US100083A - Improved spring-chair for children - Google Patents
Improved spring-chair for children Download PDFInfo
- Publication number
- US100083A US100083A US100083DA US100083A US 100083 A US100083 A US 100083A US 100083D A US100083D A US 100083DA US 100083 A US100083 A US 100083A
- Authority
- US
- United States
- Prior art keywords
- spring
- chair
- children
- plate
- improved spring
- 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 - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 description 2
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Classifications
-
- 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
- A47D13/10—Rocking-chairs; Indoor Swings ; Baby bouncers
- A47D13/107—Rocking-chairs; Indoor Swings ; Baby bouncers resiliently suspended or supported, e.g. baby bouncers
Definitions
- My invention consists in combining with a bent platespring, npou the free end of which a chair, seat, cradle, or other contrivance for holding a child, is placed, an adjustable fulcra-spring, for regulating the tension of the plate-spring to the weight to be carried by it.
- a i'ame or base-piece, A is first provided, that will be firm enough toY resist the weight and strain upon it without tipping over or upset-ting.
- a frame of a V-form answers a very good purpose.
- a of a bent spring, C, which, rst curving upward and forward, is then turnedv rearward, and upon its extreme rear portion carries a chair, D; or, instead of a chair, a cradle, or any other thing onor in which a child may sit or lie.
- the palm of the n auxiliary spring being upon its free end, and receiving and supporting the plate-springthere.
- the auxiliary y and adjustable fnlcra-spring E for the purpose of regnlating the tension of said plate-spring to the weight to be carried by it, substantially as described and represented.
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- Special Chairs (AREA)
Description
cited gante MATHIAS STEPHAN, Or OANTON, OHIO.
Letters Patent No. 100,083, dated February 22, 1870.
IMPRO'VBD SPRING-CHAIR FOR CHILDREN,
The Schedule referred to in these Letters Patent and making part of the same To all whom Iit may concern:
Be it known lthat I, MATHIAs STEPHAN, of Ganton, in the county of Stark, and State of Ohio, have invented certain' new and useful Improvements in Baby-Jumpers, or Ohildrens Spring-Chairs or Seats; and I do hereby declare the following to be a full, clear, and exact description of the same, reference being had to the accompanying drawings making a part of this specication, in winch- Figure 1 represents a perspective view of the jumper' or chair complete, and v A Figure 2 represents an auxiliary or adjustable fulcra spring for regulating the elasticity of the main plate-spring to the weight it is designed to carry.
My invention consists in combining with a bent platespring, npou the free end of which a chair, seat, cradle, or other contrivance for holding a child, is placed, an adjustable fulcra-spring, for regulating the tension of the plate-spring to the weight to be carried by it.
lO enable others skilled in the art to make and use my invention, I will proceed to describe the same with reference tothe drawings.
A i'ame or base-piece, A, is first provided, that will be firm enough toY resist the weight and strain upon it without tipping over or upset-ting.
A frame of a V-form answers a very good purpose.
Upon the head B of this frame is fastened one end, a, of a bent spring, C, which, rst curving upward and forward, is then turnedv rearward, and upon its extreme rear portion carries a chair, D; or, instead of a chair, a cradle, or any other thing onor in which a child may sit or lie.
Under the bend or curve of this plate-spring C there isarranged an auxiliary adjustable fulcra-spring, E,
which is held to the base-piece A by a clamp-screw, b, and thumb-nut c, said' screw passing through a ulated or adjusted to the weight of the child or person who for the time being uses the chair, cradle, or seat, the thumb-nut c is run np,the spring E freed, and then, by moving it forward or back, the plate-spring is made more or less elastic or flexible, theso moving of said spring changing the fulcra of the plate-spring,
but upon an elastic point-or medium, the palm of the n auxiliary spring being upon its free end, and receiving and supporting the plate-springthere.
Having thus fully described my invention,
XVhat I claim therein as new, and desire to secureby Letters Patent, is-
In combination with the plate-spring C, the auxiliary y and adjustable fnlcra-spring E, for the purpose of regnlating the tension of said plate-spring to the weight to be carried by it, substantially as described and represented.
MATHIAS STEPHAN.
Witnesses LEM. SLUssER, JOHN-M. MYERS.
