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GB1508788A - Electric power supply track - Google Patents

Electric power supply track

Info

Publication number
GB1508788A
GB1508788A GB18609/75A GB1860975A GB1508788A GB 1508788 A GB1508788 A GB 1508788A GB 18609/75 A GB18609/75 A GB 18609/75A GB 1860975 A GB1860975 A GB 1860975A GB 1508788 A GB1508788 A GB 1508788A
Authority
GB
United Kingdom
Prior art keywords
power supply
electric power
supply track
track
pitcraft
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
Application number
GB18609/75A
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
Application filed by Pitcraft Ltd filed Critical Pitcraft Ltd
Priority to GB18609/75A priority Critical patent/GB1508788A/en
Priority to DE2522320A priority patent/DE2522320C2/en
Publication of GB1508788A publication Critical patent/GB1508788A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Pusher Or Impeller Conveyors (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

1508788 Mining installations PITCRAFT Ltd 3 May 1975 18609/75 Heading E1F [Also in Division H2] The subject matter is substantially the same as that of Specification 1508786, but the claims concern the seal and the jointing of adjacent lengths of track.
GB18609/75A 1975-05-03 1975-05-03 Electric power supply track Expired GB1508788A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB18609/75A GB1508788A (en) 1975-05-03 1975-05-03 Electric power supply track
DE2522320A DE2522320C2 (en) 1975-05-03 1975-05-20 Sponsor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18609/75A GB1508788A (en) 1975-05-03 1975-05-03 Electric power supply track
DE2522320A DE2522320C2 (en) 1975-05-03 1975-05-20 Sponsor

Publications (1)

Publication Number Publication Date
GB1508788A true GB1508788A (en) 1978-04-26

Family

ID=66448266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18609/75A Expired GB1508788A (en) 1975-05-03 1975-05-03 Electric power supply track

Country Status (2)

Country Link
DE (1) DE2522320C2 (en)
GB (1) GB1508788A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185874A (en) * 1978-07-24 1980-01-29 Gewerkschaft Eisenhutte Westfalia Longwall installation with carrier for water and electric supply and propulsion rock
GB2129466A (en) * 1982-10-15 1984-05-16 Coal Ind Mining installation equipment
GB2185642A (en) * 1985-05-30 1987-07-22 Thomas Anthony Carson Movable connector mounted on electrical supply track
WO1996012327A1 (en) * 1994-10-14 1996-04-25 John Ashton Sinclair Flexible electrical conductor
US6309229B1 (en) 1996-09-10 2001-10-30 Universal Power Track Pty. Ltd. Electrical track and adapter assembly
EP1676773A1 (en) 2004-12-31 2006-07-05 Airbus Espana, S.L. Sealing device for a flap track in a belly fairing of an aircraft for a flap-actuating shaft
CN111884130A (en) * 2020-07-14 2020-11-03 中铁十二局集团电气化工程有限公司 Indoor construction method for railway signal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808240C2 (en) * 1978-02-25 1985-11-14 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Supply line, especially for the power supply in potentially explosive areas, especially in underground mining operations
DE3009054C2 (en) * 1980-03-08 1982-06-16 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Electric conductor lines, in particular for use in mine rooms at risk of firedamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US520938A (en) * 1894-06-05 Closed conduit for electric railways
US434410A (en) * 1890-08-12 Closed conduit for electric conductors
CH15021A (en) * 1897-07-17 1898-03-15 Konrad Trobach Automatically closing channel for permanent extraction of operating power to operate railway vehicles
DE1515340A1 (en) * 1966-02-08 1969-07-31 Th Steinfurth Gmbh Dipl Ing Contact line for firedamp-endangered mine rooms
GB1378949A (en) * 1973-08-10 1975-01-02 Pitcraft Ltd Conveyors

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185874A (en) * 1978-07-24 1980-01-29 Gewerkschaft Eisenhutte Westfalia Longwall installation with carrier for water and electric supply and propulsion rock
GB2129466A (en) * 1982-10-15 1984-05-16 Coal Ind Mining installation equipment
GB2185642A (en) * 1985-05-30 1987-07-22 Thomas Anthony Carson Movable connector mounted on electrical supply track
US6395987B2 (en) 1994-10-14 2002-05-28 John Ashton Sinclair Flexible electrical conductor
AU705664B2 (en) * 1994-10-14 1999-05-27 Sinostar Holdings Limited Flexible electrical conductor
WO1996012327A1 (en) * 1994-10-14 1996-04-25 John Ashton Sinclair Flexible electrical conductor
US6309229B1 (en) 1996-09-10 2001-10-30 Universal Power Track Pty. Ltd. Electrical track and adapter assembly
EP1676773A1 (en) 2004-12-31 2006-07-05 Airbus Espana, S.L. Sealing device for a flap track in a belly fairing of an aircraft for a flap-actuating shaft
US7422177B2 (en) 2004-12-31 2008-09-09 Airbus Espana Sl Sealing device for a flap track in a belly fairing of an aircraft for a flap-actuating shaft
ES2310059A1 (en) * 2004-12-31 2008-12-16 Airbus España, S.L. Sealing device for a flap track in a belly fairing of an aircraft for a flap-actuating shaft
ES2310059B1 (en) * 2004-12-31 2009-11-11 Airbus España, S.L. SEALING DEVICE FOR THE PASSING SLOT OF THE FLAP DRIVE TREE IN THE VENTRAL SIDE OF AN AIRPLANE.
CN111884130A (en) * 2020-07-14 2020-11-03 中铁十二局集团电气化工程有限公司 Indoor construction method for railway signal
CN111884130B (en) * 2020-07-14 2022-04-01 中铁十二局集团电气化工程有限公司 Indoor construction method for railway signal

Also Published As

Publication number Publication date
DE2522320A1 (en) 1976-12-02
DE2522320C2 (en) 1983-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940503