FR2404754A1 - Dispositif porte-outils, de hauteur reglable - Google Patents
Dispositif porte-outils, de hauteur reglableInfo
- Publication number
- FR2404754A1 FR2404754A1 FR7819364A FR7819364A FR2404754A1 FR 2404754 A1 FR2404754 A1 FR 2404754A1 FR 7819364 A FR7819364 A FR 7819364A FR 7819364 A FR7819364 A FR 7819364A FR 2404754 A1 FR2404754 A1 FR 2404754A1
- Authority
- FR
- France
- Prior art keywords
- cams
- holder
- tool
- adjustable height
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Support Of Aerials (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
a. Dispositif porte-outils de hauteur réglable comportant un dispositif de verrouillage pour la position de sortie, notamment mâts d'émetteur. b. Dispositif caractérisé en ce que chaque partie télescopique 23 mobile, comporte à son extrémité inférieure une garniture 4 comportant des cames de blocage 5, basculantes, soumises à l'action de ressorts, ces cames étant reçues à l'extrémité supérieure de la partie télescopique 1, 2, directement inférieure, et la partie inférieure de la garniture 4 est réalisée sous la forme de cames de commande de façon que, pendant le mouvement de retrait, les cames de blocage 5 soient déverrouillées.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2744293A DE2744293C2 (de) | 1977-10-01 | 1977-10-01 | Höhenverstellbarer Geräteträger |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2404754A1 true FR2404754A1 (fr) | 1979-04-27 |
Family
ID=6020451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819364A Withdrawn FR2404754A1 (fr) | 1977-10-01 | 1978-06-28 | Dispositif porte-outils, de hauteur reglable |
Country Status (3)
Country | Link |
---|---|
US (1) | US4254423A (fr) |
DE (1) | DE2744293C2 (fr) |
FR (1) | FR2404754A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2722465A1 (fr) * | 1994-07-15 | 1996-01-19 | Remin Lab | Ensemble-poignee pour chariot et bagage a roulettes |
FR2757497A1 (fr) * | 1996-12-23 | 1998-06-26 | Potain Sa | Mature telescopique pour grue a tour |
FR3011892A1 (fr) * | 2013-10-15 | 2015-04-17 | Comrod France | Dispositif telescopique avec moyen de blocage deverrouillable |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406097A (en) * | 1980-02-28 | 1983-09-27 | British Aerospace Public Limited Company | Telescopic mechanism |
DE3120112A1 (de) * | 1981-05-20 | 1982-12-09 | Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg | Sende-, empfangs- und/oder messeinrichtung mit mehrfachfunktion |
DE3129661C2 (de) * | 1981-07-28 | 1984-03-15 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Als Teleskopmast ausgebildeter höhenverstellbarer Geräteträger |
US4587526A (en) * | 1984-05-02 | 1986-05-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Latching mechanism for deployable/re-stowable columns useful in satellite construction |
US5101215A (en) * | 1985-05-10 | 1992-03-31 | Chu Associates, Inc. | Telescoping lightweight antenna tower assembly and the like |
US5163650A (en) * | 1991-10-07 | 1992-11-17 | Tri-Ex Tower Corporation | Telescoping mast with improved holddown-locking mechanism |
US5615855A (en) * | 1991-10-07 | 1997-04-01 | Tri-Ex Tower Corporation | Telescoping mast with integral payload |
USRE37559E1 (en) | 1991-10-07 | 2002-02-26 | Edward A. Marue | Telescoping mast with integral payload |
US5218375A (en) * | 1991-11-15 | 1993-06-08 | Antenna Products Corporation | Rapidly extendible and retractable antenna mast |
US5537125A (en) * | 1994-09-29 | 1996-07-16 | Lba Technology, Inc. | Telescoping tower |
GB2298671A (en) * | 1995-03-10 | 1996-09-11 | Vinten Group Plc | Extendible arms |
GB2332256B (en) | 1997-12-05 | 2002-01-16 | Britannia Engineering Consulta | Tubular connection |
DE20306698U1 (de) * | 2003-04-29 | 2003-07-31 | Bopp, Wolfgang, 55130 Mainz | Schlagstock |
US8191322B2 (en) * | 2007-10-11 | 2012-06-05 | Frank Liestenfeltz | Payload mast |
WO2009058241A2 (fr) * | 2007-10-29 | 2009-05-07 | Us Tower Corporation | Mât polygonal |
US9574590B2 (en) | 2011-11-04 | 2017-02-21 | The Will-Burt Company | Toggle latch for sequentially extended mechanical mast |
CN104813537B (zh) * | 2012-09-28 | 2018-05-08 | 英特尔公司 | 液压伸缩天线杆***及其操作方法 |
US9371663B2 (en) | 2014-05-07 | 2016-06-21 | Us Tower Corporation | Internally keyed extruded mast system |
