BE489083A - - Google Patents
Info
- Publication number
- BE489083A BE489083A BE489083DA BE489083A BE 489083 A BE489083 A BE 489083A BE 489083D A BE489083D A BE 489083DA BE 489083 A BE489083 A BE 489083A
- Authority
- BE
- Belgium
- Prior art keywords
- bar
- frame
- chair
- wheels
- floor
- Prior art date
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
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
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO993720X | 1949-05-06 | ||
| CH274780T | 1949-05-17 | ||
| BE489083 | 1949-05-17 | ||
| LU29549A LU29549A1 (pm) | 1949-05-06 | 1949-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489083A true BE489083A (pm) | 1949-06-15 |
Family
ID=46085301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489083D BE489083A (pm) | 1949-05-06 | 1949-05-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE489083A (pm) |
| CH (1) | CH274780A (pm) |
| FR (1) | FR993720A (pm) |
| LU (1) | LU29549A1 (pm) |
-
1949
- 1949-05-17 BE BE489083D patent/BE489083A/fr unknown
- 1949-05-17 LU LU29549A patent/LU29549A1/xx unknown
- 1949-05-17 CH CH274780D patent/CH274780A/de unknown
- 1949-08-24 FR FR993720D patent/FR993720A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU29549A1 (pm) | 1951-01-18 |
| CH274780A (de) | 1951-04-30 |
| FR993720A (fr) | 1951-11-06 |
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