GB1394810A - Lamp suspension device - Google Patents

Lamp suspension device

Info

Publication number
GB1394810A
GB1394810A GB108074A GB108074A GB1394810A GB 1394810 A GB1394810 A GB 1394810A GB 108074 A GB108074 A GB 108074A GB 108074 A GB108074 A GB 108074A GB 1394810 A GB1394810 A GB 1394810A
Authority
GB
United Kingdom
Prior art keywords
jaws
slot
members
edge
turning
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
GB108074A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1394810A publication Critical patent/GB1394810A/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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/03—Ceiling bases, e.g. ceiling roses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)

Abstract

1394810 Wire clamping devices B J R CHRISTENSEN 9 Jan 1974 [23 Jan 1973] 01080/74 Heading E2B A lamp suspension device adapted to clamp an electric wire comprises a substantially discshaped support member 1 provided with a radial slot 11 extending to the edge of the member, a substantially disc-shaped locking member 7 rotatably mounted on the member 1 and having a radial slot 12 which extends to the edge of the member and which in a first position of the member is axially aligned with the slot of the member 1 while in a second position thereof the slot defines jointly with the slot 11 a central aperture for receiving the electric wire. One of the members is provided with at least one movably mounted clamping jaw 13 which is actuated by turning of the locking member 7 from the first to the second position whereby an edge portion of the jaw moves into the central aperture to reduce the opening thereof. As shown, the member 7 is retained on the member 1 by interengaging arcuate flanges 6 and 9 and the jaws 13, 14 have slots 21, 22 in which engage pins 8 carried by the member 7 whereby turning of the member causes the jaws to pivot inwardly about pins 15, 16. The jaws are formed with slits 20 to render the edge portions 19 of the recesses 18 resilient. In modifications, the guide pins 8 may be carried by the support member I the jaws 13, 14 being pivotally mounted on the member 7 or the jaws may be slidably mounted on the member 1 or 7 the movement of each thereof being controlled by two guide pins and two slots; the two members may be provided with co-operating locking cams to resist relative turning of the members.
GB108074A 1973-01-23 1974-01-09 Lamp suspension device Expired GB1394810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK35673A DK129874B (en) 1973-01-23 1973-01-23 Lamp suspension.

Publications (1)

Publication Number Publication Date
GB1394810A true GB1394810A (en) 1975-05-21

Family

ID=8092598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB108074A Expired GB1394810A (en) 1973-01-23 1974-01-09 Lamp suspension device

Country Status (4)

Country Link
DE (1) DE2401967A1 (en)
DK (1) DK129874B (en)
GB (1) GB1394810A (en)
SE (1) SE394739B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1296077C (en) * 1988-11-25 1992-02-18 Trudy M. Hudson Light fixture connector

Also Published As

Publication number Publication date
DK129874B (en) 1974-11-25
DE2401967A1 (en) 1974-07-25
DK129874C (en) 1975-05-12
SE394739B (en) 1977-07-04

Similar Documents

Publication Publication Date Title
ES200623U (en) Apparatus for cutting cables and similar. (Machine-translation by Google Translate, not legally binding)
GB1341115A (en) Devices for positioning sliders on sliding-clasp-type closures and apparatus utilising such devices for attaching the sliders to such sliding claps-type closures
ES427623A1 (en) Hand tool for assembling tubes
GB1510232A (en) Connector for fixing a hollow first member to an upright second member
ES2101231T3 (en) STEREOSELECTIVE PROCEDURE FOR ANION GLYCOSILATION.
AU1772076A (en) Emulsifaible resolves having dispersed inert salts
GB1403079A (en) Slide holders
GB1394810A (en) Lamp suspension device
ES448901A1 (en) Tool changing arrangement
GB1358672A (en) Tool-change mechanism
AU1124276A (en) Autofocussing on flat carrier
GB1445047A (en) Cable clamp
AU1856576A (en) Cam operated clamp
AU3079477A (en) 15, 15-dihydroxyprostaglandins
GB1345292A (en) Gripping devices
GB963838A (en) Improvements in or relating to transposing heads for use in the manufacture of transposed multiple strip conductor
GB1466955A (en) Rotary magazines for slide projectors
SU621530A1 (en) Device for clamping workpieces
EP0239336A3 (en) Chucks
GB1079872A (en) Clamping device
SU595083A1 (en) All-purpose self-centering chuck
AU1869276A (en) 7, 7-Dimethylnorbornane derivatives
ES448855A1 (en) Improvements introduced in a charnela and reten of incorporated door. (Machine-translation by Google Translate, not legally binding)
USD236009S (en) Bes^available copy
GB1458935A (en) Clamps

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee