SE8205754L - DEVICE WITH A LED CONNECTION FOR ROTATION - Google Patents
DEVICE WITH A LED CONNECTION FOR ROTATIONInfo
- Publication number
- SE8205754L SE8205754L SE8205754A SE8205754A SE8205754L SE 8205754 L SE8205754 L SE 8205754L SE 8205754 A SE8205754 A SE 8205754A SE 8205754 A SE8205754 A SE 8205754A SE 8205754 L SE8205754 L SE 8205754L
- Authority
- SE
- Sweden
- Prior art keywords
- tubes
- rotation
- joint
- led connection
- washers
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- 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)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A joint which provides for relative rotation between two tubes 1,2 comprises enlarged portions 10,20 of the ends of the tubes and disposed one within the other and a series of spring washers 3 mounted within the inner portion 20 to exert a pressure on the walls of the tubes and thereby increase the friction therebetween so that the tubes will remain in an adjusted position. A spring may be employed in place of the washers 3 and the joint is disclosed as being of use in lighting appliances and folding structures including furniture. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES506137A ES8300183A1 (en) | 1981-10-09 | 1981-10-09 | Joints between tubular members |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8205754D0 SE8205754D0 (en) | 1982-10-08 |
SE8205754L true SE8205754L (en) | 1983-04-10 |
Family
ID=8483063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205754A SE8205754L (en) | 1981-10-09 | 1982-10-08 | DEVICE WITH A LED CONNECTION FOR ROTATION |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE3236020A1 (en) |
ES (1) | ES8300183A1 (en) |
FR (1) | FR2514438B1 (en) |
GB (1) | GB2109495A (en) |
IT (1) | IT8223421A0 (en) |
SE (1) | SE8205754L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159300A1 (en) * | 1984-03-30 | 1985-10-23 | Stig Westman | Repair sleeve for piping |
ITRM20040006U1 (en) * | 2004-01-19 | 2004-04-19 | Andrea Marra | JOINTED RIGID ARMS LAMP WITH SPIRAL SHAPE. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE327178C (en) * | 1920-10-08 | Bruno Seidel | Spring-loaded, waterproof suspension device for electric light bulbs or the like. | |
DE609437C (en) * | 1935-02-15 | Continental Gummi Werke Ag | Elastic joint | |
US2907190A (en) * | 1957-06-27 | 1959-10-06 | Revere Camera Co | Friction clutch |
FR1264215A (en) * | 1960-07-18 | 1961-06-19 | Joint for portable workshop floor lamp, desk lamp and other similar objects | |
GB1244742A (en) * | 1968-09-25 | 1971-09-02 | James A Jobling & Company Ltd | Improvements in or relating to friction couplings |
FR2411327A1 (en) * | 1977-12-07 | 1979-07-06 | Chromex Sa | ROD SLEEVE ASSEMBLY (S) FOR ADJUSTABLE POSITIONING OF TWO PIECES |
-
1981
- 1981-10-09 ES ES506137A patent/ES8300183A1/en not_active Expired
-
1982
- 1982-09-24 IT IT8223421A patent/IT8223421A0/en unknown
- 1982-09-29 DE DE19823236020 patent/DE3236020A1/en not_active Withdrawn
- 1982-10-06 GB GB08228544A patent/GB2109495A/en not_active Withdrawn
- 1982-10-08 SE SE8205754A patent/SE8205754L/en not_active Application Discontinuation
- 1982-10-08 FR FR8216877A patent/FR2514438B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2109495A (en) | 1983-06-02 |
ES506137A0 (en) | 1982-08-16 |
DE3236020A1 (en) | 1983-05-05 |
FR2514438B1 (en) | 1989-11-17 |
FR2514438A1 (en) | 1983-04-15 |
SE8205754D0 (en) | 1982-10-08 |
ES8300183A1 (en) | 1982-08-16 |
IT8223421A0 (en) | 1982-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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