DE122252C - - Google Patents
Info
- Publication number
- DE122252C DE122252C DE1900122252D DE122252DA DE122252C DE 122252 C DE122252 C DE 122252C DE 1900122252 D DE1900122252 D DE 1900122252D DE 122252D A DE122252D A DE 122252DA DE 122252 C DE122252 C DE 122252C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- cap
- shaft
- worker
- waveguide
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT9944D AT9944B (de) | 1900-11-17 | 1901-08-16 | Schutzvorrichtung an Wellenleitungsleitern. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE122252C true DE122252C (enrdf_load_stackoverflow) |
Family
ID=391187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1900122252D Expired - Lifetime DE122252C (enrdf_load_stackoverflow) | 1900-11-17 | 1900-11-17 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE122252C (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009678A1 (en) * | 1988-04-11 | 1989-10-19 | Gebr. Hennig Gmbh | Telescopic covering |
US5199926A (en) * | 1988-04-11 | 1993-04-06 | Gebr. Hennig Gmbh | Telescopic cover |
-
1900
- 1900-11-17 DE DE1900122252D patent/DE122252C/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009678A1 (en) * | 1988-04-11 | 1989-10-19 | Gebr. Hennig Gmbh | Telescopic covering |
US5199926A (en) * | 1988-04-11 | 1993-04-06 | Gebr. Hennig Gmbh | Telescopic cover |
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