FR73161E - Improvements to hydraulic controls, in particular for electrical switches - Google Patents
Improvements to hydraulic controls, in particular for electrical switchesInfo
- Publication number
- FR73161E FR73161E FR3973A FR38003973A FR73161E FR 73161 E FR73161 E FR 73161E FR 3973 A FR3973 A FR 3973A FR 38003973 A FR38003973 A FR 38003973A FR 73161 E FR73161 E FR 73161E
- Authority
- FR
- France
- Prior art keywords
- electrical switches
- hydraulic controls
- hydraulic
- controls
- switches
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
- G05G5/08—Interlocking of members, e.g. locking member in a particular position before or during the movement of another member
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
- G05G2700/04—Control mechanisms limiting amplitude or adjusting datum position
- G05G2700/08—Control mechanisms for locking members in one or more positions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR3973A FR73161E (en) | 1958-02-10 | 1958-02-10 | Improvements to hydraulic controls, in particular for electrical switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR3973A FR73161E (en) | 1958-02-10 | 1958-02-10 | Improvements to hydraulic controls, in particular for electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR73161E true FR73161E (en) | 1960-09-23 |
Family
ID=86006891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR3973A Expired FR73161E (en) | 1958-02-10 | 1958-02-10 | Improvements to hydraulic controls, in particular for electrical switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR73161E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005114351A1 (en) * | 2004-05-14 | 2005-12-01 | Honeywell International Inc. | Linear cam mechanical interlock |
-
1958
- 1958-02-10 FR FR3973A patent/FR73161E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005114351A1 (en) * | 2004-05-14 | 2005-12-01 | Honeywell International Inc. | Linear cam mechanical interlock |
US7380478B2 (en) | 2004-05-14 | 2008-06-03 | Honeywell International Inc. | Linear cam mechanical interlock |
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