DE407781C - Spring drive for electrical switch - Google Patents
Spring drive for electrical switchInfo
- Publication number
- DE407781C DE407781C DEV19189D DEV0019189D DE407781C DE 407781 C DE407781 C DE 407781C DE V19189 D DEV19189 D DE V19189D DE V0019189 D DEV0019189 D DE V0019189D DE 407781 C DE407781 C DE 407781C
- Authority
- DE
- Germany
- Prior art keywords
- spring drive
- electrical switch
- spring
- drive
- brinkmann
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3031—Means for locking the spring in a charged state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- H01H2003/405—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing using a walking nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Springs (AREA)
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV19189D DE407781C (en) | Spring drive for electrical switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV19189D DE407781C (en) | Spring drive for electrical switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE407781C true DE407781C (en) | 1925-01-02 |
Family
ID=7577663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV19189D Expired DE407781C (en) | Spring drive for electrical switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE407781C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1887596A1 (en) * | 2006-08-07 | 2008-02-13 | Inventio Ag | Switching unit for a conveying system |
CN101345154B (en) * | 2006-08-07 | 2010-11-03 | 因温特奥股份公司 | Switching unit for a conveying system |
-
0
- DE DEV19189D patent/DE407781C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1887596A1 (en) * | 2006-08-07 | 2008-02-13 | Inventio Ag | Switching unit for a conveying system |
CN101345154B (en) * | 2006-08-07 | 2010-11-03 | 因温特奥股份公司 | Switching unit for a conveying system |
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