CA664189A - Construction of cross-arms of poles and towers for overhead electric lines - Google Patents

Construction of cross-arms of poles and towers for overhead electric lines

Info

Publication number
CA664189A
CA664189A CA664189A CA664189DA CA664189A CA 664189 A CA664189 A CA 664189A CA 664189 A CA664189 A CA 664189A CA 664189D A CA664189D A CA 664189DA CA 664189 A CA664189 A CA 664189A
Authority
CA
Canada
Prior art keywords
towers
poles
arms
construction
cross
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
CA664189A
Inventor
Ritchie James
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.)
British Insulated Callenders Construction Co Ltd
Original Assignee
British Insulated Callenders Construction Co Ltd
Publication date
Application granted granted Critical
Publication of CA664189A publication Critical patent/CA664189A/en
Expired legal-status Critical Current

Links

CA664189A Construction of cross-arms of poles and towers for overhead electric lines Expired CA664189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA664189T

Publications (1)

Publication Number Publication Date
CA664189A true CA664189A (en) 1963-06-04

Family

ID=35958306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA664189A Expired CA664189A (en) Construction of cross-arms of poles and towers for overhead electric lines

Country Status (1)

Country Link
CA (1) CA664189A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291899A (en) * 1964-04-21 1966-12-13 British Insulated Callenders Electric insulators in the form of framed structures incorporating rods of resin bonded fibre
US3439107A (en) * 1967-08-14 1969-04-15 Cp Corp Electrical transmission tower of arch shape
US3979554A (en) * 1975-06-30 1976-09-07 Leonid Nikolaevich Fesik Suspension insulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291899A (en) * 1964-04-21 1966-12-13 British Insulated Callenders Electric insulators in the form of framed structures incorporating rods of resin bonded fibre
US3439107A (en) * 1967-08-14 1969-04-15 Cp Corp Electrical transmission tower of arch shape
US3979554A (en) * 1975-06-30 1976-09-07 Leonid Nikolaevich Fesik Suspension insulator

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