GB658095A - Improvements in longitudinally adjustable legs, for example, for seats, stools and the like - Google Patents
Improvements in longitudinally adjustable legs, for example, for seats, stools and the likeInfo
- Publication number
- GB658095A GB658095A GB26659/49A GB2665949A GB658095A GB 658095 A GB658095 A GB 658095A GB 26659/49 A GB26659/49 A GB 26659/49A GB 2665949 A GB2665949 A GB 2665949A GB 658095 A GB658095 A GB 658095A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- sleeve
- standard
- spring
- lever
- 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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/22—Chairs or stools with vertically-adjustable seats with balancing device, e.g. by spring, by weight
-
- 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
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32426—Plural distinct positions
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Legs For Furniture In General (AREA)
Abstract
658,095. Furniture adjustments. CORNELIUSSEN, C., and CORNELIUSSEN, E. Oct. 17 1949, No. 26659. [Class 52 (iii)] A longitudinally adjustable leg for a stool or the like comprising a standard displaceably mounted within a sleeve and locked against downward movement by the canting of an annular disc has a pivotally mounted lever to hold the disc in its free or horizontal position. As shown a sleeve 3 surrounding a standard 2 has a spring- loaded disc 4 supported at one side only which moves into an oblique gripping position when the stool 16 is occupied. On fully extending the standard 2 a projection 17 thereon moves the disc to its horizontal position in which it is retained by the nose 11 of a spring-pressed lever 9 while the seat is lowered to the desired position. When the seat is fully lowered a cone 15 engages a projection 12 of the lever 9 which is then moved out of its locking position and the disc 4 then returns to its oblique locking position. In a modification a spring-actuated sleeve is provided within the sleeve 3 on the standard and downward movement of this spring-actuated sleeve moves the lever out of its locking position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO2600735X | 1948-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB658095A true GB658095A (en) | 1951-10-03 |
Family
ID=19915099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26659/49A Expired GB658095A (en) | 1948-04-29 | 1949-10-17 | Improvements in longitudinally adjustable legs, for example, for seats, stools and the like |
Country Status (2)
Country | Link |
---|---|
US (1) | US2600735A (en) |
GB (1) | GB658095A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148524A (en) * | 1978-05-08 | 1979-04-10 | Guyton Floyd R | Adjustable height seat |
GB9608945D0 (en) * | 1996-04-29 | 1996-07-03 | Vitec Group Plc | Improvements in or relating to extendible legs for stands or similar appliances |
EP3107421A4 (en) * | 2014-02-21 | 2017-12-06 | Ilse, Hansjorg | A pedestal apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US326695A (en) * | 1885-09-22 | Belt-tightening device | ||
USRE22845E (en) * | 1947-02-18 | Lawn mower | ||
US1447519A (en) * | 1922-01-17 | 1923-03-06 | Nat Blank Book Co | Friction clutch for telescoping elements |
US2051969A (en) * | 1935-01-16 | 1936-08-25 | Louis W Shastock | Automatic tube adjuster for telescoping tubes |
US2363229A (en) * | 1944-03-17 | 1944-11-21 | Sturgess Inc | Cable tension regulator |
US2502007A (en) * | 1944-12-01 | 1950-03-28 | Baker Raulang Co | Truck brake |
US2483395A (en) * | 1945-05-14 | 1949-10-04 | Chisholm Ryder Co Inc | Telescoping structure |
-
1949
- 1949-10-17 GB GB26659/49A patent/GB658095A/en not_active Expired
- 1949-10-17 US US121804A patent/US2600735A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2600735A (en) | 1952-06-17 |
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