ZA752054B - Device for effecting translational movement of a machine - Google Patents

Device for effecting translational movement of a machine

Info

Publication number
ZA752054B
ZA752054B ZA00752054A ZA752054A ZA752054B ZA 752054 B ZA752054 B ZA 752054B ZA 00752054 A ZA00752054 A ZA 00752054A ZA 752054 A ZA752054 A ZA 752054A ZA 752054 B ZA752054 B ZA 752054B
Authority
ZA
South Africa
Prior art keywords
machine
translational movement
effecting translational
effecting
movement
Prior art date
Application number
ZA00752054A
Other languages
English (en)
Inventor
A Valantin
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of ZA752054B publication Critical patent/ZA752054B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/06—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains anchored at one or both ends to the mine working face
    • E21C29/12—Machines propelled by thrust or pull against a part alternately anchored to and released from a cable or chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/025—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the devices being operated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Jigs For Machine Tools (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Manipulator (AREA)
ZA00752054A 1974-04-08 1975-04-02 Device for effecting translational movement of a machine ZA752054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412240A FR2266657B1 (fr) 1974-04-08 1974-04-08

Publications (1)

Publication Number Publication Date
ZA752054B true ZA752054B (en) 1976-03-31

Family

ID=9137391

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752054A ZA752054B (en) 1974-04-08 1975-04-02 Device for effecting translational movement of a machine

Country Status (8)

Country Link
US (1) US3990349A (fr)
BE (1) BE827097A (fr)
CA (1) CA1012990A (fr)
DE (1) DE2515108C3 (fr)
FR (1) FR2266657B1 (fr)
GB (1) GB1456966A (fr)
PL (1) PL95099B1 (fr)
ZA (1) ZA752054B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080870A (en) * 1977-01-10 1978-03-28 Stearns Roger Corporation Multiple position fluid conductor apparatus
GB1579484A (en) * 1977-03-15 1980-11-19 Coal Industry Patents Ltd Engagement devices
DE2855641A1 (de) * 1978-12-22 1980-07-10 Beukenberg Maschf Schreitwerk fuer eine gewinnungsmaschine
DE3008929A1 (de) * 1980-03-08 1981-09-24 Schloemann-Siemag AG, 4000 Düsseldorf Sicherheitssteuereinrichtung fuer hydraulisch gehaltene lasten gegen unkontrolliertes absenken und heben, beispielsweise an vertikalen pressen oder lasten haltenden einrichtungen
DE3018626C2 (de) * 1980-05-16 1986-03-13 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schwenkvorrichtung für einen um die Schrämwalzenachse einer Walzenschrämmaschine schwenkbar gelagerten Räumschild
FR2496074B1 (fr) * 1980-12-16 1985-08-16 Laplante Gilbert Installation motrice a verins pour produire le deplacement continu d'un objet oblong dans la direction de son axe, et/ou pour mouvoir un element le long dudit objet
DE3339647C2 (de) * 1983-11-02 1991-01-24 GTA GmbH Fertigungsbetrieb und Ingenieurbüro für Grubenbedarf, Transport- und Ausbautechnik, 4236 Hamminkeln Fahrantriebssystem, insbesondere für Einschienenhängebahnen in Untertagebetrieben
US4768835A (en) * 1986-10-16 1988-09-06 Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia Advancing system for coal winning machine
US4821622A (en) * 1986-12-22 1989-04-18 Deere & Company Extension and retraction sequencing circuit
US5311808A (en) * 1993-02-12 1994-05-17 Ando Seisakujo Co., Ltd. Cylinder apparatus
CN106976827A (zh) * 2017-03-31 2017-07-25 中国核工业二三建设有限公司 核电站模块翻转装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112466A (en) * 1935-11-16 1938-03-29 Heil Co Grader control mechanism
US2833556A (en) * 1957-01-30 1958-05-06 Athey Products Corp Weight transfer system and apparatus for tractor-trailers
US3348624A (en) * 1965-04-28 1967-10-24 Aquatic Controls Corp Hydraulic propulsion system
NL6709808A (fr) * 1967-07-14 1969-01-16
US3476016A (en) * 1967-10-20 1969-11-04 Cascade Corp Apparatus for producing coordinated,simultaneous actuation of multiple rams
US3499466A (en) * 1968-07-12 1970-03-10 Huck Mfg Co Portable power supply with valve for dual tool operations
SE329245B (fr) * 1969-02-28 1970-10-05 Sundin Produkter Ab A E
US3620014A (en) * 1969-07-07 1971-11-16 American Metal Climax Inc Automatic door actuator
SE328496B (fr) * 1969-12-04 1970-09-14 K Walander
US3815472A (en) * 1971-08-25 1974-06-11 Westinghouse Air Brake Co Fluid control system

Also Published As

Publication number Publication date
DE2515108A1 (de) 1975-10-16
DE2515108C3 (de) 1979-12-06
FR2266657A1 (fr) 1975-10-31
US3990349A (en) 1976-11-09
BE827097A (fr) 1975-09-24
GB1456966A (en) 1976-12-01
AU7990275A (en) 1976-10-14
DE2515108B2 (de) 1979-04-12
PL95099B1 (fr) 1977-09-30
CA1012990A (fr) 1977-06-28
FR2266657B1 (fr) 1977-09-30

Similar Documents

Publication Publication Date Title
YU18675A (en) Process for obtaining a thermoplastic composition of acrylatestyrene-acrylonitrile
YU146780A (en) Device for calcinatng a powdery material
GB1521483A (en) Apparatus for cushioning the motion of a reciprocating member
HK18278A (en) A preset positioning device
ZA752054B (en) Device for effecting translational movement of a machine
GB1529446A (en) Drive mechanism for a movable part of a machine tool
IL45485A0 (en) A constant-flow device
IL46866A (en) Process for preparing a thiolacarbmate
HK72378A (en) Control apparatus for a loom
BG25091A3 (en) A method of obtaining 7-acylamide-3-fluorcephalosporic compounds
ZA753008B (en) Apparatus for indicating the output of a machine
ZA755152B (en) Apparatus for spray-drying a liquid
IL48079A0 (en) Apparatus for evaporating a material
ZA755862B (en) A force measuring apparatus
GB1516863A (en) Process for preparing a cephalosporin
HU173924B (hu) Sposob poluchenija komponenta katalizatora
YU231875A (en) Device for defining a phase position
PH13148A (en) A process for the preparation of triazapentadienes
YU320275A (en) Device for air-regeneration
ZA756602B (en) A process for the preparation of methanol
YU39949B (en) Device for electrolytically applying a powder
AU492428B2 (en) A device for effecting translational movement ofa machine
YU42175A (en) Detonator for a hand-bomb
GB1509070A (en) Measuring apparatus for measuring the position of a movable part in a machine
YU36115B (en) Device for orienting a movable part of a searchlight