ES407893A1 - Masts for supporting projectors - Google Patents

Masts for supporting projectors

Info

Publication number
ES407893A1
ES407893A1 ES407893A ES407893A ES407893A1 ES 407893 A1 ES407893 A1 ES 407893A1 ES 407893 A ES407893 A ES 407893A ES 407893 A ES407893 A ES 407893A ES 407893 A1 ES407893 A1 ES 407893A1
Authority
ES
Spain
Prior art keywords
projectors
supporting
masts
tilting
mast
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
ES407893A
Other languages
Spanish (es)
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.)
Eclairage Tech
Original Assignee
Eclairage Tech
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 Eclairage Tech filed Critical Eclairage Tech
Publication of ES407893A1 publication Critical patent/ES407893A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Jib Cranes (AREA)
  • Projection Apparatus (AREA)

Abstract

A mast for supporting light or sound projectors, which can be retracted into a position of non-use by tilting the whole device and the projectors are mounted on a ring which can slide along the mast prior to the tilting of the latter.
ES407893A 1971-10-15 1972-10-14 Masts for supporting projectors Expired ES407893A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137067A FR2157044A5 (en) 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
ES407893A1 true ES407893A1 (en) 1975-10-16

Family

ID=9084416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407893A Expired ES407893A1 (en) 1971-10-15 1972-10-14 Masts for supporting projectors

Country Status (9)

Country Link
US (1) US3827197A (en)
JP (1) JPS5224794B2 (en)
BR (1) BR7207172D0 (en)
CA (1) CA991143A (en)
DE (1) DE2250420A1 (en)
ES (1) ES407893A1 (en)
FR (1) FR2157044A5 (en)
IT (1) IT968934B (en)
SU (1) SU576063A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4360077A (en) * 1980-07-02 1982-11-23 Jlg Industries Aerial lift platform apparatus with control conduit support system
US4473975A (en) * 1981-05-21 1984-10-02 Golay Paul A Column having tiltable section
US4590718A (en) * 1984-02-13 1986-05-27 Grumman Aerospace Corporation Portable, adjustable structure and method of erecting same
JP2836730B2 (en) * 1994-09-09 1998-12-14 株式会社友菱 Upper half retractable streetlight pole
AU2003207142B2 (en) * 1999-03-30 2005-07-07 Fuji Jukogyo Kabushiki Kaisha Horizontal axis type wind turbine and method of construction thereof
JP2000283018A (en) * 1999-03-30 2000-10-10 Fuji Heavy Ind Ltd Horizontal shaft windmill and construction method thereof
US9016022B2 (en) * 2011-02-11 2015-04-28 Trinity Industries Inc. Support apparatus for supporting utility cables and utility transmission line including same
CA2777181C (en) 2011-05-17 2015-02-17 Wilbur L. Anderson, Inc. D/B/A Western Towers A tilt tower assembly and a method of using the same, and a method to ship and assemble a tilt tower
US8863450B2 (en) 2013-03-11 2014-10-21 Paula C. Anderson Tilt tower and pipe auger anchor assembly
US10145544B2 (en) * 2013-11-29 2018-12-04 Apollo Energy Services Corp. Attachable lighting system for drilling rig
US9316390B2 (en) * 2013-11-29 2016-04-19 Apollo Energy Services Corp. Lighting system for drilling rig
GB2523401B (en) * 2014-02-25 2017-02-15 Caterpillar Inc Receiver assembly
DE202017102488U1 (en) * 2017-03-24 2018-06-26 BöSha Technische Produkte GmbH & Co. KG Boom for a light pole
US10473282B2 (en) * 2018-03-15 2019-11-12 JCA Rentals, LLC Elevated structure-mounted lighting system
CN110318951A (en) * 2019-08-05 2019-10-11 蔡梦瑶 A kind of windmill being easily installed based on wind energy switch technology

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110023C (en) *
BE536836A (en) *
US465079A (en) * 1891-12-15 Windmill-tower
DE249895C (en) *
US189514A (en) * 1877-04-10 Improvement in street and park lamps
US788707A (en) * 1905-01-30 1905-05-02 Samuel T Coverstone Light-tower.
US1714297A (en) * 1928-04-25 1929-05-21 Crispen Clarence Cullen Elevator
US1971757A (en) * 1933-08-08 1934-08-28 Standard Oil Co Flood lamp standard
US2364155A (en) * 1942-04-08 1944-12-05 Dorothy A Martineau Light carrier and positioning means
FR989511A (en) * 1949-06-24 1951-09-10 Pylon for high voltage power lines
US2823302A (en) * 1954-02-04 1958-02-11 Ona J Moyer Movable lamp carrier
US2985261A (en) * 1957-05-17 1961-05-23 Leander F Fasching Upright erecting and hinging means
US3292322A (en) * 1964-02-04 1966-12-20 Pfaff & Kendall Retractable signal support
FR1448181A (en) * 1965-06-21 1966-01-28 Eclairage Et De Realisations U Equipment support mast
FR1478641A (en) * 1966-03-18 1967-04-28 Eclairage Et De Realisations U Adjustable height retractable mast
SE343177B (en) * 1966-11-28 1972-02-28 Vaegbelysning Ab
US3686498A (en) * 1971-01-20 1972-08-22 Meyer Mfg Inc Remote fixture lowering device
US3673403A (en) * 1971-03-24 1972-06-27 Roger P Woods Light assembly raising and lowering mechanism with pin and dog device

Also Published As

Publication number Publication date
US3827197A (en) 1974-08-06
DE2250420A1 (en) 1973-04-19
FR2157044A5 (en) 1973-06-01
IT968934B (en) 1974-03-20
BR7207172D0 (en) 1973-09-20
JPS4847186A (en) 1973-07-04
SU576063A3 (en) 1977-10-05
JPS5224794B2 (en) 1977-07-04
CA991143A (en) 1976-06-15

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