GB999358A - Closure device for light fittings - Google Patents
Closure device for light fittingsInfo
- Publication number
- GB999358A GB999358A GB4081863A GB4081863A GB999358A GB 999358 A GB999358 A GB 999358A GB 4081863 A GB4081863 A GB 4081863A GB 4081863 A GB4081863 A GB 4081863A GB 999358 A GB999358 A GB 999358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing
- crosspiece
- stem
- fitting
- lenze
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
999,358. Catch fastenings. E. LENZE, [trading as TRILUX-LENZE Komm-Ges.]. Oct. 16, 1963 [April 30, 1963], No. 40818/63. Addition to 942,726. Heading E2A. [Also in Division F4] A light fitting, especially for use with fluorescent lamps, is closed by a device including a bearing attached to a fixed part of the fitting, a holding member 32 having a stem 32a and a lateral crosspiece the ends of which have projections 31 moving in slots 34 in the bearing and a spring 35 surrounding the stem and bearing at one end on the crosspiece and at the other on a part 36 of the bearing having a slot 37 through which the stem passes, the crosspiece being formed with a rounded off and backward extending part 40 to engage beneath the edge of the cover of the fitting as shown in Fig. 1. The part 40 may be cut away to form a tip 41.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0023932 | 1963-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB999358A true GB999358A (en) | 1965-07-21 |
Family
ID=7551231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4081863A Expired GB999358A (en) | 1963-04-30 | 1963-10-16 | Closure device for light fittings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB999358A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535398A (en) * | 1984-08-20 | 1985-08-13 | Leviton Manufacturing Company, Inc. | Combined liner locking and locking washer system for mounting an incandescent lamp |
-
1963
- 1963-10-16 GB GB4081863A patent/GB999358A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535398A (en) * | 1984-08-20 | 1985-08-13 | Leviton Manufacturing Company, Inc. | Combined liner locking and locking washer system for mounting an incandescent lamp |
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