GB698131A - Improvements connected with resilient couplings for association with rockable chair seats and/or backs - Google Patents
Improvements connected with resilient couplings for association with rockable chair seats and/or backsInfo
- Publication number
- GB698131A GB698131A GB971751A GB971751A GB698131A GB 698131 A GB698131 A GB 698131A GB 971751 A GB971751 A GB 971751A GB 971751 A GB971751 A GB 971751A GB 698131 A GB698131 A GB 698131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cradle
- secured
- torsion spring
- back rest
- 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
Links
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
- A47C3/18—Chairs or stools with rotatable seat
Abstract
698,131. Seats; resilent suspensions. TANSAD CHAIR CO. (1931), Ltd. April 15, 1952 [April 26, 1951] , No. 9717/51. Classes 52(i) and 52(ii) In a rocking chair the seat and/or the back rest is resiliently coupled with the chair frame by means of a torsion spring strip which permits of a limited controlled rocking motion. The chair frame is provided with a cradle c to the centre portion c<SP>2</SP> of which is secured by bolt b<SP>2</SP> a torsion spring strip b the ends of which are secured to angle irons a. These angle irons. to which the seat is secured, have trunnions e rotatable in bearings in the parts c<SP>1</SP> of the cradle c. Arm rests are adapted to be bolted to the parts c<SP>3</SP> of the cradle c. The back rest f is carried by two uprights h the lower ends of which are provided with trunnions j accommodated in bosses c<SP>4</SP> of the cradle c. The ends of torsion strip g are bolted to the uprights h while the centre or middle of the strap g is held in a slotted adjustable clamping block h accommodated in an extension c<SP>5</SP> of the cradle c. The block h and the torsion spring g may be rotatably adjusted to vary the tension, and consequently the angle of the back rest, by means of a set screw l operating in a fixed nut m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB971751A GB698131A (en) | 1951-04-26 | 1951-04-26 | Improvements connected with resilient couplings for association with rockable chair seats and/or backs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB971751A GB698131A (en) | 1951-04-26 | 1951-04-26 | Improvements connected with resilient couplings for association with rockable chair seats and/or backs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB698131A true GB698131A (en) | 1953-10-07 |
Family
ID=9877411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB971751A Expired GB698131A (en) | 1951-04-26 | 1951-04-26 | Improvements connected with resilient couplings for association with rockable chair seats and/or backs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB698131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262527B (en) * | 1956-08-16 | 1968-03-07 | Bassick Co | Seating furniture with swiveling seat part |
| DE1270244B (en) * | 1962-05-22 | 1968-06-12 | Stewart Warner Corp | chair |
-
1951
- 1951-04-26 GB GB971751A patent/GB698131A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262527B (en) * | 1956-08-16 | 1968-03-07 | Bassick Co | Seating furniture with swiveling seat part |
| DE1270244B (en) * | 1962-05-22 | 1968-06-12 | Stewart Warner Corp | chair |
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