CN104088854A (zh) * | 2014-07-06 | 2014-10-08 | 上海宏信设备工程有限公司 | 复合式棘爪自锁液压油缸 |
BR112017018313B1 (pt) * | 2015-02-26 | 2023-04-11 | Huawei Technologies Co., Ltd | Suporte de instalação |
CN105156421B (zh) * | 2015-07-10 | 2018-01-12 | 北京中电兴发科技有限公司 | 一种多段伸缩套管装置 |
US10611502B2 (en) | 2016-10-20 | 2020-04-07 | Roccor, Llc | Precision deployment devices, systems, and methods |
US11339818B2 (en) * | 2019-06-26 | 2022-05-24 | Eagle Technology, Llc | Extensible telescoping mast assembly and deployment mechanism |
US11724920B2 (en) | 2019-07-15 | 2023-08-15 | Roccor, Llc | Telescoping boom systems, devices, and methods |
US11346381B2 (en) | 2019-09-20 | 2022-05-31 | Eagle Technology, Llc | Telescoping boom with cycling slit-tube deployer |
US11183768B1 (en) | 2020-07-29 | 2021-11-23 | Eagle Technology, Llc | Dual boom deployable parabolic trough reflector |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254122A1 (en) * | 1973-12-05 | 1975-07-04 | Mors Materiel | Pneumatic telescopic mast - has pressure cylinder or clamping jaws controlling individual mast elements when extending or retracting |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR466824A (fr) * | 1913-12-29 | 1914-05-25 | A Siewert & Cie Soc | Mat télescopique à développement pneumatique |
US2290384A (en) * | 1941-12-11 | 1942-07-21 | Ralph H Bouligny | Hoisting apparatus |
US2708493A (en) * | 1949-07-23 | 1955-05-17 | Thomas Mold & Die Co | Portable antenna mast |
DE853514C (de) * | 1951-01-16 | 1952-10-27 | Egon Selle | Verfahren und Vorrichtung zum drehsicheren Einsetzen von Hohlduebeln |
US2847748A (en) * | 1953-04-28 | 1958-08-19 | Frank A Robinton | Quick attach and release device |
US2942903A (en) * | 1957-03-26 | 1960-06-28 | Leo V Giladett | Releasable locking means |
US3002774A (en) * | 1957-09-26 | 1961-10-03 | Combustion Eng | Automatic coupling |
FR1247032A (fr) * | 1960-01-05 | 1960-10-17 | Applic Ind Tube | Système pour le réglage et l'immobilisation de supports télescopiques de tables, sièges et autres |
US3312138A (en) * | 1965-03-02 | 1967-04-04 | James D Cumming | Expansion shell for rock bolts |
SE314279B (fr) * | 1967-06-22 | 1969-09-01 | Boliden Ab | |
DE1949078A1 (de) * | 1968-01-11 | 1971-04-08 | Herwig Kepka | Einrichtung zur Rohrverbindung fuer Sicherheits-Skistoecke |
GB1160669A (en) * | 1968-07-04 | 1969-08-06 | Ferraris Dev & Eng Co Ltd | Improvements in or relating to Detent Devices |
US3688455A (en) * | 1970-10-23 | 1972-09-05 | Sanders Associates Inc | Telescoping support with double acting piston and latch and retaining means |
DE2103695A1 (de) * | 1971-01-27 | 1972-08-17 | Klever E | Teleskopartig langenverstellbares Ausziehrohr |
DE2546145A1 (de) * | 1975-10-15 | 1977-04-28 | Ver Flugtechnische Werke | Hoehenverstellbarer geraetetraeger |
DE7629017U1 (de) * | 1976-09-17 | 1977-04-07 | Rupprecht, Walter, 6464 Linsengericht | Teleskopantennenmast |
-
1977
- 1977-10-01 DE DE2744293A patent/DE2744293C2/de not_active Expired
-
1978
- 1978-06-28 FR FR7819364A patent/FR2404754A1/fr not_active Withdrawn
- 1978-10-02 US US05/948,092 patent/US4254423A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2254122A1 (en) * | 1973-12-05 | 1975-07-04 | Mors Materiel | Pneumatic telescopic mast - has pressure cylinder or clamping jaws controlling individual mast elements when extending or retracting |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2722465A1 (fr) * | 1994-07-15 | 1996-01-19 | Remin Lab | Ensemble-poignee pour chariot et bagage a roulettes |
US5732443A (en) * | 1994-07-15 | 1998-03-31 | Remin Laboratories, Inc. | Handle assembly with an actuator and release apparatus |
FR2757497A1 (fr) * | 1996-12-23 | 1998-06-26 | Potain Sa | Mature telescopique pour grue a tour |
EP0855361A1 (fr) * | 1996-12-23 | 1998-07-29 | Potain | Mâture télescopique pour grue à tour |
FR3011892A1 (fr) * | 2013-10-15 | 2015-04-17 | Comrod France | Dispositif telescopique avec moyen de blocage deverrouillable |
Also Published As
Publication number | Publication date |
---|---|
DE2744293A1 (de) | 1979-04-12 |
DE2744293C2 (de) | 1982-05-19 |
US4254423A (en) | 1981-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |