GB564240A - Improvements in adjustable holders or supports for electric lamps and the like purposes - Google Patents
Improvements in adjustable holders or supports for electric lamps and the like purposesInfo
- Publication number
- GB564240A GB564240A GB972843A GB972843A GB564240A GB 564240 A GB564240 A GB 564240A GB 972843 A GB972843 A GB 972843A GB 972843 A GB972843 A GB 972843A GB 564240 A GB564240 A GB 564240A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric lamps
- supports
- purposes
- adjustable holders
- disc
- 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
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Pivots And Pivotal Connections (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
564,240. Hinges. BATEMAN, J. R. June 17, 1943, No. 9728. [Class 65 (ii)] A joint for adjustable holders for electric lamps &c. comprises a pair of apertured discs c, d at the end of one tubular member a of the holder, and a similar pair e, f at the end of another member b, the disc c fitting against e and the disc d against f, with the interposition of friction washers k. A twopart bolt g, h is passed through the discs and washers and also through two annular distance pieces o, p provided with a friction washer t between them and with large apertures q for the passage of the flex n. The members o, p have shanks r which enter the tubes a, b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB972843A GB564240A (en) | 1943-06-17 | 1943-06-17 | Improvements in adjustable holders or supports for electric lamps and the like purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB972843A GB564240A (en) | 1943-06-17 | 1943-06-17 | Improvements in adjustable holders or supports for electric lamps and the like purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB564240A true GB564240A (en) | 1944-09-19 |
Family
ID=9877615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB972843A Expired GB564240A (en) | 1943-06-17 | 1943-06-17 | Improvements in adjustable holders or supports for electric lamps and the like purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB564240A (en) |
-
1943
- 1943-06-17 GB GB972843A patent/GB564240A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB609178A (en) | Improvements in or relating to tubular joints | |
| GB737693A (en) | Improvements relating to jigs and fixtures | |
| GB564240A (en) | Improvements in adjustable holders or supports for electric lamps and the like purposes | |
| GB793679A (en) | Weld nut | |
| GB811954A (en) | An improved clamp | |
| GB1126815A (en) | Di and tetra hydroxy anthraquinone dyes and their use in dyeing metal-modified polyolefins | |
| GB513368A (en) | Improvements in and connected with fastening means of the nut and bolt type | |
| GB595412A (en) | Improvements in clamps for coupling wire ropes | |
| GB553047A (en) | Improvements in and relating to fixing devices for curtain rail and the like | |
| GB688031A (en) | Improvements in or relating to scaffolding | |
| GB606282A (en) | Expansion joint and dowel support for use in the construction of roads and the like of concrete | |
| GB614159A (en) | Building elements and methods of building | |
| GB547701A (en) | Improvements in or relating to scaffolding and like clips or clamps | |
| GB604372A (en) | Improvements in or relating to furniture | |
| GB472715A (en) | Improvements in joints for adjustable electric-light brackets, stands or supports | |
| USD135669S (en) | Design for a bench for lathes or the like | |
| GB574025A (en) | Improvements relating to building frameworks | |
| GB566967A (en) | Improvements in or relating to joints between tubes and headers | |
| GB563984A (en) | Improvements connected with cloche clips | |
| GB867376A (en) | Tilling disc gang construction | |
| GB877805A (en) | Improvements in union or jointing clips for tubes or rods | |
| GB602678A (en) | Improvements in or relating to diamond cutting tools | |
| GR26716B (en) | NEW PTHALOKYANINE PIGMENTS, PREPARATION AND USE OF THEM. | |
| GB588335A (en) | Improvements in sheet metal or like furniture or other structures | |
| GR26900B (en) | NEW AZO-PAINTS AND METHOD FOR THE PREPARATION AND USE OF THESE. |