DE254249C - - Google Patents
Info
- Publication number
- DE254249C DE254249C DENDAT254249D DE254249DA DE254249C DE 254249 C DE254249 C DE 254249C DE NDAT254249 D DENDAT254249 D DE NDAT254249D DE 254249D A DE254249D A DE 254249DA DE 254249 C DE254249 C DE 254249C
- Authority
- DE
- Germany
- Prior art keywords
- door
- arm
- pawl
- pin
- electric
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 210000000617 Arm Anatomy 0.000 description 1
- 241000182341 Cubitermes group Species 0.000 description 1
- OIRDTQYFTABQOQ-UHTZMRCNSA-N arabinosyl adenine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@@H]1O OIRDTQYFTABQOQ-UHTZMRCNSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254249C true DE254249C (xx) |
Family
ID=512454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254249D Active DE254249C (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254249C (xx) |
-
0
- DE DENDAT254249D patent/DE254249C/de active Active
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