DE299881C - - Google Patents
Info
- Publication number
- DE299881C DE299881C DENDAT299881D DE299881DA DE299881C DE 299881 C DE299881 C DE 299881C DE NDAT299881 D DENDAT299881 D DE NDAT299881D DE 299881D A DE299881D A DE 299881DA DE 299881 C DE299881 C DE 299881C
- Authority
- DE
- Germany
- Prior art keywords
- lugs
- screwed
- socket
- ring
- protective ring
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
- H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE299881C true DE299881C (enrdf_load_stackoverflow) |
Family
ID=553930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT299881D Active DE299881C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE299881C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT299881D patent/DE299881C/de active Active
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