US251783A - William w - Google Patents

William w Download PDF

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Publication number
US251783A
US251783A US251783DA US251783A US 251783 A US251783 A US 251783A US 251783D A US251783D A US 251783DA US 251783 A US251783 A US 251783A
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Prior art keywords
william
johnson
legs
pivoted
frame
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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
    • A47C3/029—Rocking chairs with curved rocking members resting on the floor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing

Definitions

  • This'invention has reference to certain iinprovements in such chairs; and it consists in the combination and arrangement ot' parts, substantially as hereinafter describeth and pointed out in the claim..
  • B refers to frame constituting sides ot' back and front legs; O, rear legs, provided on their upper side (below ⁇ the point where they cross and are pivoted to the frames B) with ratchet-teeth; A, the rockers, provided with slotsH; E F, jointed arms, pivoted at o andfto the side rails of the back aud the rear legs; D, pawls, pivoted near their upper ends, at d-the point of pivoting the two members of the jointed arms; J, the exible seat, connected to the round at the upper ends ofthe back and front legs and passing over the round at the upper end of rear legs to a lower round in the frame B.
  • the back-frame B may be adjusted to any angle to suit the occupant of the chair by engaging.
  • the pawls D with the ratchet-teeth provide( to establish the required angle. and the change ofthis angle does not change the tension of fthe exible seat G.

Description

(Model.)`
W. W. 8v J. Y. JOHNSON.
FOLDING AND REULINING ROGKING CHAIR. No.. 251,783. Patented Jan. 3,1882-,
. llgilip UNITED STATES PATENT OFFICE.
WILLIAM vW. JOHNSON AND JULIUS Y. JOHNSON, OF NICHOLSON, PA.
FOLDING AND RECLINING 4Roemnevel-nilR.
SPECIFICATION forming part of Letters Patent No. 251,783,dated January 3,' V1882.
i Application filed January 10, 1881. (Model.)
`To all whom it may concern:
'Be it known that we, WILLIAM W. JoHN- AsoN and JULIUs Y. JOHNSON, of Nicholson `whichis` a perspective view of our improved chair.
This'invention has reference to certain iinprovements in such chairs; and it consists in the combination and arrangement ot' parts, substantially as hereinafter describeth and pointed out in the claim..
In the annexed drawing, Brefers to frame constituting sides ot' back and front legs; O, rear legs, provided on their upper side (below `the point where they cross and are pivoted to the frames B) with ratchet-teeth; A, the rockers, provided with slotsH; E F, jointed arms, pivoted at o andfto the side rails of the back aud the rear legs; D, pawls, pivoted near their upper ends, at d-the point of pivoting the two members of the jointed arms; J, the exible seat, connected to the round at the upper ends ofthe back and front legs and passing over the round at the upper end of rear legs to a lower round in the frame B.
By this arrangement'it will be seen that the back-frame B may be adjusted to any angle to suit the occupant of the chair by engaging.`
the pawls D with the ratchet-teeth provide( to establish the required angle. and the change ofthis angle does not change the tension of fthe exible seat G.
We claim as our invention- The combination of the back-frame, piroted cross-legs, the rear legs being provided with ratchet-teeth on their upper surface, the rockers, pivoted to the lower ends of the front legs,
W. C. WILLIAMS, M. It. ROBLING.
US251783D William w Expired - Lifetime US251783A (en)

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US251783A true US251783A (en) 1882-01-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253921A (en) * 1991-04-26 1993-10-19 Muebles St-Gerard Inc. Foldable rocking chair
US5560675A (en) * 1994-01-13 1996-10-01 Bemis Manufacturing Company Folding rocking chair
US6257660B1 (en) * 1999-12-14 2001-07-10 Kacey J. Calvey Foldable and portable furniture assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253921A (en) * 1991-04-26 1993-10-19 Muebles St-Gerard Inc. Foldable rocking chair
US5560675A (en) * 1994-01-13 1996-10-01 Bemis Manufacturing Company Folding rocking chair
US6257660B1 (en) * 1999-12-14 2001-07-10 Kacey J. Calvey Foldable and portable furniture assembly

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