-08 1989-01-24 Cosco, Inc. Collapsible walker
USD305750S (en) 1987-12-28 1990-01-30 Cone Richard E Juvenile walker
US4822030A (en) * 1987-12-28 1989-04-18 R/D/ & D, Inc. Juvenile walker
IT213671Z2 (it) * 1988-01-22 1990-01-22 Perego Pines Gmbh Girello per bambini di tipo perfezionato.
DE8811335U1 (de) * 1988-09-07 1988-12-15 Chai, Mong-Hsiang, Tainan Gehhilfe
US5324064A (en) * 1992-05-01 1994-06-28 Century Products Company Adjustable height mechanism for a collapsible support frame
US5351978A (en) * 1993-03-18 1994-10-04 Chen Jueh Cheng Double-lock height adjustment apparatus for baby walker
US5447319A (en) * 1994-10-31 1995-09-05 Huang; Li-Chu C. Adjusting device of a baby-walker
US5564724A (en) * 1995-07-19 1996-10-15 Huang; Li-Chu C. Height adjustable baby walker with a base attached positioning device
US5813681A (en) * 1996-04-17 1998-09-29 Graco Children's Products Inc. Child walker
USD449569S1 (en) 1997-07-23 2001-10-23 Stephen Hu Chassis of a baby go-cart
USD407352S (en) 1997-07-23 1999-03-30 Stephen Hu Chassis of a baby go-cart
US6120045A (en) * 1997-09-26 2000-09-19 Cosco Management, Inc. Juvenile walker
US5820527A (en) * 1997-10-22 1998-10-13 Lai; Jui Hsing Height adjusting device for baby walkers
US6224077B1 (en) * 1999-03-04 2001-05-01 Cherng-Yuh Sheng Link lifting gear for a baby-walker
US6494815B1 (en) 2000-02-18 2002-12-17 Kolcraft Enterprises, Inc. Walker with constantly applied brake
JP4896310B2 (ja) * 2001-07-16 2012-03-14 コンビ株式会社 幼児用椅子
US8267803B2 (en) 2004-02-06 2012-09-18 Mattel, Inc. Reconfigurable infant support structure
US6854799B1 (en) * 2004-02-06 2005-02-15 Mattel, Inc. Collapsible infant entertainment device
US7727076B2 (en) * 2004-02-06 2010-06-01 Mattel, Inc. Free-standing jumping device
US6932709B1 (en) 2004-02-06 2005-08-23 Mattel, Inc. Free-standing jumping device
US20070175369A1 (en) * 2006-02-01 2007-08-02 Kenneth Reiner Fold away service tray
US8303033B2 (en) * 2009-03-12 2012-11-06 Mattel, Inc. Infant support structure with supported seat
US8016305B2 (en) * 2009-05-29 2011-09-13 Jin Sun Gee Plastics Co., Ltd. Height adjustment mechanism for baby walker
US8616354B2 (en) * 2009-07-27 2013-12-31 Vatche Azirian Configurable briefcase desktop
CN102293547A (zh) * 2011-06-17 2011-12-28 好孩子儿童用品有限公司 儿童学步车
CN203302727U (zh) * 2012-06-21 2013-11-27 克斯克管理公司 儿童学步车
US10278515B2 (en) 2015-09-09 2019-05-07 Kids Ii, Inc. Adjustable bouncing frame
US12349786B2 (en) * 2023-06-28 2025-07-08 Dustin Berastain Support device for countertops

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152561A (en) * 1962-11-27 1964-10-13 Clark J R Co Collapsible ironing table construction
US3796430A (en) * 1972-11-15 1974-03-12 Century Prod Inc Collapsible baby walker with protective covers for leg joints thereof
US4019756A (en) * 1975-08-18 1977-04-26 Tomy Kogyo Co., Ltd. Baby walker
US4045045A (en) * 1976-04-01 1977-08-30 Hedstrom Co. Foldable child walker
US4231582A (en) * 1978-09-11 1980-11-04 Hedstrom Co. Foldable round bouncer/walker
US4433869A (en) * 1980-12-15 1984-02-28 Dawn Designs, Inc. Baby walker
US4359242A (en) * 1981-09-14 1982-11-16 Cosco, Inc. Collapsible baby walker-jumper
JPS5934668U (ja) * 1982-08-30 1984-03-03 「るゞ」光株式会社 高さが調整出来るベビ−・ワ−ク・カ−

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263932B2 (en) 2002-01-09 2007-09-04 Lifetime Products, Inc. Personal table

Also Published As

Publication number Publication date
GB2168605B (en) 1989-06-21
HK1290A (en) 1990-01-19
US4576392A (en) 1986-03-18
JPS61185211A (ja) 1986-08-18
GB2168605A (en) 1986-06-25
JPH0363361B2 (en:Method) 1991-09-30
GB8528718D0 (en) 1985-12-24
IT1183041B (it) 1987-10-05
SG68289G (en) 1990-01-26
IT8536416V0 (it) 1985-12-04
IT8548881A0 (it) 1985-12-04

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Legal Events

Date Code Title Description
MKEX Expiry