FR2364402A1 - Dispositif de levage et d'abaissement d'un organe d'eclairage ou luminaire - Google Patents

Dispositif de levage et d'abaissement d'un organe d'eclairage ou luminaire

Info

Publication number
FR2364402A1
FR2364402A1 FR7727457A FR7727457A FR2364402A1 FR 2364402 A1 FR2364402 A1 FR 2364402A1 FR 7727457 A FR7727457 A FR 7727457A FR 7727457 A FR7727457 A FR 7727457A FR 2364402 A1 FR2364402 A1 FR 2364402A1
Authority
FR
France
Prior art keywords
cables
several
winch
lamp holder
cable
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.)
Granted
Application number
FR7727457A
Other languages
English (en)
French (fr)
Other versions
FR2364402B1 (enExample
Inventor
John S Garchinsky
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.)
GAR DESIGN RESEARCH
Original Assignee
GAR DESIGN RESEARCH
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 GAR DESIGN RESEARCH filed Critical GAR DESIGN RESEARCH
Publication of FR2364402A1 publication Critical patent/FR2364402A1/fr
Application granted granted Critical
Publication of FR2364402B1 publication Critical patent/FR2364402B1/fr
Granted 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)
  • Jib Cranes (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
FR7727457A 1976-09-14 1977-09-12 Dispositif de levage et d'abaissement d'un organe d'eclairage ou luminaire Granted FR2364402A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72309976A 1976-09-14 1976-09-14

Publications (2)

Publication Number Publication Date
FR2364402A1 true FR2364402A1 (fr) 1978-04-07
FR2364402B1 FR2364402B1 (enExample) 1984-03-16

Family

ID=24904835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727457A Granted FR2364402A1 (fr) 1976-09-14 1977-09-12 Dispositif de levage et d'abaissement d'un organe d'eclairage ou luminaire

Country Status (5)

Country Link
CA (1) CA1101394A (enExample)
ES (1) ES462372A1 (enExample)
FR (1) FR2364402A1 (enExample)
GB (1) GB1576261A (enExample)
ZA (1) ZA775412B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500577A1 (fr) * 1981-02-23 1982-08-27 Gotlibowicz Jean Dispositif de suspension par fils

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113091007B (zh) * 2021-04-14 2023-05-02 河南大朋电子有限公司 一种便于检修的环保节能型路灯
CN113503497B (zh) * 2021-07-14 2023-01-17 四川华体照明科技股份有限公司 一种高灯杆

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE456057C (de) * 1926-06-16 1928-02-14 Siemens Schuckertwerke G M B H Lastaufhaengevorrichtung
US2089143A (en) * 1936-03-13 1937-08-03 Severn A White Elevator cable equalizer
DE710997C (de) * 1939-06-15 1941-09-24 Demag Akt Ges Mehrseilfoerderung
FR1238615A (fr) * 1958-10-18 1960-08-12 Gutehoffnungshuette Sterkrade Dispositif d'équilibrage des câbles pour installations d'extraction multicâbles, notamment installations d'extraction de puits de mines
US3035804A (en) * 1953-03-17 1962-05-22 Wilson Wesley Fluorescent lighting fixture
US3856639A (en) * 1969-12-15 1974-12-24 Rohm Mfg Co High-level light tower with light lowering device and control system therefor
US3949842A (en) * 1975-04-03 1976-04-13 Mogens Kiehn Free fall safety device
US3958116A (en) * 1973-09-27 1976-05-18 Jones Clifton E Luminaire ring lowering mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE456057C (de) * 1926-06-16 1928-02-14 Siemens Schuckertwerke G M B H Lastaufhaengevorrichtung
US2089143A (en) * 1936-03-13 1937-08-03 Severn A White Elevator cable equalizer
DE710997C (de) * 1939-06-15 1941-09-24 Demag Akt Ges Mehrseilfoerderung
US3035804A (en) * 1953-03-17 1962-05-22 Wilson Wesley Fluorescent lighting fixture
FR1238615A (fr) * 1958-10-18 1960-08-12 Gutehoffnungshuette Sterkrade Dispositif d'équilibrage des câbles pour installations d'extraction multicâbles, notamment installations d'extraction de puits de mines
US3856639A (en) * 1969-12-15 1974-12-24 Rohm Mfg Co High-level light tower with light lowering device and control system therefor
US3958116A (en) * 1973-09-27 1976-05-18 Jones Clifton E Luminaire ring lowering mechanism
US3949842A (en) * 1975-04-03 1976-04-13 Mogens Kiehn Free fall safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500577A1 (fr) * 1981-02-23 1982-08-27 Gotlibowicz Jean Dispositif de suspension par fils

Also Published As

Publication number Publication date
ZA775412B (en) 1978-07-26
CA1101394A (en) 1981-05-19
ES462372A1 (es) 1978-06-01
FR2364402B1 (enExample) 1984-03-16
GB1576261A (en) 1980-10-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse