FR2272510A1 - - Google Patents

Info

Publication number
FR2272510A1
FR2272510A1 FR7516528A FR7516528A FR2272510A1 FR 2272510 A1 FR2272510 A1 FR 2272510A1 FR 7516528 A FR7516528 A FR 7516528A FR 7516528 A FR7516528 A FR 7516528A FR 2272510 A1 FR2272510 A1 FR 2272510A1
Authority
FR
France
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.)
Granted
Application number
FR7516528A
Other languages
French (fr)
Other versions
FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Pitcraft Ltd
Original Assignee
Pitcraft Ltd
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
Priority claimed from GB2254174A external-priority patent/GB1508786A/en
Priority claimed from GB3453774A external-priority patent/GB1508785A/en
Application filed by Pitcraft Ltd filed Critical Pitcraft Ltd
Publication of FR2272510A1 publication Critical patent/FR2272510A1/fr
Application granted granted Critical
Publication of FR2272510B1 publication Critical patent/FR2272510B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/34—Power rails in slotted conduits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
FR7516528A 1974-05-21 1975-05-20 Expired FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2254174A GB1508786A (en) 1974-05-21 1974-05-21 Electric power supply tracks particularly for mine equipment
GB3453774A GB1508785A (en) 1974-08-06 1974-08-06 Electric power supply tracks particularly for mine equipment

Publications (2)

Publication Number Publication Date
FR2272510A1 true FR2272510A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-19
FR2272510B1 FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-01-19

Family

ID=26255971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516528A Expired FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-21 1975-05-20

Country Status (4)

Country Link
US (1) US4067257A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS50158896A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL98414B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409168A2 (fr) * 1977-11-22 1979-06-15 Tourtellier Sa Ets Dispositif de fixation de conducteurs electriques nus pour chariots de voie suspendue, en particulier de monorail
FR2451649A1 (fr) * 1979-03-13 1980-10-10 Summit Mining Troncon de conduit, notamment pour conducteurs electriques
FR2511551A1 (fr) * 1981-08-12 1983-02-18 Eurofarad Dispositif electrique a curseur, tel qu'un capteur potentiometrique, muni de levres flexibles d'etancheite
FR2560454A1 (fr) * 1984-02-28 1985-08-30 Stromag Maschf Barre d'amenee de courant a l'abri des effets du grisou

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754381C2 (de) * 1977-12-07 1985-06-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungseinrichtung, insbesondere für die Kohlegewinnung in Untertagebetrieben
US4135774A (en) * 1977-11-29 1979-01-23 Pioneer Works Jointing members and joints
US4185874A (en) * 1978-07-24 1980-01-29 Gewerkschaft Eisenhutte Westfalia Longwall installation with carrier for water and electric supply and propulsion rock
JPS55122411A (en) * 1979-03-13 1980-09-20 Samitsuto Mainingu Ltd Conduit
US4245727A (en) * 1979-03-14 1981-01-20 Pitcraft Summit Limited Conduit
DE3123473C1 (de) * 1981-06-13 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Energieversorgungseinrichtung fuer Gewinnungsmaschinen in bergmaennischen Abbaubetrieben
US4505205A (en) * 1982-09-30 1985-03-19 Dec International, Inc. Enclosed floor track system
US5449056A (en) * 1993-11-23 1995-09-12 U-S Safety Trolley Corp. Electric power distribution system
FR2735728B1 (fr) * 1995-06-23 1997-08-08 Lohr Ind Ensemble d'alimentation electrique et de guidage le long d'un rail au sol pour vehicule sur roues
US5503259A (en) * 1995-08-22 1996-04-02 Tekno, Inc. Electrification module for conveyor
US5845582A (en) * 1997-11-13 1998-12-08 Aeromovel Global Corporation Slot sealing system for a pneumatic transportation system guideway
FR2908354B1 (fr) * 2006-11-09 2009-11-27 Techsim Dispositif de protection d'une alimentation electrique par le sol.
DE102007053327A1 (de) * 2007-11-08 2009-05-14 Trumpf Medizin Systeme Gmbh + Co.Kg Medizinische Versorgungseinheit zur Stromversorgung und Datenübertragung bei medizinischen Apparaten
FR2938800B1 (fr) * 2008-11-21 2010-12-24 Alstom Transport Sa Support isolant de pistes d'alimentation
US8336831B2 (en) * 2009-10-13 2012-12-25 R&R Solutions, LP Switch or rail box with sealing system for railway rails and methods for sealing the box
US12068593B2 (en) * 2020-07-06 2024-08-20 Starline Holdings, Llc Systems and methods for dust and liquid protected continuous access busway trunking systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US405628A (en) * 1889-06-18 Closed slotted conduit for electric railways
US560678A (en) * 1896-05-26 Electric railway
US1048668A (en) * 1911-08-04 1912-12-31 Joseph E Evans Sectional track.
GB1144139A (en) * 1966-06-28 1969-03-05 Dowty Meco Ltd Improvements relating to armoured flexible conveyors
US3458235A (en) * 1967-03-04 1969-07-29 Mas Fab Und Eisengiesseri A Be Scraper-chain conveyor,particularly face conveyor,suitable for cooperation with a getting machine
US3472556A (en) * 1967-08-02 1969-10-14 Robert Benjamin Bolton Scraper-chain conveyors
GB1210155A (en) * 1968-07-30 1970-10-28 Bolton Mining Eng Improvements in or relating to conveyors and cable handler troughs
US3749026A (en) * 1970-11-18 1973-07-31 Alsthom Cgee Vehicle propulsion system
US3722424A (en) * 1970-12-17 1973-03-27 J Veldhuizen Air track and vehicle therefor
US3768418A (en) * 1971-02-22 1973-10-30 B Yoshida Pneumatic transporter
US3848712A (en) * 1973-04-09 1974-11-19 B Flodell Device for supplying an object propelled along a rail or the like with electrical current

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409168A2 (fr) * 1977-11-22 1979-06-15 Tourtellier Sa Ets Dispositif de fixation de conducteurs electriques nus pour chariots de voie suspendue, en particulier de monorail
FR2451649A1 (fr) * 1979-03-13 1980-10-10 Summit Mining Troncon de conduit, notamment pour conducteurs electriques
FR2511551A1 (fr) * 1981-08-12 1983-02-18 Eurofarad Dispositif electrique a curseur, tel qu'un capteur potentiometrique, muni de levres flexibles d'etancheite
FR2560454A1 (fr) * 1984-02-28 1985-08-30 Stromag Maschf Barre d'amenee de courant a l'abri des effets du grisou

Also Published As

Publication number Publication date
PL98414B1 (pl) 1978-05-31
FR2272510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-01-19
JPS50158896A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-23
US4067257A (en) 1978-01-10

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse