US2606595A - Resiliently supported tilting chair - Google Patents

Resiliently supported tilting chair Download PDF

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Publication number
US2606595A
US2606595A US720418A US72041847A US2606595A US 2606595 A US2606595 A US 2606595A US 720418 A US720418 A US 720418A US 72041847 A US72041847 A US 72041847A US 2606595 A US2606595 A US 2606595A
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Prior art keywords
chair
lugs
rods
resiliently supported
frame members
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Expired - Lifetime
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US720418A
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Mednick Philip
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    • 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
    • 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
    • A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings

Definitions

  • This invention relates to new and useful improvements in easy chairs, and more especially to the reclining type of chairs, and it has for its purpose to provide a chair which is comparatively simple of construction, infallible in operation and non-costly to manufacture, as it consists of but a few parts.
  • the chair is mainly constructed as a reclining chair, it may also be used as an ordinary chair.
  • Figure 1 is a top plan view of a chair constructed according to my invention.
  • Figure 2 is a side elevational view of same.
  • the numerals I and II indicate the frame members of a chair, said members being formed with eyelets I2, I2 adapted to receive a shaft I3, which latter holds the opposite frame members together.
  • a seat III is secured to bracket members I5 which on their downwardly projecting parts have lugs I6 at the top thereof, and lugs IB at the bottom.
  • Springs I9 and 34 are interposed, I9 between the lugs I8 of the brackets I5 and the frame members I0 and II; and 34 between the lugs IB and said frame members.
  • Said springs are for the purpose of imparting springiness to the chair, when the latter is in a reclined position.
  • Rods 20 are mounted beneath the seat and within the said frame structure; said rods are adapted to slide through openings 22 formed in lugs 23; these lugs are integral with the bracket members I5, I5, and arranged one upon each thereof and underneath the latter; said rods further slide through openings 2
  • the rods 20 are provided with springs 24 and have at one end collars 25.
  • Arms 26 are fast on the shaft I3, which latter in turn is ixedly secured to the frame member I0, as at 21, while short strong chains 28 connect one end of said rods to the arms 26.
  • the chair structure is provided with the usual upholstered parts 29 and 30.
  • the shaft I3 is also fixedly connected to the frame member I0, so that in connection with the backward movement of the arm 23, the latter will move rearwardly together with said frame member I0, and thus permit a reclining position of the chair.
  • stop collars are mounted upon the ends of said rods, whereby to arrest the outward movement of the latter at a predetermined stage.

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  • Chairs Characterized By Structure (AREA)

Description

Aug. 12, 1952 P. MEDNICK 2,606,595
RESILIENTLY SUPPORTED TILTING CHAIR Filed Jan. 6, 1947 IN VEN TOR PHIL/P MEDN/CK ATTORNEY Patented Aug. 12, 1952 UNITED STATES PATENT OFFICE` 2 Claims.
This invention relates to new and useful improvements in easy chairs, and more especially to the reclining type of chairs, and it has for its purpose to provide a chair which is comparatively simple of construction, infallible in operation and non-costly to manufacture, as it consists of but a few parts.
While the chair is mainly constructed as a reclining chair, it may also be used as an ordinary chair.
With the above and other objects in View, this invention consists of the novel features of construction, combination and arrangement of parts, hereinafter fully described, claimed and illustrated in the accompanying drawings forming part of this application, and in which similar characters of reference indicate corresponding parts in all views, and in which:
Figure 1 is a top plan view of a chair constructed according to my invention.
Figure 2 is a side elevational view of same.
Referring more particularly to the drawings, the numerals I and II indicate the frame members of a chair, said members being formed with eyelets I2, I2 adapted to receive a shaft I3, which latter holds the opposite frame members together. A seat III is secured to bracket members I5 which on their downwardly projecting parts have lugs I6 at the top thereof, and lugs IB at the bottom. Springs I9 and 34 are interposed, I9 between the lugs I8 of the brackets I5 and the frame members I0 and II; and 34 between the lugs IB and said frame members.
Said springs are for the purpose of imparting springiness to the chair, when the latter is in a reclined position.
Rods 20 are mounted beneath the seat and within the said frame structure; said rods are adapted to slide through openings 22 formed in lugs 23; these lugs are integral with the bracket members I5, I5, and arranged one upon each thereof and underneath the latter; said rods further slide through openings 2| formed in lugs 35 integral with the frame member I I. The rods 20 are provided with springs 24 and have at one end collars 25.
Arms 26 are fast on the shaft I3, which latter in turn is ixedly secured to the frame member I0, as at 21, while short strong chains 28 connect one end of said rods to the arms 26.
The chair structure is provided with the usual upholstered parts 29 and 30.
The operation of my invention is as follows; when it is desired to use the chair as a reclining chair, the person sitting in the chair leans back against the rear portion 3U, whereupon the frame IU will tip back somewhat, as the movable arm 26 fixedly connected to the shaft I3 moves backward and simultaneously also pulls the rods 20 rearwardly until they are arrested by the stop collars 25 striking against the lugs 23.
The shaft I3 is also fixedly connected to the frame member I0, so that in connection with the backward movement of the arm 23, the latter will move rearwardly together with said frame member I0, and thus permit a reclining position of the chair.
It is obvious that changes may be made in the form, construction and arrangement of the several parts, as shown, within the scope of the appended claims, without departing from the spirit of the invention, and I do not, therefore, wish to limit myself to the exact construction shown and described herein.
What I claim as new, and desire to secure by Letters Patent of the United States, is:
1. In an easy chair of the reclining type, two partially rectangular spaced front frame members, a shaft turnably connected to the latter, two spaced rear frame members xedly secured to said shaft, and two arms fixedly mounted upon the latter, brackets arranged between the front frame members, a seat supported by said brackets, portions downwardly projecting from said brackets, lugs arranged at the top and bottom of said projecting portions, and springs mounted between each of said lugs and the respective front and rear frame members, lugs formed with openings therein and being integral with said brackets, and other lugs having openings therein and being integral with the front frame members, rods sliding in the openings in the lugs of the brackets and the openings in the lugs in the front frame members, chains securing said rods to the arms, and springs mounted on said rods between the lugs on the brackets and the lugs on said frame members.
2. In an invention, as claimed in claim 1, and wherein stop collars are mounted upon the ends of said rods, whereby to arrest the outward movement of the latter at a predetermined stage.
PHILIP MEDNICK.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 510,400 Bodani Dec. 12, 1893 1,863,630 Thum Dec. 15, 1931 2,046,858 Walenta July 7, 1936 2,410,871 Fields Nov. 12, 1946
US720418A 1947-01-06 1947-01-06 Resiliently supported tilting chair Expired - Lifetime US2606595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US720418A US2606595A (en) 1947-01-06 1947-01-06 Resiliently supported tilting chair

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Application Number Priority Date Filing Date Title
US720418A US2606595A (en) 1947-01-06 1947-01-06 Resiliently supported tilting chair

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US2606595A true US2606595A (en) 1952-08-12

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501673A1 (en) * 1974-01-18 1975-07-31 5461 Hausen Reuschenbach Chair with spring-adjusted back rest - automatically ensures support in all positions by positioning of swivel axis
US3989297A (en) * 1973-01-29 1976-11-02 Fritz Kerstholt Chair or couch with a movable back support
DE2726910A1 (en) * 1977-06-15 1979-05-03 Lipowa Lieberknecht Gmbh & Co Rocking chair with steel runners - which curve upwards and forwards at back, and can be adjusted in length
WO1990011707A1 (en) * 1989-04-03 1990-10-18 Krueger International, Inc. Ergonomic chair
DE10025535A1 (en) * 2000-05-23 2001-12-06 Hans Folberth Chair, comprising swing mechanism, working with spring elements positioned at back and front of seat area
WO2005055908A2 (en) * 2003-12-02 2005-06-23 J. Robert Britton & Associates, Inc. Quarternary spring suspension
US20200352337A1 (en) * 2018-01-09 2020-11-12 Superseating Bvba Seating assembly for improved seating, ergonomic chairs or wheelchairs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US510400A (en) * 1893-12-12 Rocking-chair
US1863630A (en) * 1930-07-01 1932-06-21 Hudson Motor Car Co Safety mechanism for cranes
US2046858A (en) * 1935-07-15 1936-07-07 Walenta Paul Rocking chair
US2410871A (en) * 1944-03-06 1946-11-12 Posture Res Corp Spring back support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US510400A (en) * 1893-12-12 Rocking-chair
US1863630A (en) * 1930-07-01 1932-06-21 Hudson Motor Car Co Safety mechanism for cranes
US2046858A (en) * 1935-07-15 1936-07-07 Walenta Paul Rocking chair
US2410871A (en) * 1944-03-06 1946-11-12 Posture Res Corp Spring back support

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989297A (en) * 1973-01-29 1976-11-02 Fritz Kerstholt Chair or couch with a movable back support
DE2501673A1 (en) * 1974-01-18 1975-07-31 5461 Hausen Reuschenbach Chair with spring-adjusted back rest - automatically ensures support in all positions by positioning of swivel axis
DE2726910A1 (en) * 1977-06-15 1979-05-03 Lipowa Lieberknecht Gmbh & Co Rocking chair with steel runners - which curve upwards and forwards at back, and can be adjusted in length
WO1990011707A1 (en) * 1989-04-03 1990-10-18 Krueger International, Inc. Ergonomic chair
US5035466A (en) * 1989-04-03 1991-07-30 Krueger International, Inc. Ergonomic chair
DE10025535A1 (en) * 2000-05-23 2001-12-06 Hans Folberth Chair, comprising swing mechanism, working with spring elements positioned at back and front of seat area
WO2005055908A2 (en) * 2003-12-02 2005-06-23 J. Robert Britton & Associates, Inc. Quarternary spring suspension
WO2005055908A3 (en) * 2003-12-02 2005-08-25 Robert Britton & Associates In Quarternary spring suspension
US20200352337A1 (en) * 2018-01-09 2020-11-12 Superseating Bvba Seating assembly for improved seating, ergonomic chairs or wheelchairs

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