GB1344942A - Lighting fixture tower - Google Patents
Lighting fixture towerInfo
- Publication number
- GB1344942A GB1344942A GB2012571A GB2012571A GB1344942A GB 1344942 A GB1344942 A GB 1344942A GB 2012571 A GB2012571 A GB 2012571A GB 2012571 A GB2012571 A GB 2012571A GB 1344942 A GB1344942 A GB 1344942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- counterweight
- tower
- lighting fixture
- arms
- 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
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
Abstract
1344942 High mast lighting MEYER INDUSTRIES Inc 19 April 1971 [16 July 1970] 20125/71 Heading F4R [Also in Division G5] A high mast lighting unit has a frame 23 carrying lamps 26 which is held up by cables 21 running over pulleys in arms 15 and attached to a counterweight 36. The frame is lowered by raising the counterweight by a motorized winch (45, Fig. 8, not shown). The counterweight is prevented from rotating by guide rods (39) within the tower. The frame and the arms have corresponding cones and sockets, respectively (33, 32, Fig. 4, not shown) to prevent the frame swaying or rotating.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5541670A | 1970-07-16 | 1970-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1344942A true GB1344942A (en) | 1974-01-23 |
Family
ID=21997647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012571A Expired GB1344942A (en) | 1970-07-16 | 1971-04-19 | Lighting fixture tower |
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)
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 |
CA3034206A1 (en) | 2016-08-31 | 2018-03-08 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US283581A (en) * | 1883-08-21 | Mast for illuminators | ||
US348291A (en) * | 1886-08-31 | Suspension-lamp |
-
1970
- 1970-07-16 US US55416A patent/US3696241A/en not_active Expired - Lifetime
-
1971
- 1971-01-18 CA CA102,979A patent/CA1017309A/en not_active Expired
- 1971-02-09 ES ES1971194448U patent/ES194448Y/en not_active Expired
- 1971-02-17 DE DE19712107573 patent/DE2107573A1/en active Pending
- 1971-04-02 FR FR7111712A patent/FR2097740A5/fr not_active Expired
- 1971-04-05 BE BE765299A patent/BE765299A/en unknown
- 1971-04-05 CH CH495171A patent/CH531680A/en not_active IP Right Cessation
- 1971-04-19 GB GB2012571A patent/GB1344942A/en not_active Expired
- 1971-06-25 NL NL7108824A patent/NL7108824A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA1017309A (en) | 1977-09-13 |
FR2097740A5 (en) | 1972-03-03 |
US3696241A (en) | 1972-10-03 |
NL7108824A (en) | 1972-01-18 |
CH531680A (en) | 1972-12-15 |
DE2107573A1 (en) | 1972-01-20 |
ES194448U (en) | 1974-12-16 |
BE765299A (en) | 1971-08-30 |
ES194448Y (en) | 1975-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |