DE249039C - - Google Patents
Info
- Publication number
- DE249039C DE249039C DENDAT249039D DE249039DA DE249039C DE 249039 C DE249039 C DE 249039C DE NDAT249039 D DENDAT249039 D DE NDAT249039D DE 249039D A DE249039D A DE 249039DA DE 249039 C DE249039 C DE 249039C
- Authority
- DE
- Germany
- Prior art keywords
- control lever
- machine
- negative
- lever
- control
- 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
- 230000000979 retarding effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/12—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, located at a control station for direct control movements, e.g. electric mining-hoist control systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Control Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE249039C true DE249039C (cs) |
Family
ID=507697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT249039D Active DE249039C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE249039C (cs) |
-
0
- DE DENDAT249039D patent/DE249039C/de active Active
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