GB392165A - Improvements in and connected with adjustable seats - Google Patents
Improvements in and connected with adjustable seatsInfo
- Publication number
- GB392165A GB392165A GB2789431A GB2789431A GB392165A GB 392165 A GB392165 A GB 392165A GB 2789431 A GB2789431 A GB 2789431A GB 2789431 A GB2789431 A GB 2789431A GB 392165 A GB392165 A GB 392165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seat
- pivots
- slots
- secured
- bars
- 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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/03238—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
- Special Chairs (AREA)
Abstract
392,165. Seats ; spring upholstery. LOCKLEY, F. W., The Chestnuts, Oak Hill, Woodford Green, Essex. Nov. 10, 1931, No. 27894. [Classes 52 (ii) and 52 (iv).] The seat proper and the back of a seat, chair, &c. are movable about respective pivots and the rear part of the pivotal seat is connected by a resilient link to the lower part of the back so that, under the weight of the user, the lower part of the pivotal back is advanced to yield greater comfort. The seat proper a and back b may be interconnected by an adjustable flexible element d and their pivots p, p<1> may be adjustable in slots m, n respectively, as shown in Fig. 4. The slots m, n are formed at the top of pillars c<1>, c<2> forming part of the main rigid frame c, and the pivots are dropped in through slots r and secured in the required position by nuts o. Each pivot is secured in the framework of the seat or back by a bushing and engaging collar (not shown). In another modification, the pivots are interconnected by curved pivotally connected bars and their simultaneous adjustment in the slots obtained by operating a hand-screw. In the easy chair construction illustrated in Fig. 9, the pivots p of the seat a move along the slotted parts m attached to the base c and are directly connected by bars c<12>, c<14> to the back pivots p<1> and by means of a lever catch u engaging rack teeth u<1>, the seat and back may be secured in any adjusted position. The arms w connected by cross members v move with the adjusted seat by rollers w<2> running on guide rails and, to permit the arms to partake of the tilting movement of the seat, the rear ends are supported by springs x and the front ends suitably hinged to the runners of the guideways. To afford additional comfort, the usual upholstery or cushion may be supported upon a structure comprising springs f, f<1>, Fig. 2, which may be connected by means of fabric, leather, &c. pockets g, g<1> to the side bars e, e<1>, e<2>, e<3> of the seat and back.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2789431A GB392165A (en) | 1931-11-10 | 1931-11-10 | Improvements in and connected with adjustable seats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2789431A GB392165A (en) | 1931-11-10 | 1931-11-10 | Improvements in and connected with adjustable seats |
Publications (1)
Publication Number | Publication Date |
---|---|
GB392165A true GB392165A (en) | 1933-05-10 |
Family
ID=10266993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2789431A Expired GB392165A (en) | 1931-11-10 | 1931-11-10 | Improvements in and connected with adjustable seats |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB392165A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687250A (en) * | 1985-09-30 | 1987-08-18 | Milsco Manufacturing Company | Adjustable seat assembly for vehicle |
GB2486597A (en) * | 2007-04-26 | 2012-06-20 | Integrated Furniture Technologies Ltd | Adjustable furniture |
-
1931
- 1931-11-10 GB GB2789431A patent/GB392165A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687250A (en) * | 1985-09-30 | 1987-08-18 | Milsco Manufacturing Company | Adjustable seat assembly for vehicle |
GB2486597A (en) * | 2007-04-26 | 2012-06-20 | Integrated Furniture Technologies Ltd | Adjustable furniture |
GB2486597B (en) * | 2007-04-26 | 2012-11-07 | Integrated Furniture Technologies Ltd | Adjustable furniture |
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