GB191230074A - Improved Means for Adjusting the Height of School Desks and for Raising and Lowering other Apparatus which is Supported Adjustably by Two Members Sliding in Standards. - Google Patents
Improved Means for Adjusting the Height of School Desks and for Raising and Lowering other Apparatus which is Supported Adjustably by Two Members Sliding in Standards.Info
- Publication number
- GB191230074A GB191230074A GB191230074DA GB191230074A GB 191230074 A GB191230074 A GB 191230074A GB 191230074D A GB191230074D A GB 191230074DA GB 191230074 A GB191230074 A GB 191230074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adjusting
- height
- standards
- lowering
- raising
- 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
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/08—Tables with tops of variable height with clamps acting on vertical rods
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
Landscapes
- Legs For Furniture In General (AREA)
Abstract
30,074. Hobbies, Ltd., and Jewsoim, H. Dec. 31. Seat adjustments.-A similar mechanism to that described below for adjusting the height of a school desk is used for adjusting the height of the seat used in connexion therewith. The desk top is carried by adjustable sliding members B supported on the outer ends of levers L which engage slots B' therein. The inner ends of the levers are pivoted to a common nut which is positioned on a screwed rod by rotating the hand-wheel G.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191230074T | 1912-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191230074A true GB191230074A (en) | 1913-05-15 |
Family
ID=32576448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191230074D Expired GB191230074A (en) | 1912-12-31 | 1912-12-31 | Improved Means for Adjusting the Height of School Desks and for Raising and Lowering other Apparatus which is Supported Adjustably by Two Members Sliding in Standards. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191230074A (en) |
-
1912
- 1912-12-31 GB GB191230074D patent/GB191230074A/en not_active Expired
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