CA1017309A - Light fixture tower with fixture lowering means - Google Patents

Light fixture tower with fixture lowering means

Info

Publication number
CA1017309A
CA1017309A CA102,979A CA102979A CA1017309A CA 1017309 A CA1017309 A CA 1017309A CA 102979 A CA102979 A CA 102979A CA 1017309 A CA1017309 A CA 1017309A
Authority
CA
Canada
Prior art keywords
fixture
tower
lowering means
light fixture
light
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
CA102,979A
Other languages
French (fr)
Other versions
CA102979S (en
Inventor
Daniel L. Stember
Roy E. Meyer
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.)
Meyer Industries Inc
Original Assignee
Meyer Industries Inc
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 Meyer Industries Inc filed Critical Meyer Industries Inc
Application granted granted Critical
Publication of CA1017309A publication Critical patent/CA1017309A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Building Awnings And Sunshades (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Jib Cranes (AREA)
CA102,979A 1970-07-16 1971-01-18 Light fixture tower with fixture lowering means Expired CA1017309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5541670A 1970-07-16 1970-07-16

Publications (1)

Publication Number Publication Date
CA1017309A true CA1017309A (en) 1977-09-13

Family

ID=21997647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102,979A Expired CA1017309A (en) 1970-07-16 1971-01-18 Light fixture tower with fixture lowering means

Country Status (9)

Country Link
US (1) US3696241A (en)
BE (1) BE765299A (en)
CA (1) CA1017309A (en)
CH (1) CH531680A (en)
DE (1) DE2107573A1 (en)
ES (1) ES194448Y (en)
FR (1) FR2097740A5 (en)
GB (1) GB1344942A (en)
NL (1) NL7108824A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801813A (en) * 1972-09-14 1974-04-02 M Kiehn Combination mast and light raising and lowering apparatus
US4228488A (en) * 1978-09-18 1980-10-14 Gar Design Research, Inc. Luminaire raising and lowering system
US4272802A (en) * 1979-01-23 1981-06-09 Steadman Rufus P Tower light system
FR2448018A1 (en) * 1979-02-02 1980-08-29 Leclerc Laurence Constant section hinged mast - is for mobile lighting trolley and has internally concealed lifting and lighting cables
US4661894A (en) * 1984-08-31 1987-04-28 Metaltec Corporation Stabilizing device for luminaire support ring
US5031085A (en) * 1990-08-08 1991-07-09 Rustin Gregory E Light tower apparatus
FR2692340A1 (en) * 1992-06-15 1993-12-17 Tipco Sarl Lighting standard assembly with movable lighting installation - comprises fixed hollow vertical mast, enclosing cable and pulley system for adjustably suspending lighting support arms from top of mast
US5299952A (en) * 1992-07-27 1994-04-05 Hinds Jr Richard A Overhead electrical fixture and portable lowering tool therefor
US6074075A (en) * 1998-04-01 2000-06-13 Jji Lighting Group, Inc. Centering device for high mast lighting system
US6155696A (en) * 1998-05-20 2000-12-05 Nsi Enterprises, Inc. Lighting assembly raised and lowered along pole
US6916111B2 (en) * 2003-02-04 2005-07-12 Gale B. Laine Sailboat anchor light having hoist structure
US7393124B1 (en) * 2005-05-04 2008-07-01 Kenneth Riley Williams Architectural mast-mounted support system
AT506355B1 (en) 2008-01-29 2009-11-15 Alpine En Oesterreich Gmbh DEVICE FOR HEIGHT-ADJUSTABLE MOUNTING OF LIGHTING BODIES TO UPPER-LINKING MUSTS
DE102008034571A1 (en) * 2008-07-24 2010-02-04 Wash Tec Holding Gmbh Wheel Guiding Rail, Vehicle Wash and Method for Centering a Vehicle
WO2017017565A1 (en) * 2015-07-24 2017-02-02 Apollo Energy Services Corp. Attachable lighting system
US11111761B1 (en) 2016-08-31 2021-09-07 Apollo Energy Services Corp. Drilling rig with attached lighting system and method
CN113124362B (en) * 2021-04-16 2022-06-10 福建宏晟照明电器有限公司 LED lamp convenient to manual cleaning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US348291A (en) * 1886-08-31 Suspension-lamp
US283581A (en) * 1883-08-21 Mast for illuminators

Also Published As

Publication number Publication date
DE2107573A1 (en) 1972-01-20
ES194448Y (en) 1975-04-01
US3696241A (en) 1972-10-03
NL7108824A (en) 1972-01-18
FR2097740A5 (en) 1972-03-03
CH531680A (en) 1972-12-15
BE765299A (en) 1971-08-30
ES194448U (en) 1974-12-16
GB1344942A (en) 1974-01-23

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