CA2239458A1 - Car seat with height adjustment mechanism - Google Patents
Car seat with height adjustment mechanismInfo
- Publication number
- CA2239458A1 CA2239458A1 CA002239458A CA2239458A CA2239458A1 CA 2239458 A1 CA2239458 A1 CA 2239458A1 CA 002239458 A CA002239458 A CA 002239458A CA 2239458 A CA2239458 A CA 2239458A CA 2239458 A1 CA2239458 A1 CA 2239458A1
- Authority
- CA
- Canada
- Prior art keywords
- plunger
- support member
- car seat
- key way
- base
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
Abstract
An adjustment mechanism for a car seat provides multiple vertical locking positions for adjusting the attitude of a seat with respect to an automobile seat cushion and back. The car seat has a base with forward and rear support walls each having a key way matching the profile of the stem portion of a locking plunger. The plunger has a forward handle portion and a pair of shoulder portions extending to the rear of the plunger which engage mating recesses in a key way formed in an adjustable support member. The adjustable support member is slidably arranged between the forward and rear support walls of the base. The plunger is spring biased by a spring mounted in a spring aperture formed in the rear of the plunger stem.
The relative positions of the support member and the car seat base are adjusted by withdrawing the plunger until the shoulder portions clear the support member key way, adjusting the position of the support member with respect to the car seat base and releasing the plunger to enable the spring to force the plunger rearwardly into the support member key way.
The relative positions of the support member and the car seat base are adjusted by withdrawing the plunger until the shoulder portions clear the support member key way, adjusting the position of the support member with respect to the car seat base and releasing the plunger to enable the spring to force the plunger rearwardly into the support member key way.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/874,311 US5836650A (en) | 1997-06-13 | 1997-06-13 | Car seat with height adjustment mechanism |
US08/874,311 | 1997-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2239458A1 true CA2239458A1 (en) | 1998-12-13 |
CA2239458C CA2239458C (en) | 2003-07-08 |
Family
ID=25363472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002239458A Expired - Fee Related CA2239458C (en) | 1997-06-13 | 1998-05-29 | Car seat with height adjustment mechanism |
Country Status (4)
Country | Link |
---|---|
US (1) | US5836650A (en) |
CA (1) | CA2239458C (en) |
DE (1) | DE19826575C2 (en) |
GB (1) | GB2326092B (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11278116A (en) * | 1998-01-27 | 1999-10-12 | Aprica Kassai Inc | Seat for young person |
US6474735B1 (en) | 1998-10-07 | 2002-11-05 | Graco Children's Products Inc. | Adjustable car seat |
US6042182A (en) * | 1998-10-20 | 2000-03-28 | Evenflo Company, Inc. | Infant carrier base |
US6139101A (en) * | 1998-10-23 | 2000-10-31 | Graco Children's Product Inc. | Adjustable base convertible child car seat |
US6318799B1 (en) | 1999-02-17 | 2001-11-20 | Graco Children's Products Inc. | Adjustable car seat base |
US6454350B1 (en) | 1999-05-26 | 2002-09-24 | Graco Children's Products Inc. | Infant car seat/carrier assembly and method of controlling an infant carrier position |
US6705676B1 (en) * | 2000-05-08 | 2004-03-16 | Graco Children's Products Inc. | Base for infant car seat |
US6705675B1 (en) | 2000-05-08 | 2004-03-16 | Graco Children's Products Inc. | Adjustable child seat for toddlers to small children |
US6817665B2 (en) * | 2001-07-26 | 2004-11-16 | Graco Children's Products Inc. | Seat base with load leg |
US7066536B2 (en) * | 2002-02-11 | 2006-06-27 | Graco Children's Products Inc. | Child seat |
US7246855B2 (en) * | 2003-12-01 | 2007-07-24 | Graco Children's Products Inc. | Recline mechanism for a child seat |
US7059677B2 (en) * | 2004-01-09 | 2006-06-13 | Cosco Management, Inc. | Juvenile booster seat with tiltable base |
CN101124104B (en) * | 2004-02-13 | 2010-09-01 | 米克研究和开发有限公司 | Infant carrier and receiving base |
US7597396B2 (en) | 2004-04-30 | 2009-10-06 | Chicco Usa, Inc. | Infant travel system |
CA2465939C (en) * | 2004-04-30 | 2010-08-24 | Mattel, Inc. | Infant support with selectively covered tray |
US7848595B2 (en) * | 2004-06-28 | 2010-12-07 | Inphase Technologies, Inc. | Processing data pixels in a holographic data storage system |
GB0420414D0 (en) * | 2004-09-14 | 2004-10-20 | Barker Derrick | Child car seat |
