DE300431C - - Google Patents
Info
- Publication number
- DE300431C DE300431C DENDAT300431D DE300431DA DE300431C DE 300431 C DE300431 C DE 300431C DE NDAT300431 D DENDAT300431 D DE NDAT300431D DE 300431D A DE300431D A DE 300431DA DE 300431 C DE300431 C DE 300431C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- locking
- slide
- teeth
- effected
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000005764 inhibitory process Effects 0.000 description 1
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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE300431C true DE300431C (cs) |
Family
ID=554423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT300431D Active DE300431C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE300431C (cs) |
-
0
- DE DENDAT300431D patent/DE300431C/de active Active
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