FR1121346A - Telescopic tube locking and unlocking device - Google Patents
Telescopic tube locking and unlocking deviceInfo
- Publication number
- FR1121346A FR1121346A FR1121346DA FR1121346A FR 1121346 A FR1121346 A FR 1121346A FR 1121346D A FR1121346D A FR 1121346DA FR 1121346 A FR1121346 A FR 1121346A
- Authority
- FR
- France
- Prior art keywords
- unlocking device
- telescopic tube
- tube locking
- locking
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/133—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using flexible hooks
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
- F16L37/505—Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing substantial longitudinal adjustment or movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1121346T | 1955-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1121346A true FR1121346A (en) | 1956-08-08 |
Family
ID=9632014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1121346D Expired FR1121346A (en) | 1955-03-25 | 1955-03-25 | Telescopic tube locking and unlocking device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1121346A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1217145B (en) * | 1964-02-18 | 1966-05-18 | Robert Bosch Elektronik | In its length telescopically changeable arm as an adjustable holder for a device of any kind, in particular for a light source, for a therapy emitter or the like. |
US3335735A (en) * | 1965-09-14 | 1967-08-15 | Elizabeth L Colegrove | Crutch |
US3364840A (en) * | 1966-04-01 | 1968-01-23 | Lipton Abraham Allen | Ventilator |
DE1265500B (en) * | 1961-10-28 | 1968-04-04 | Kvernelands Fab As | Telescopic coupling rod, in particular for a three-point suspension, agricultural device on tractors |
US3407424A (en) * | 1965-09-28 | 1968-10-29 | Otto R. Lanzarone | Adjustable, extensible, telescopic and collapsible handle for attachment to household cleaning devices |
DE2513048A1 (en) * | 1975-03-25 | 1976-10-07 | Rau Swf Autozubehoer | Mounting for steering column switch - has telescopic fitting sleeve and securing holes for rivets |
US4629235A (en) * | 1984-01-06 | 1986-12-16 | Logue Dewitt M | Retriever and dispenser for deformable balls |
US4899452A (en) * | 1986-03-06 | 1990-02-13 | Schafer Richard J | Stepping staff |
US5144859A (en) * | 1989-02-22 | 1992-09-08 | Malone Robert D | Multiple position swivel for handlebars |
US5351896A (en) * | 1993-10-04 | 1994-10-04 | Nuttall Jimmy P | Fluorescent tube breaking apparatus |
US6079894A (en) * | 1996-06-13 | 2000-06-27 | Invacare Corporation | Integral snap button and anti-rattle member |
ITTO20100242A1 (en) * | 2010-03-29 | 2011-09-30 | Big Astor S R L | TELESCOPIC TUBE PROVIDED WITH A PERFECT LOCKING DEVICE |
-
1955
- 1955-03-25 FR FR1121346D patent/FR1121346A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1265500B (en) * | 1961-10-28 | 1968-04-04 | Kvernelands Fab As | Telescopic coupling rod, in particular for a three-point suspension, agricultural device on tractors |
DE1217145B (en) * | 1964-02-18 | 1966-05-18 | Robert Bosch Elektronik | In its length telescopically changeable arm as an adjustable holder for a device of any kind, in particular for a light source, for a therapy emitter or the like. |
US3335735A (en) * | 1965-09-14 | 1967-08-15 | Elizabeth L Colegrove | Crutch |
US3407424A (en) * | 1965-09-28 | 1968-10-29 | Otto R. Lanzarone | Adjustable, extensible, telescopic and collapsible handle for attachment to household cleaning devices |
US3364840A (en) * | 1966-04-01 | 1968-01-23 | Lipton Abraham Allen | Ventilator |
DE2513048A1 (en) * | 1975-03-25 | 1976-10-07 | Rau Swf Autozubehoer | Mounting for steering column switch - has telescopic fitting sleeve and securing holes for rivets |
US4629235A (en) * | 1984-01-06 | 1986-12-16 | Logue Dewitt M | Retriever and dispenser for deformable balls |
US4899452A (en) * | 1986-03-06 | 1990-02-13 | Schafer Richard J | Stepping staff |
US5144859A (en) * | 1989-02-22 | 1992-09-08 | Malone Robert D | Multiple position swivel for handlebars |
US5351896A (en) * | 1993-10-04 | 1994-10-04 | Nuttall Jimmy P | Fluorescent tube breaking apparatus |
US6079894A (en) * | 1996-06-13 | 2000-06-27 | Invacare Corporation | Integral snap button and anti-rattle member |
ITTO20100242A1 (en) * | 2010-03-29 | 2011-09-30 | Big Astor S R L | TELESCOPIC TUBE PROVIDED WITH A PERFECT LOCKING DEVICE |
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