US7207628B2 (en) * | 2004-12-08 | 2007-04-24 | Evenflo Company, Inc. | Infant car seat with adjustable base platform |
US20060261651A1 (en) * | 2005-05-02 | 2006-11-23 | Graco Children's Products Inc. | Child vehicle safety seat |
US7748782B2 (en) * | 2005-09-14 | 2010-07-06 | Wonderland Nurserygoods Co., Ltd. | Tilt adjustment mechanism for child safety seat |
US7887128B2 (en) * | 2008-05-21 | 2011-02-15 | Cosco Management, Inc. | Child restraint including adjustable base |
US8141951B2 (en) * | 2008-09-10 | 2012-03-27 | Excellerate Enterprise Co., Ltd. | Child safety seat |
US8272690B2 (en) * | 2009-01-15 | 2012-09-25 | Cosco Management, Inc. | Juvenile vehicle seat with headrest-height controller |
US8070226B2 (en) * | 2009-03-24 | 2011-12-06 | Graco Children's Products Inc. | Infant car seat base |
US9579996B2 (en) | 2011-03-22 | 2017-02-28 | Dorel Juvenile Group, Inc. | Infant holder for vehicle seat |
US8998318B2 (en) | 2011-08-18 | 2015-04-07 | Cosco Management, Inc. | Child restraint with tiltable juvenile seat |
US9751433B2 (en) | 2011-10-06 | 2017-09-05 | Thorley Industries Llc | Child restraint system with user interface |
US8840184B2 (en) | 2011-10-06 | 2014-09-23 | Thorley Industries Llc | Child restraint system with automated installation |
US9162593B2 (en) | 2012-07-03 | 2015-10-20 | Kids Ii, Inc. | Infant carrier and car safety seat with no-rethread harness adjustment |
US9327619B2 (en) * | 2013-03-08 | 2016-05-03 | Wonderland Nurserygood Company Limited | Child safety seat |
CN203580703U (en) | 2013-03-15 | 2014-05-07 | 克斯克管理公司 | Child restraint system |
US9187014B2 (en) * | 2013-10-22 | 2015-11-17 | Goodbaby Child Product Co., Ltd. | Adjustable foot for an infant car seat base |
US10086722B2 (en) | 2015-10-30 | 2018-10-02 | Dorel Juvenile Group, Inc. | Child restraint |
US10214121B2 (en) | 2015-10-30 | 2019-02-26 | Dorel Juvenile Group, Inc. | Method of assembling a child restraint having a tiltable juvenile vehicle seat |
US10406947B2 (en) | 2016-08-25 | 2019-09-10 | Dorel Juvenille Group, Inc. | Child restraint for vehicle |
US10011198B2 (en) | 2016-09-22 | 2018-07-03 | Joshua Hans Theander | Vehicular seating assembly, system and method |
US10315539B2 (en) | 2017-05-09 | 2019-06-11 | Dorel Juvenile Group, Inc. | Child restraint with vehicle seatbelt management system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1853848A (en) * | 1929-06-19 | 1932-04-12 | Cross Earl | Adjustable chair |
US3157432A (en) * | 1963-07-29 | 1964-11-17 | Alfred T Staples | Child's chair with adapter bracket |
US4047755A (en) * | 1976-03-22 | 1977-09-13 | Quentin H. McDonald | Restraining means for an infant car seat |
US4376551A (en) * | 1980-03-31 | 1983-03-15 | Questor Corporation | Child care seat and restraining system |
US4733909A (en) * | 1984-12-24 | 1988-03-29 | Ford Motor Company | Multi-mode child restraint system |
US4738489A (en) * | 1985-02-04 | 1988-04-19 | Gerber Products Company | Child's car seat restraint system |
US4858997A (en) * | 1986-12-31 | 1989-08-22 | Shubin Steven A | Child safety car seat |
US4798412A (en) * | 1987-12-21 | 1989-01-17 | Kohusmariol, Inc. | Two piece booster seat with multiple seat heights |
US4854638A (en) * | 1988-11-14 | 1989-08-08 | Dolly, Inc. | Portable adjustable child's chair |
US5031960A (en) * | 1989-10-30 | 1991-07-16 | Day Herman F | Child restrain for vehicles |
JPH0721389Y2 (en) * | 1989-12-21 | 1995-05-17 | コンビ株式会社 | Auxiliary seat for vehicle |
US5058283A (en) * | 1990-11-19 | 1991-10-22 | Century Products Company | Car seat level indicator |
US5181761A (en) * | 1991-09-12 | 1993-01-26 | Lisco, Inc. | Child restraint system |
US5335964A (en) * | 1992-10-13 | 1994-08-09 | Century Products Company | Automobile infant restraint seat |
DE4303244C2 (en) * | 1993-02-04 | 1995-11-16 | Osann Design Entwicklungs Und | Child safety seat |
US5609393A (en) * | 1994-10-28 | 1997-03-11 | Lisco, Inc. | Reclining mechanism for toddler seat |
-
1997
- 1997-06-13 US US08/874,311 patent/US5836650A/en not_active Expired - Fee Related
-
1998
- 1998-05-29 CA CA002239458A patent/CA2239458C/en not_active Expired - Fee Related
- 1998-06-08 GB GB9812354A patent/GB2326092B/en not_active Expired - Fee Related
- 1998-06-15 DE DE19826575A patent/DE19826575C2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2326092B (en) | 2001-04-25 |
GB9812354D0 (en) | 1998-08-05 |
CA2239458C (en) | 2003-07-08 |
DE19826575A1 (en) | 1998-12-17 |
GB2326092A (en) | 1998-12-16 |
US5836650A (en) | 1998-11-17 |
DE19826575C2 (en) | 2002-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |