CA2931712C - Industrial lighting support system - Google Patents

Industrial lighting support system Download PDF

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Publication number
CA2931712C
CA2931712C CA2931712A CA2931712A CA2931712C CA 2931712 C CA2931712 C CA 2931712C CA 2931712 A CA2931712 A CA 2931712A CA 2931712 A CA2931712 A CA 2931712A CA 2931712 C CA2931712 C CA 2931712C
Authority
CA
Canada
Prior art keywords
lower support
support
guide member
upper support
base
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.)
Active
Application number
CA2931712A
Other languages
English (en)
French (fr)
Other versions
CA2931712A1 (en
Inventor
Andrew James Grant
Allen COOGLER
Michael Walton
Jeremy KYNE
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.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power 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
Priority claimed from US14/175,666 external-priority patent/US9732949B2/en
Application filed by Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Priority claimed from PCT/US2014/067194 external-priority patent/WO2015077732A1/en
Publication of CA2931712A1 publication Critical patent/CA2931712A1/en
Application granted granted Critical
Publication of CA2931712C publication Critical patent/CA2931712C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CA2931712A 2013-11-25 2014-11-24 Industrial lighting support system Active CA2931712C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361908540P 2013-11-25 2013-11-25
US61/908,540 2013-11-25
US14/175,666 2014-02-07
US14/175,666 US9732949B2 (en) 2013-11-25 2014-02-07 Industrial lighting support system
US201461939215P 2014-02-12 2014-02-12
US61/939,215 2014-02-12
PCT/US2014/067194 WO2015077732A1 (en) 2013-11-25 2014-11-24 Industrial lighting support system

Publications (2)

Publication Number Publication Date
CA2931712A1 CA2931712A1 (en) 2015-05-28
CA2931712C true CA2931712C (en) 2022-03-22

Family

ID=56101814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2931712A Active CA2931712C (en) 2013-11-25 2014-11-24 Industrial lighting support system

Country Status (3)

Country Link
EP (1) EP3074579B1 (zh)
CN (1) CN106414872B (zh)
CA (1) CA2931712C (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490125A (en) * 1945-04-13 1949-12-06 Wilmot Castle Co Adjustable lamp support
US2708493A (en) * 1949-07-23 1955-05-17 Thomas Mold & Die Co Portable antenna mast
DE3434517A1 (de) * 1984-09-20 1986-03-27 Flammex Verschleißschutz- u. Instandhaltungs GmbH, 6056 Heusenstamm Mobiler teleskopmast
DE202006019627U1 (de) * 2006-12-30 2007-03-22 Lumpp, Hannelore Teleskop-Rohr
US20100187375A1 (en) * 2007-08-01 2010-07-29 Norihito Yoshimori Telescopic supporting column and floodlight using the same
CN201944559U (zh) * 2011-01-02 2011-08-24 刘梦阳 便携式无绳无影灯

Also Published As

Publication number Publication date
CN106414872B (zh) 2020-07-03
EP3074579B1 (en) 2020-09-16
EP3074579A1 (en) 2016-10-05
CN106414872A (zh) 2017-02-15
EP3074579A4 (en) 2017-10-25
CA2931712A1 (en) 2015-05-28

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20191119