Publications (1)
Publication Number | Publication Date |
---|---|
US100083A true US100083A (en) | 1870-02-22 |
Family
ID=2169543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US100083D Expired - Lifetime US100083A (en) | Improved spring-chair for children |
Country Status (1)
Country | Link |
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US (1) | US100083A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434783A (en) * | 1944-06-07 | 1948-01-20 | Robert T Athey | Hobbyhorse |
US2704112A (en) * | 1951-07-05 | 1955-03-15 | Herbert C Rice | Tractor seat having adjustable spring support |
US5242212A (en) * | 1989-07-26 | 1993-09-07 | Polley Robert F L | Posture pod |
US6379256B1 (en) | 2000-11-02 | 2002-04-30 | The Little Tikes Company | Rotatable and pivotable amusement apparatus |
US6533672B1 (en) | 2000-11-02 | 2003-03-18 | The Little Tikes Company | Rotatable and pivotable amusement apparatus |
US20070111809A1 (en) * | 2005-11-03 | 2007-05-17 | Graco Children's Products Inc. | Child motion device |
US20070120404A1 (en) * | 2005-11-03 | 2007-05-31 | Graco Children's Products Inc. | Child Motion Device |
US20070123141A1 (en) * | 2005-11-03 | 2007-05-31 | Graco Children's Products Inc. | Inflatable child activity center |
US20070129156A1 (en) * | 2005-11-03 | 2007-06-07 | Graco Children's Products Inc. | Child Motion Device |
WO2007056690A3 (en) * | 2005-11-03 | 2007-07-05 | Graco Childrens Prod Inc | Child motion device |
US20070205646A1 (en) * | 2006-03-02 | 2007-09-06 | Mattel, Inc. | Repositionable Child Support Device |
US20070262627A1 (en) * | 2005-11-03 | 2007-11-15 | Graco Children's Products Inc. | Child Motion Device |
US20080211271A1 (en) * | 2005-03-24 | 2008-09-04 | Selle Royal S.P.A. | Integrated Human Body Support Structure, Particularly a Saddle or Seat For a Vehicle |
US20080217974A1 (en) * | 2005-11-03 | 2008-09-11 | Graco Children's Products Inc. | Child Motion Device |
US20100127539A1 (en) * | 2005-11-03 | 2010-05-27 | Graco Children's Products Inc. | Seat Support Structure for a Child Motion Device |
US20100159428A1 (en) * | 2008-12-18 | 2010-06-24 | Graco Children's Products Inc. | Children's Development Device With Multiple-Axis Motion |
US20110089730A1 (en) * | 2008-06-17 | 2011-04-21 | Thomas Oliver Duncan Higgs | Chair |
US8187111B2 (en) | 2005-11-03 | 2012-05-29 | Graco Children's Products Inc. | Child motion device |
-
0
- US US100083D patent/US100083A/en not_active Expired - Lifetime
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434783A (en) * | 1944-06-07 | 1948-01-20 | Robert T Athey | Hobbyhorse |
US2704112A (en) * | 1951-07-05 | 1955-03-15 | Herbert C Rice | Tractor seat having adjustable spring support |
US5242212A (en) * | 1989-07-26 | 1993-09-07 | Polley Robert F L | Posture pod |
US6379256B1 (en) | 2000-11-02 | 2002-04-30 | The Little Tikes Company | Rotatable and pivotable amusement apparatus |
US6533672B1 (en) | 2000-11-02 | 2003-03-18 | The Little Tikes Company | Rotatable and pivotable amusement apparatus |
US20080211271A1 (en) * | 2005-03-24 | 2008-09-04 | Selle Royal S.P.A. | Integrated Human Body Support Structure, Particularly a Saddle or Seat For a Vehicle |
US7549698B2 (en) * | 2005-03-24 | 2009-06-23 | Selle Royal S.P.A. | Integrated human body support structure, particularly a saddle or seat for a vehicle |
US20090170618A1 (en) * | 2005-11-03 | 2009-07-02 | Graco Children's Products Inc. | Child Motion Device |
US7717798B2 (en) | 2005-11-03 | 2010-05-18 | Graco Children's Products Inc. | Child motion device |
WO2007056690A3 (en) * | 2005-11-03 | 2007-07-05 | Graco Childrens Prod Inc | Child motion device |
US8187111B2 (en) | 2005-11-03 | 2012-05-29 | Graco Children's Products Inc. | Child motion device |
US20070262627A1 (en) * | 2005-11-03 | 2007-11-15 | Graco Children's Products Inc. | Child Motion Device |
US20070267904A1 (en) * | 2005-11-03 | 2007-11-22 | Graco Children's Products Inc. | Child Motion Device |
US20070123141A1 (en) * | 2005-11-03 | 2007-05-31 | Graco Children's Products Inc. | Inflatable child activity center |
US20080217974A1 (en) * | 2005-11-03 | 2008-09-11 | Graco Children's Products Inc. | Child Motion Device |
US20070120404A1 (en) * | 2005-11-03 | 2007-05-31 | Graco Children's Products Inc. | Child Motion Device |
US20070111809A1 (en) * | 2005-11-03 | 2007-05-17 | Graco Children's Products Inc. | Child motion device |
US7563170B2 (en) | 2005-11-03 | 2009-07-21 | Graca Children's Products Inc. | Child motion device |
US7607734B2 (en) | 2005-11-03 | 2009-10-27 | Graco Children's Products Inc. | Child motion device |
US7614930B2 (en) | 2005-11-03 | 2009-11-10 | Graco Children's Products Inc. | Inflatable child activity center |
US20070129156A1 (en) * | 2005-11-03 | 2007-06-07 | Graco Children's Products Inc. | Child Motion Device |
CN101299950B (en) * | 2005-11-03 | 2010-05-19 | 哥瑞考儿童产品公司 | Child motion device |
US8029377B2 (en) | 2005-11-03 | 2011-10-04 | Graco Children's Products Inc. | Child motion device |
US20100127539A1 (en) * | 2005-11-03 | 2010-05-27 | Graco Children's Products Inc. | Seat Support Structure for a Child Motion Device |
US7883426B2 (en) | 2005-11-03 | 2011-02-08 | Graco Children's Products Inc. | Child motion device |
US7789762B2 (en) | 2005-11-03 | 2010-09-07 | Graco Children's Products Inc. | Child motion device |
US7824273B2 (en) | 2005-11-03 | 2010-11-02 | Graco Children's Products Inc. | Child motion device |
US7722118B2 (en) | 2006-03-02 | 2010-05-25 | Mattel, Inc. | Repositionable child support device |
US20070205646A1 (en) * | 2006-03-02 | 2007-09-06 | Mattel, Inc. | Repositionable Child Support Device |
US20110089730A1 (en) * | 2008-06-17 | 2011-04-21 | Thomas Oliver Duncan Higgs | Chair |
US8657374B2 (en) * | 2008-06-17 | 2014-02-25 | Thomas Oliver Duncan Higgs | Chair |
US20100159428A1 (en) * | 2008-12-18 | 2010-06-24 | Graco Children's Products Inc. | Children's Development Device With Multiple-Axis Motion |
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