CA693708A - Joint for metal poles - Google Patents

Joint for metal poles

Info

Publication number
CA693708A
CA693708A CA693708A CA693708DA CA693708A CA 693708 A CA693708 A CA 693708A CA 693708 A CA693708 A CA 693708A CA 693708D A CA693708D A CA 693708DA CA 693708 A CA693708 A CA 693708A
Authority
CA
Canada
Prior art keywords
joint
metal poles
poles
metal
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
CA693708A
Inventor
A. Baker Rogerson
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.)
Powerlite Devices Ltd
Original Assignee
Powerlite Devices Ltd
Publication date
Application granted granted Critical
Publication of CA693708A publication Critical patent/CA693708A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
CA693708A Joint for metal poles Expired CA693708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA693708T

Publications (1)

Publication Number Publication Date
CA693708A true CA693708A (en) 1964-09-01

Family

ID=210787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA693708A Expired CA693708A (en) Joint for metal poles

Country Status (1)

Country Link
CA (1) CA693708A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325950A (en) * 1964-09-03 1967-06-20 Pfaff & Kendall Lighting standard
US5784851A (en) * 1996-04-23 1998-07-28 Waugh; Tom W. Centrifugally cast pole and method
US6408590B1 (en) * 1997-08-25 2002-06-25 Armand G. Cote, Jr. Breakaway utility pole
US8567155B2 (en) 2006-07-19 2013-10-29 Tom W Waugh Centrifugally cast pole and method
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325950A (en) * 1964-09-03 1967-06-20 Pfaff & Kendall Lighting standard
US5784851A (en) * 1996-04-23 1998-07-28 Waugh; Tom W. Centrifugally cast pole and method
US6408590B1 (en) * 1997-08-25 2002-06-25 Armand G. Cote, Jr. Breakaway utility pole
US8567155B2 (en) 2006-07-19 2013-10-29 Tom W Waugh Centrifugally cast pole and method
USRE45329E1 (en) 2006-07-19 2015-01-13 Tom W. Waugh Centrifugally cast pole and method
US8967231B2 (en) 2006-07-19 2015-03-03 Tom W. Waugh Centrifugally cast pole and method
US10060131B2 (en) 2006-07-19 2018-08-28 Tom W. Waugh Centrifugally cast pole and method
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same

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