DE285777C - - Google Patents
Info
- Publication number
- DE285777C DE285777C DENDAT285777D DE285777DA DE285777C DE 285777 C DE285777 C DE 285777C DE NDAT285777 D DENDAT285777 D DE NDAT285777D DE 285777D A DE285777D A DE 285777DA DE 285777 C DE285777 C DE 285777C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- boom
- pulley
- cord
- counterweight
- 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
- 239000000725 suspension Substances 0.000 claims 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000414 obstructive effect 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/16—Adjustable mountings using wires or cords
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Jib Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE285777C true DE285777C (cs) |
Family
ID=541148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT285777D Active DE285777C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE285777C (cs) |
-
0
- DE DENDAT285777D patent/DE285777C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE285777C (cs) | ||
| DE60131411T2 (de) | Magnetische installations- und entfernungsvorrichtung | |
| DE57141C (de) | Aufhängevorrichtung für Glühlampen | |
| DE830371C (de) | Aufwickelvorrichtung fuer die Pendelschnur hoehenverstellbarer elektrischer Haengeleuchten | |
| JPH0787660B2 (ja) | ケーブルラックの延線用メッセンジャーロープの繰り出し装置 | |
| DE178394C (cs) | ||
| DE2221130A1 (de) | Einrichtung zur halterung eines zahnaerztlichen handstueckes | |
| DE202004008084U1 (de) | Kran | |
| DE257469C (cs) | ||
| DE862136C (de) | Beobachtungsgeraet, insbesondere unter Verwendung einer Stirnlampe | |
| DE169366C (cs) | ||
| CN210286251U (zh) | 一种电线辅助穿线装置 | |
| DE1035851B (de) | Beleuchtungsgeraet fuer medizinische Zwecke | |
| DE79045C (de) | Feststellvorrichtung für Auszieh lampen | |
| DE858114C (de) | Leuchte fuer Leuchtstofflampen mit nach unten offenem Schirm | |
| DE161946C (cs) | ||
| DE300324C (cs) | ||
| DE729239C (de) | Leuchtenaufhaengung fuer elektrische Aussenbeleuchtungsanlagen | |
| DE8472C (de) | Federrolle zu Zuglampen-Gehängen | |
| DE210916C (cs) | ||
| DE917090C (de) | Schalteinrichtung an einem Kran zur Begrenzung des relativen Hubs des Lasthakens | |
| DE108089C (cs) | ||
| CH681452A5 (en) | Camera with platform on multi-section boom - has tie rope between mounting frame and platform equidistant from derricking axes | |
| DE260712C (cs) | ||
| DE65158C (de) | Einrichtung zur Anbringung elektrischer Beleuchtungskörper an dem Gestell ausziehbarer Petroleum-Hängelampen |