US182845A - Improvement in rocklngrchairs - Google Patents

Improvement in rocklngrchairs Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US182845A publication Critical patent/US182845A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/025Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/027Rocking 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/025Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0252Rocking 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445Support 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
US182845D Improvement in rocklngrchairs Expired - Lifetime US182845A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US182845A (en) Improvement in rocklngrchairs
US465719A (en) Rocking-chair
US181360A (en) Improvement in settees
US317933A (en) doubler
US178439A (en) Improvement in hat-racks for chairs
US202576A (en) Improvement in oscillating chairs
US200296A (en) Improvement in rocking-chairs
US572717A (en) Chair
US804958A (en) Rocking-chair.
US199212A (en) Improvement in rocking-chairs
US201087A (en) Improvement in rocking-chairs
US190967A (en) Improvement in chairs
US144020A (en) Improvement in springs for chairs
US202291A (en) Improvement in rocking-chairs
US214477A (en) Improvement in rocking-chairs
US200204A (en) Improvement in rocking-chairs
US858389A (en) Chair.
US216753A (en) Improvement in oscillating chairs
US241297A (en) Rocking-chair
US207900A (en) Improvement in rocking-chairs
US209886A (en) Improvement in rocking-chairs
US313707A (en) Rocking-chair attachment
US227122A (en) Rocking-chair
US421284A (en) Rocking-chair
US174679A (en) Improvement in rocking-chairs