FR2404754A1 - Dispositif porte-outils, de hauteur reglable - Google Patents

Dispositif porte-outils, de hauteur reglable

Info

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Withdrawn
Application number
FR7819364A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereinigte Flugtechnische Werke Fokker GmbH
Original Assignee
Vereinigte Flugtechnische Werke Fokker GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vereinigte Flugtechnische Werke Fokker GmbH filed Critical Vereinigte Flugtechnische Werke Fokker GmbH
Publication of FR2404754A1 publication Critical patent/FR2404754A1/fr
Withdrawn legal-status Critical Current

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.
FR7819364A 1977-10-01 1978-06-28 Dispositif porte-outils, de hauteur reglable Withdrawn FR2404754A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
FR2404754A1 (fr) Dispositif porte-outils, de hauteur reglable
DE68918382D1 (de) Höheneinstellvorrichtung eines laders.
FR2397361A1 (fr) Appareil compensateur de mouvement vertical destine a etre utilise sur une grue ou autre appareil de levage
BE847345A (fr) Dispositif pour la consolidation du sol d'un talus de digue, de tranchee ou d'ouvrages analogues
FR2631435B1 (fr) Dispositif de support de fleche escamotable pour arc
FR2571316B1 (fr) Dispositif de deverrouillage pour le degagement d'une tige portante guidee d'appui-tete
FR2631693B1 (fr) Dispositif de support pour une mine
FR2353806A1 (fr) Composition a base de carbure de silicium pour allumeur, et son procede de preparation
FR2323443A1 (fr) Suspension hydraulique reglable pour le dispositif d'appui mecanique du cylindre mobile, en particulier du cylindre a pivotement radial, d'un broyeur a cylindres
FR2288848A1 (fr) Dispositif de ripage hydraulique pour le ripage d'un guide de rabot ou d'un dispositif analogue
BE848593A (fr) Soutenement pour la zone de jonction d'une taille,
FR2632505B1 (fr) Siege escamotable, a position reglable en hauteur, notamment pour les cabines de douches
FR2643353B1 (fr) Dispositif pour eviter le balancement d'une charge sous un bati de support, notamment un portique
ZA783141B (en) Histamine h2 receptor antagonists
FR2618314B1 (fr) Mecanisme de basculement pour sieges reglables en hauteur
BE752226A (fr) Dispositif pour produire l'ajustement automatique des chevaletsde support d'un cylindre en cours de chemisage par soudure
FR2571317B2 (fr) Dispositif de deverrouillage pour le degagement d'une tige portante guidee d'appui-tete
IT7822776A0 (it) Dispositivo per misurare l'angolo di inclinazione di una superficie di un pezzo in lavorazione.
FR2663979B1 (fr) Dispositif perfectionne d'activation et de mesure pour puits non eruptifs en cours de production.
FR2602501B1 (fr) Dispositif pour le fonctionnement de secours de systemes de soutenement
FR2273616A1 (fr) Dispositif de serrage d'outil pour tour
MX9203778A (es) Antagonistas del receptor &-adrenergico y metodos de uso de los mismos.
FR2339581A1 (fr) Structure de support pour carreaux de ceramique
FR2339567A1 (fr) Dispositif pour le deplacement et la mise en place d'elements lourds a joindre, tels qu'elements de construction metallique
SE9504340L (sv) Armanordning med förflyttbar ledpunkt

Legal Events

Date Code Title Description
ST Notification of lapse