GB1331173A - Lighting apparatus - Google Patents

Lighting apparatus

Info

Publication number
GB1331173A
GB1331173A GB5681871A GB5681871A GB1331173A GB 1331173 A GB1331173 A GB 1331173A GB 5681871 A GB5681871 A GB 5681871A GB 5681871 A GB5681871 A GB 5681871A GB 1331173 A GB1331173 A GB 1331173A
Authority
GB
United Kingdom
Prior art keywords
rail
box
contact
bar
tongues
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
GB5681871A
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.)
REININGHAUS REININGHAUS CO
Original Assignee
REININGHAUS REININGHAUS CO
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 REININGHAUS REININGHAUS CO filed Critical REININGHAUS REININGHAUS CO
Publication of GB1331173A publication Critical patent/GB1331173A/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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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
    • F21V21/30—Pivoted housings or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

1331173 Two-part couplings A REINING- HAUS [trading as REININGHAUS & CO] 7 Dec 1971 [8 Dec 1970] 56818/71 Heading H2E A hollow carrier rail A for lighting apparatus has phase conductors R, S, T and a neutral conductor Mp mounted in insulating supports D, an earthing bar 23 located in a lateral wall portion of the rail adjacent the opening thereof and projecting into the hollow interior of the rail, and a connection box B having an earth contact member 22 a portion 22a of which extends through an aperture 48 in the box to slidably contact the bar 23 under the action of a spring 50 in the box; the box having spring contact tongues (16-19) for engaging the conductors R, S, T, Mp and retaining tongues 14, 15 supported along a straight line in undercut grooves 46 of the rail for mounting the box in the rail, a projecting strip 53 engaging a groove 51 in the rail to ensure correct orientation. The box comprises two shells joined by bolts 13 and houses a switch (E) and a selector (39, Fig. 3, not shown). In use the selector (39) is positioned so that a chosen one phase will be connected to the lighting apparatus (C) and the head part B<SP>1</SP> of the box is inserted into the rail with the earth contact 22 sliding against the bar 23, the switch (E), knob (20) and shaft (21) are rotated so that the retaining and contact tongues (16-19) are moved by eccentrics (24, 25) into engagement with beads 46a of the grooves 46 and the bars R, S, T, Mp respectively, for mechanical support and electric contact.
GB5681871A 1970-12-08 1971-12-07 Lighting apparatus Expired GB1331173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2060262 1970-12-08

Publications (1)

Publication Number Publication Date
GB1331173A true GB1331173A (en) 1973-09-26

Family

ID=5790291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5681871A Expired GB1331173A (en) 1970-12-08 1971-12-07 Lighting apparatus

Country Status (8)

Country Link
US (1) US3781754A (en)
JP (1) JPS5112958B1 (en)
CH (1) CH533801A (en)
DE (1) DE2060262B1 (en)
FR (1) FR2117262A5 (en)
GB (1) GB1331173A (en)
NO (1) NO132371C (en)
SE (1) SE388265B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7246552U (en) * 1972-12-20 1973-03-22 Rehau Plastiks Gmbh Flat profile with flat conductors
FI49658C (en) * 1974-01-31 1975-08-11 Ahlstroem Oy Current collector with selection device for contact rail.
IT1062955B (en) * 1976-05-26 1985-02-11 G C Illumination S P A ELECTRIFIED CHANNEL WITH SNAP-IN CONNECTION
NO142325C (en) * 1977-09-30 1980-07-30 Kokvik Bjoern DEVICE FOR ADAPT FOR CONNECTING TO MORE THAN ONE TYPE OF LIGHT SHINES
US8899999B2 (en) * 2012-09-24 2014-12-02 Abl Ip Holding Llc Track adapter and lighting fixture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081442A (en) * 1958-05-28 1963-03-12 Ite Circuit Breaker Ltd Three contact twist type receptacle
US3422387A (en) * 1964-06-30 1969-01-14 Porter Co Inc H K Electric current power-take-off device for enclosed busway systems
US3503032A (en) * 1968-01-04 1970-03-24 Us Industries Inc Adaptor for electrical power distribution track
US3611252A (en) * 1969-11-19 1971-10-05 Halo Lighting Division Attachment member for a power distribution track
US3613045A (en) * 1969-11-26 1971-10-12 Us Industries Inc Adapter for a power distribution system

Also Published As

Publication number Publication date
SE388265B (en) 1976-09-27
CH533801A (en) 1973-02-15
JPS5112958B1 (en) 1976-04-23
NO132371B (en) 1975-07-21
DE2060262B1 (en) 1972-05-25
US3781754A (en) 1973-12-25
FR2117262A5 (en) 1972-07-21
NO132371C (en) 1975-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years