GB312115A - Improvements in or relating to chairs, seats and the like - Google Patents
Improvements in or relating to chairs, seats and the likeInfo
- Publication number
- GB312115A GB312115A GB520428A GB520428A GB312115A GB 312115 A GB312115 A GB 312115A GB 520428 A GB520428 A GB 520428A GB 520428 A GB520428 A GB 520428A GB 312115 A GB312115 A GB 312115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- serrated
- limb
- screw
- passes
- 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
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/402—Support for the head or the back for the back adjustable in height
Abstract
312,115. Headley, F. H. Feb. 20, 1928. Pivoting adjustments ; attaching hinge members to articles adjustably.-In a seat an upright arm g, carrying a pivoted back rest h, is slidably and pivotally mounted upon the seat frame, by a clamp arrangement consisting of a bifurcated member b, rigidly secured to the frame, having one limb formed with serrations c, a co-operating rotatable serrated element f having a groove &c. to slidably receive the arm g and a handoperable clamping screw i which abuts against or passes through the arm. In the construction shown the serrated element f is formed with a spigot f<2> rotatably received in a socket c<1> formed in the serrated limb of the member b, and the screw i engaging a tapped hole in the other limb and abutting against the arm g. A spring j is interposed between the serrated members. In a modification, the screw i passes through the arm g and both limbs of the member b. Specification 182,175, [Class 52 (ii), Furniture for sitting &c. upon], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB520428A GB312115A (en) | 1928-02-20 | 1928-02-20 | Improvements in or relating to chairs, seats and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB520428A GB312115A (en) | 1928-02-20 | 1928-02-20 | Improvements in or relating to chairs, seats and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB312115A true GB312115A (en) | 1929-05-21 |
Family
ID=9791661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB520428A Expired GB312115A (en) | 1928-02-20 | 1928-02-20 | Improvements in or relating to chairs, seats and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB312115A (en) |
-
1928
- 1928-02-20 GB GB520428A patent/GB312115A/en not_active Expired
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