US160934A - Improvement in chairs - Google Patents

Improvement in chairs Download PDF

Info

Publication number
US160934A
US160934A US160934DA US160934A US 160934 A US160934 A US 160934A US 160934D A US160934D A US 160934DA US 160934 A US160934 A US 160934A
Authority
US
United States
Prior art keywords
seat
iron
post
frame
cover
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 US160934A publication Critical patent/US160934A/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
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/034Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
    • A47C1/0342Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest
    • A47C1/0345Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest characterised by foot-rests actuated by lazy-tongs

Definitions

  • My invention relates to such seats as are covered with flexible bottoms and backs.
  • Figure 1 represents a side elevation
  • Fig. 2 a front tion through my improved chair.
  • An elevating-screw may be used instead of this turning post.
  • the head d of the post is bifurcated longitudinally to receive a curved back-iron, E, of the form shown in the drawings, which piece is secured to the front of the jaws of the post by a pivot, e, which permits it to rock vertically between said jaws.
  • the inclination of the back-iron may readily be adjusted by means of the pawl and rack and a crank-arm, F, Fig. 2, attachedto, or forming part of, the pivot-rod, on which the pawl is Secured, and projecting on one side of the seat.
  • the backiron When the seat is to be adjusted the backiron is raised to allow the pawl to be rocked by the crank-arm to the desired position, when the back-iron is lowered until the pawl takes into the teeth of the rack.
  • An elbow, E, on the back-iron is connected, by links 6, to a foot- 60,934. dated March 16, 1875; application filed chair is covered by a canvas or other flexible 1 cover, J, secured by hooks or other suitable fastenings, so as to be stretched across the seat-frame at its front and backward aportion of the depth of the seat, and loose toward and at the back.
  • a roller or pad may be attached to the cover, if desired, to support, in weak persons, with pressure, the small part of the back.
  • the seat can turn freely horizontally, and the slope of the back can readily be adjusted, and with it the loose portion of the seat-cover.

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)

Description

v. muss.
Chai r.
Patented Mar ch16,187 5 THE GRAPl-[IG 60.PHOT0.-LITK.39&41 PARK PLAGLNIY- view; and Fig. 3, a vertical longitudinal sec- Jon v. MEIGS, or LOWELL, MASSACHUSETTS.
IMPROVEMENT lN CHAIRS.
Specification forming part of Letters Patent No- I May 16,
To all whom it'may concern:
Be' it known that I, JOE V. MEIGS, of Lowell, in the county of. Middlesex and State of Massachusetts, have invented certain new and useful Improvements in Chairs, of which the following is a specification:
My invention relates to such seats as are covered with flexible bottoms and backs.
The subject-matter claimed will hereinafter be set forth.
In the accompanying drawings, Figure 1 represents a side elevation; Fig. 2, a front tion through my improved chair.
. A tubular base, 0, which, in thisinstance, is secured to the floor, but which obviously may be so constructed as to be movable, receives a turning post, D, having an annular groove in it. A set-screw, 0, passes through the base into this groove, and thus locks the post in its socket in the base, while leaving it free to turn therein. An elevating-screw may be used instead of this turning post. The head d of the post is bifurcated longitudinally to receive a curved back-iron, E, of the form shown in the drawings, which piece is secured to the front of the jaws of the post by a pivot, e, which permits it to rock vertically between said jaws. A pawl, f, pivoted in a recess in the top of the post, Fig. 3, takes into a rack on the under side of the back-iron and holds it in the desired position. The inclination of the back-iron may readily be adjusted by means of the pawl and rack and a crank-arm, F, Fig. 2, attachedto, or forming part of, the pivot-rod, on which the pawl is Secured, and projecting on one side of the seat.
When the seat is to be adjusted the backiron is raised to allow the pawl to be rocked by the crank-arm to the desired position, when the back-iron is lowered until the pawl takes into the teeth of the rack.
A spring, G, secured to the under side of the back-iron, abuts against a stop on the post, and, by its resilience, tends to hold up the back of the scat. An elbow, E, on the back-iron is connected, by links 6, to a foot- 60,934. dated March 16, 1875; application filed chair is covered by a canvas or other flexible 1 cover, J, secured by hooks or other suitable fastenings, so as to be stretched across the seat-frame at its front and backward aportion of the depth of the seat, and loose toward and at the back. A roller or pad may be attached to the cover, if desired, to support, in weak persons, with pressure, the small part of the back. The seat can turn freely horizontally, and the slope of the back can readily be adjusted, and with it the loose portion of the seat-cover.
The top of the back-iron, it will be observed, (see Fig. 2,) is forked, and the cover being stretched between the arms of the fork, no part of the head comes in contact with the iron, but rests easily upon the cloth, leather, or other suitable material composing the cover.
I claim as my invention- 1. The combination of the base, the post mounted therein, the back-iron pivoted to the front of the post, the seat-frame, the flexible cover connecting the seat-frame and backiron, and the pawl and rack for adjusting the back-iron and seat-cover independently of the scat-frame, substantially as and for the purpose set forth.
2; The combination of the base, the post, the back-iron pivoted on the post beneath the seat-frame, the pawl and rack for adjusting the back-iron, and the spring G, for elevating the back-iron and adjusting the seat-cover, these parts being constructed and operating substantially as and for the purpose set forth. 3. The combination of the seat-frame, the arms secured thereto, the adjustable backiron, the flexible seat-cover secured to the seat-frame and back-iron, and the foot-rest pivoted to the seat-frame and connected with the back-iron, these parts being constructed substantially as set forth, whereby the backiron, the seat-cover, and the foot-rest are adforming in its continuity a seat, a back-supjustable independently of the seat-frame and port, and a head-rest, as set forth.
arm-rests. In testimony whereof I have hereunto sub- 4. The combination of the seat-frame, the scribed my name.
adjustable curved back-iron, bifurcated at its JOE V. MEIGS.
upper end, and the flexible seatcover extend- Witnesses:
ing from the seat-frame to the upper bifur- JAMES F. DOOLEY,
cated end of the back-iron, as described, R. J. MEIGs.
US160934D Improvement in chairs Expired - Lifetime US160934A (en)

Publications (1)

Publication Number Publication Date
US160934A true US160934A (en) 1875-03-16

Family

ID=2230343

Family Applications (1)

Application Number Title Priority Date Filing Date
US160934D Expired - Lifetime US160934A (en) Improvement in chairs

Country Status (1)

Country Link
US (1) US160934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572831A (en) * 1969-04-21 1971-03-30 American Seating Co Study unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572831A (en) * 1969-04-21 1971-03-30 American Seating Co Study unit

Similar Documents

Publication Publication Date Title
US878889A (en) Folding seat.
US799128A (en) Adjustable reclining-chair.
US1026074A (en) Chair.
US242733A (en) Reclining-chair
US953338A (en) Chair.
US320265A (en) Adjustable recli n ing-ch
US488707A (en) Barber s chair
US271857A (en) Adjustable steamer-chair
US313781A (en) starr
US611049A (en) Reclining-chair
US337521A (en) scaeeitt
US792207A (en) Reclining-chair.
US435224A (en) Adjustable chair
US271512A (en) Reclining-chair
US688088A (en) Dental or surgical chair.
US469357A (en) And bertrand ii
US538407A (en) Dental chair
US141318A (en) Improvement in reclining-chairs
US300228A (en) Convertible chair
US478672A (en) Dental chair
US684844A (en) Dental chair.
US630159A (en) Barber's chair.
US120064A (en) Improvement in chairs
US256793A (en) Giacomo chelini
US264754A (en) Invalid reclining-chair