DE257839C - - Google Patents
Info
- Publication number
- DE257839C DE257839C DENDAT257839D DE257839DA DE257839C DE 257839 C DE257839 C DE 257839C DE NDAT257839 D DENDAT257839 D DE NDAT257839D DE 257839D A DE257839D A DE 257839DA DE 257839 C DE257839 C DE 257839C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- lifting
- lowering
- motor
- travel
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 230000005284 excitation Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 241000219198 Brassica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/088—Remote control of electric cranes
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257839C true DE257839C (forum.php) |
Family
ID=515716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT257839D Active DE257839C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257839C (forum.php) |
-
0
- DE DENDAT257839D patent/DE257839C/de active Active
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