FR746499A - Telescopic tube specially for supports - Google Patents
Telescopic tube specially for supportsInfo
- Publication number
- FR746499A FR746499A FR746499DA FR746499A FR 746499 A FR746499 A FR 746499A FR 746499D A FR746499D A FR 746499DA FR 746499 A FR746499 A FR 746499A
- Authority
- FR
- France
- Prior art keywords
- supports
- telescopic tube
- tube specially
- specially
- telescopic
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB150828D DE578747C (en) | 1931-07-03 | 1931-07-03 | Extension tube, especially for tripods |
GB32552/32A GB408375A (en) | 1931-07-03 | 1932-11-17 | Extensible tube fittings, especially for tripods |
FR746499T | 1932-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR746499A true FR746499A (en) | 1933-05-29 |
Family
ID=10340375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR746499D Expired FR746499A (en) | 1931-07-03 | 1932-11-28 | Telescopic tube specially for supports |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE578747C (en) |
FR (1) | FR746499A (en) |
GB (1) | GB408375A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665866A (en) * | 1951-04-20 | 1954-01-12 | Robert G Goldinger | Collapsible fishing rod stand |
US2797413A (en) * | 1951-05-18 | 1957-06-25 | Casco Products Corp | Extensible and retractable radio antenna |
DE1106505B (en) * | 1953-01-02 | 1961-05-10 | Seifert Geb | Telescopic rod, especially a tripod leg |
DE1104712B (en) * | 1958-07-14 | 1961-04-13 | Siegfried Schiansky | Legs for extendable tripod legs, especially for photo or cinema tripods |
DE1251092B (en) * | 1963-11-13 | 1967-09-28 | Siegfried Schiansky | Clamp lock for telescopic tube connections, especially for extendable tripod legs, for photo and cinema tripods or also for projection tables |
US4653142A (en) * | 1984-09-19 | 1987-03-31 | Reach High Products, Inc. | Extensible tool handle |
US5657958A (en) * | 1995-02-28 | 1997-08-19 | Monroe Clevite Elastomers Division Of The Pullman Company | Seat post assembly |
-
1931
- 1931-07-03 DE DEB150828D patent/DE578747C/en not_active Expired
-
1932
- 1932-11-17 GB GB32552/32A patent/GB408375A/en not_active Expired
- 1932-11-28 FR FR746499D patent/FR746499A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE578747C (en) | 1933-06-17 |
GB408375A (en) | 1934-04-12 |
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