GB426968A - Improvements in electric switches suitable for use with overhead transmission lines - Google Patents

Improvements in electric switches suitable for use with overhead transmission lines

Info

Publication number
GB426968A
GB426968A GB2840733A GB2840733A GB426968A GB 426968 A GB426968 A GB 426968A GB 2840733 A GB2840733 A GB 2840733A GB 2840733 A GB2840733 A GB 2840733A GB 426968 A GB426968 A GB 426968A
Authority
GB
United Kingdom
Prior art keywords
bars
transmission lines
overhead transmission
electric switches
bolted
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
GB2840733A
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.)
HAROLD WILLIAM BREEZE
WT Henleys Telegraph Works Co Ltd
Original Assignee
HAROLD WILLIAM BREEZE
WT Henleys Telegraph Works Co 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 HAROLD WILLIAM BREEZE, WT Henleys Telegraph Works Co Ltd filed Critical HAROLD WILLIAM BREEZE
Priority to GB2840733A priority Critical patent/GB426968A/en
Publication of GB426968A publication Critical patent/GB426968A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/365—Bridging contacts

Landscapes

  • Switch Cases, Indication, And Locking (AREA)

Abstract

426,968. Switch contacts. HENLEY'S TELEGRAPH WORKS CO., Ltd., W. T., 11, Holborn Viaduct, London, and BREEZE, H. W., 132, Wrotham Road, Gravesend, Kent. Oct. 14, 1933, No. 28407. [Class 38 (v)] In an electric switch each movable contact comprises a blade 2 mounted loosely between insulating bars 3 and passing through apertures 7 in a box-like structure 5 which surrounds the bars and is held in position by a bolt 4. The blade 2 is loose on the bolt 4 and is loosely held by spring washers 6. The bars 3 are slidable in guides 10 bolted to the switch frame, to which are also bolted insulators 8 carrying fixed spring clip contacts 1.
GB2840733A 1933-10-14 1933-10-14 Improvements in electric switches suitable for use with overhead transmission lines Expired GB426968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2840733A GB426968A (en) 1933-10-14 1933-10-14 Improvements in electric switches suitable for use with overhead transmission lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2840733A GB426968A (en) 1933-10-14 1933-10-14 Improvements in electric switches suitable for use with overhead transmission lines

Publications (1)

Publication Number Publication Date
GB426968A true GB426968A (en) 1935-04-12

Family

ID=10275116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2840733A Expired GB426968A (en) 1933-10-14 1933-10-14 Improvements in electric switches suitable for use with overhead transmission lines

Country Status (1)

Country Link
GB (1) GB426968A (en)

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