FR999021A - - Google Patents
Info
- Publication number
- FR999021A FR999021A FR999021DA FR999021A FR 999021 A FR999021 A FR 999021A FR 999021D A FR999021D A FR 999021DA FR 999021 A FR999021 A FR 999021A
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/06—Show stands, hangers, or shelves, adapted for particular articles or materials for hats or wigs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2977949A GB658490A (en) | 1949-11-21 | 1949-11-21 | Improvements in or relating to telescopic tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999021A true FR999021A (en) | 1952-01-25 |
Family
ID=10297035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999021D Expired FR999021A (en) | 1949-11-21 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH280221A (en) |
| FR (1) | FR999021A (en) |
| GB (1) | GB658490A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693379A (en) * | 1952-04-25 | 1954-11-02 | Lewis H Rath | Coupling connection for auger pipe |
| US3318560A (en) * | 1964-08-03 | 1967-05-09 | Armed Forces Equipment Dev Cor | Mast assembly and ground engaging support therefor |
| US4770467A (en) * | 1987-06-12 | 1988-09-13 | Everest & Jennings, Inc. | Footrest unit for wheelchairs |
| GB2236908A (en) * | 1989-10-14 | 1991-04-17 | Peng Wu Sheng | Retractable antenna |
| US5139040A (en) * | 1990-01-16 | 1992-08-18 | Kelly James V | Collapsible lightweight crutch |
| US6575656B2 (en) * | 2001-05-24 | 2003-06-10 | Caravan Canopy International, Inc. | Pull pin assembly for canopy |
| CN108757670A (en) * | 2018-06-13 | 2018-11-06 | 南京对数科技有限公司 | A kind of quick dismantled and assembled attachment device based on magnetic part |
-
0
- FR FR999021D patent/FR999021A/fr not_active Expired
-
1949
- 1949-11-21 GB GB2977949A patent/GB658490A/en not_active Expired
- 1949-12-08 CH CH280221D patent/CH280221A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB658490A (en) | 1951-10-10 |
| CH280221A (en) | 1952-01-15 |