GB555632A - Adjustable backrests for chairs - Google Patents
Adjustable backrests for chairsInfo
- Publication number
- GB555632A GB555632A GB1053942A GB1053942A GB555632A GB 555632 A GB555632 A GB 555632A GB 1053942 A GB1053942 A GB 1053942A GB 1053942 A GB1053942 A GB 1053942A GB 555632 A GB555632 A GB 555632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pillar
- cheeks
- passing
- chairs
- slots
- 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
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
- A47C1/027—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of clamps or friction locking members
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
555,632. Seats. HAYES, W. T. July 28, 1942, No. 10539. [Class 52 (ii)] A back rest 4, which may consist of a hollow pressed steel pillar, is adjustable angularly and vertically between cheeks 3 rigid with the seat frame 1 by a clamping bolt 9 passing through arcuate slots 11 in the cheeks and through a slot 5 in the pillar, another pin 6 fixed in the cheeks passing through the pillar to form the pivot for angular adjustment. Between the pillar and the cheeks are arms 13, slotted in correspondence with the slots 11, and washers 15, and the parts are secured in adjusted position by tightening a hand nut 12. The pillar may be of parallel bar form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1053942A GB555632A (en) | 1942-07-28 | 1942-07-28 | Adjustable backrests for chairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1053942A GB555632A (en) | 1942-07-28 | 1942-07-28 | Adjustable backrests for chairs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB555632A true GB555632A (en) | 1943-08-31 |
Family
ID=9969682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1053942A Expired GB555632A (en) | 1942-07-28 | 1942-07-28 | Adjustable backrests for chairs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB555632A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2565867A (en) * | 1944-06-20 | 1951-08-28 | Lundquist Carl Ernst Edvard | Locking device for chairs |
US6352307B1 (en) * | 1995-11-15 | 2002-03-05 | Permobil Ab | Multipositioning system seat |
-
1942
- 1942-07-28 GB GB1053942A patent/GB555632A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2565867A (en) * | 1944-06-20 | 1951-08-28 | Lundquist Carl Ernst Edvard | Locking device for chairs |
US6352307B1 (en) * | 1995-11-15 | 2002-03-05 | Permobil Ab | Multipositioning system seat |
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