GB2357271B - Power rail earthing mechanism - Google Patents

Power rail earthing mechanism

Info

Publication number
GB2357271B
GB2357271B GB9929767A GB9929767A GB2357271B GB 2357271 B GB2357271 B GB 2357271B GB 9929767 A GB9929767 A GB 9929767A GB 9929767 A GB9929767 A GB 9929767A GB 2357271 B GB2357271 B GB 2357271B
Authority
GB
United Kingdom
Prior art keywords
power rail
earthing mechanism
rail earthing
power
rail
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 - Fee Related
Application number
GB9929767A
Other versions
GB9929767D0 (en
GB2357271A (en
Inventor
Geoffrey Robert Brown
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.)
Balfour Beatty PLC
Original Assignee
Balfour Beatty PLC
BICC PLC
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 Balfour Beatty PLC, BICC PLC filed Critical Balfour Beatty PLC
Priority to GB9929767A priority Critical patent/GB2357271B/en
Publication of GB9929767D0 publication Critical patent/GB9929767D0/en
Publication of GB2357271A publication Critical patent/GB2357271A/en
Application granted granted Critical
Publication of GB2357271B publication Critical patent/GB2357271B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
GB9929767A 1999-12-17 1999-12-17 Power rail earthing mechanism Expired - Fee Related GB2357271B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9929767A GB2357271B (en) 1999-12-17 1999-12-17 Power rail earthing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929767A GB2357271B (en) 1999-12-17 1999-12-17 Power rail earthing mechanism

Publications (3)

Publication Number Publication Date
GB9929767D0 GB9929767D0 (en) 2000-02-09
GB2357271A GB2357271A (en) 2001-06-20
GB2357271B true GB2357271B (en) 2003-07-23

Family

ID=10866452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9929767A Expired - Fee Related GB2357271B (en) 1999-12-17 1999-12-17 Power rail earthing mechanism

Country Status (1)

Country Link
GB (1) GB2357271B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532009A (en) * 2014-11-04 2016-05-11 Hawker Siddeley Switchgear Ltd DC circuit breaker and disconnector
US20220266696A1 (en) * 2021-02-19 2022-08-25 Transportation Ip Holdings, Llc Electrical shunt apparatus and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100209A (en) * 1981-05-19 1982-12-22 Lyonnaise Transport Railway short circuit safety device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100209A (en) * 1981-05-19 1982-12-22 Lyonnaise Transport Railway short circuit safety device

Also Published As

Publication number Publication date
GB9929767D0 (en) 2000-02-09
GB2357271A (en) 2001-06-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)
AT Applications terminated before publication under section 16(1)

Free format text: CORRECTION: IN PATENTS AND DESIGNS JOURNAL NO. 5836 APPLICATION NUMBER GB9929767.3 WAS, IN ERROR, ADVERTISED AS TERMINATED BEFORE PUBLICATION UNDER SECTION 16(1).

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101217