FR1398845A - Locking device for telescopic elements - Google Patents
Locking device for telescopic elementsInfo
- Publication number
- FR1398845A FR1398845A FR44617A FR69044617A FR1398845A FR 1398845 A FR1398845 A FR 1398845A FR 44617 A FR44617 A FR 44617A FR 69044617 A FR69044617 A FR 69044617A FR 1398845 A FR1398845 A FR 1398845A
- Authority
- FR
- France
- Prior art keywords
- locking device
- telescopic elements
- telescopic
- elements
- locking
- 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
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
- A47C3/285—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods with radially expansible clamping elements telescopically engaged in a tube or the like
-
- 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
- A47B9/083—Tables with tops of variable height with clamps acting on vertical rods with spreading means inside a tube
-
- 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
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1427—Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44617A FR1398845A (en) | 1964-03-26 | 1964-03-26 | Locking device for telescopic elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44617A FR1398845A (en) | 1964-03-26 | 1964-03-26 | Locking device for telescopic elements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1398845A true FR1398845A (en) | 1965-05-14 |
Family
ID=8597576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR44617A Expired FR1398845A (en) | 1964-03-26 | 1964-03-26 | Locking device for telescopic elements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1398845A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515418A (en) * | 1968-06-18 | 1970-06-02 | American Nucleonics Corp | Locking mechanism and telescoping assembly |
FR2417030A1 (en) * | 1978-02-10 | 1979-09-07 | Thuillier Minel | Handle extension for pruning shears - is locked in required position by internal eccentric roller which produces wedging action |
EP0006258A1 (en) * | 1978-06-19 | 1980-01-09 | van Eenaeme, Edwin Roger | Device for clamping tubes sliding in each other in any desired position relative to each other |
EP2392427A1 (en) * | 2010-06-02 | 2011-12-07 | Rexon Industrial Corp., Ltd. | Width adjustable worktable |
-
1964
- 1964-03-26 FR FR44617A patent/FR1398845A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515418A (en) * | 1968-06-18 | 1970-06-02 | American Nucleonics Corp | Locking mechanism and telescoping assembly |
FR2417030A1 (en) * | 1978-02-10 | 1979-09-07 | Thuillier Minel | Handle extension for pruning shears - is locked in required position by internal eccentric roller which produces wedging action |
EP0006258A1 (en) * | 1978-06-19 | 1980-01-09 | van Eenaeme, Edwin Roger | Device for clamping tubes sliding in each other in any desired position relative to each other |
EP2392427A1 (en) * | 2010-06-02 | 2011-12-07 | Rexon Industrial Corp., Ltd. | Width adjustable worktable |
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