US182845A - Improvement in rocklngrchairs - Google Patents
Improvement in rocklngrchairs Download PDFInfo
- Publication number
- US182845A US182845A US182845DA US182845A US 182845 A US182845 A US 182845A US 182845D A US182845D A US 182845DA US 182845 A US182845 A US 182845A
- Authority
- US
- United States
- Prior art keywords
- rocking
- platform
- rocklngrchairs
- improvement
- chair
- 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
- 238000000525 cavity enhanced absorption spectroscopy Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/027—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with curved rocking members between seat and base frame
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/0252—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame connected only by an elastic member positioned between seat and base frame
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
Definitions
- a A represent the stool or platform
- B B the rockingchair, con- ⁇ structed. with correspondinglycurved (or a straight and curved) rocking bearings, and'of any appropriateV design.
- Q vafa b b are cross-'bars for securing the parts, and to which the curved metallic springs D D C D D' are attached.
- ⁇ Tl1ese springs are ar- 4ranged diagonally, as shownq in FigA 1, Atheir ,opposite ends being secured to thecross-bars of the platform andfchair, respectively,.there .by allowing a rocking, and preventing a slid ing, movement of the chairand platform upon ⁇ each other', while the parallel arrangement of the. springs prevents a lateral movement of the same.
- I have shown the springs described arranged i-n pairs; but they may be'placed at equal distances apart, and-a greateror less number employed, as may be found necessary. 4 y
- This spring has a very delicate tension, d ue to its serpentine form, and, as it receives ithe greater portion of the direct' thr ust of the rocking-chair, a very easy motion is secured.
- c o o o represent bands or Washers, composed. of any suitable flexible or elastic substance,-
Landscapes
- Chairs Characterized By Structure (AREA)
Description
UNITED .STATES PATENT OFFICE i FREDERICK MoHR, CFNEW YORK, N.'Y., AssieNoR To JAMES T. ALLEN 1 e COMPANY, oF SAME PLACE.
IMPRovpEMENTHlN RQCKINGTCHAIRS. 'I
Specification forming part o f Letters Patent No. 182,845, dated October 3, 1876; application led September 19, 1876.
To all whom it may concern; 'v
Be' it known that'I, FREDERICK MoHR, of the'city, county, andState of New York. have invented a new and useful Improvement in Platform 'Rocking-Chairs; and I herebydeelare the following to be a full, clear, and exact. description. thereof, reference being had to the accompanying drawing, in Whiel1` Figure l is a central vertical section, and Fig.'2a crosssection, of a chair embodying my 'inventiom l My invention relates to the construction andarran gement of a spring attachment connecting the rocking-chair and platform or stool, all as hereinafter fully described, and
pointed out in the claims.
In the drawing, A A represent the stool or platform, and B B the rockingchair, con-` structed. with correspondinglycurved (or a straight and curved) rocking bearings, and'of any appropriateV design. E Eare ornamental side pieces, attached to the enter side f the rockers B B, and extending downwardly,so
as to cover the rocking bearings. These side pieces secure a ne finish, and improve the appearance of the chair, and also serve to prevent the garments or ingers of the occupant being caught between the rocking bearings. Q vafa b b are cross-'bars for securing the parts, and to which the curved metallic springs D D C D D' are attached. `Tl1ese springs are ar- 4ranged diagonally, as shownq in FigA 1, Atheir ,opposite ends being secured to thecross-bars of the platform andfchair, respectively,.there .by allowing a rocking, and preventing a slid ing, movement of the chairand platform upon` each other', while the parallel arrangement of the. springs prevents a lateral movement of the same. In this instance I have shown the springs described arranged i-n pairs; but they may be'placed at equal distances apart, and-a greateror less number employed, as may be found necessary. 4 y
' vBetween the rear cross-bars ofthe platform andlcha'ir I have arranged and secured' a spring, C. This spring has a very delicate tension, d ue to its serpentine form, and, as it receives ithe greater portion of the direct' thr ust of the rocking-chair, a very easy motion is secured.
c o o o represent bands or Washers, composed. of any suitable flexible or elastic substance,-
rubber being preferred, attached to the spring C, wherever its parts meet when compressed, and serve to thereby. n
y Having thus fully described my invention,
what I claim, and desire to secure by Letters tially as set forth'.
1 FREDERICK MOHR. Witnesses:
l PHILIP STRCBEL,
CEAS. W. FoRBEs.
prevent the noise occasioned
Publications (1)
Publication Number | Publication Date |
---|---|
US182845A true US182845A (en) | 1876-10-03 |
Family
ID=2252250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US182845D Expired - Lifetime US182845A (en) | Improvement in rocklngrchairs |
Country Status (1)
Country | Link |
---|---|
US (1) | US182845A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070342A (en) * | 1959-04-23 | 1962-12-25 | Middletown Mfg Company | Rocking chair with declining legs |
US20100308632A1 (en) * | 2007-12-27 | 2010-12-09 | Mohamed Abolkheir | Rocking Chair Mechanism |
EP3366161A1 (en) * | 2017-02-22 | 2018-08-29 | aeris GmbH | Active dynamic seating furniture |
DE102020103226A1 (en) | 2020-02-07 | 2021-08-12 | Aeris Gmbh | Split seat |
US11534000B2 (en) * | 2019-11-24 | 2022-12-27 | Westfield Outdoor, Inc. | Foldable chair with springs |
-
0
- US US182845D patent/US182845A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070342A (en) * | 1959-04-23 | 1962-12-25 | Middletown Mfg Company | Rocking chair with declining legs |
US20100308632A1 (en) * | 2007-12-27 | 2010-12-09 | Mohamed Abolkheir | Rocking Chair Mechanism |
EP3366161A1 (en) * | 2017-02-22 | 2018-08-29 | aeris GmbH | Active dynamic seating furniture |
EP3516991A1 (en) * | 2017-02-22 | 2019-07-31 | aeris GmbH | Active dynamic seating furniture |
US10531739B2 (en) | 2017-02-22 | 2020-01-14 | Aeris Gmbh | Active dynamic seating furniture |
US11534000B2 (en) * | 2019-11-24 | 2022-12-27 | Westfield Outdoor, Inc. | Foldable chair with springs |
DE102020103226A1 (en) | 2020-02-07 | 2021-08-12 | Aeris Gmbh | Split seat |
CN113243690A (en) * | 2020-02-07 | 2021-08-13 | 艾利斯股份有限公司 | Seat divided into two parts |
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