BE493326A - - Google Patents
Info
- Publication number
- BE493326A BE493326A BE493326DA BE493326A BE 493326 A BE493326 A BE 493326A BE 493326D A BE493326D A BE 493326DA BE 493326 A BE493326 A BE 493326A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20238—Interlocked
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE292958X | 1950-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493326A true BE493326A (en18) |
Family
ID=3867293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493326D BE493326A (en18) | 1950-01-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2653486A (en18) |
| BE (1) | BE493326A (en18) |
| CH (1) | CH292958A (en18) |
| DE (1) | DE857409C (en18) |
| FR (1) | FR1044577A (en18) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3001022A (en) * | 1961-09-19 | Multi-switch contact mechanism | ||
| BE516812A (en18) * | 1951-04-13 | |||
| BE515787A (en18) * | 1951-11-26 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1376633A (en) * | 1921-05-03 | Belay | ||
| US1650889A (en) * | 1925-11-16 | 1927-11-29 | Texas Co | System of regulation |
| US1804336A (en) * | 1927-12-10 | 1931-05-05 | Bailey Meter Co | Automatic control system |
| US1825849A (en) * | 1929-04-18 | 1931-10-06 | Bristol Company | Regulating apparatus |
| US1958574A (en) * | 1931-02-05 | 1934-05-15 | Otto T Handwerk | Mercury switch controller |
-
0
- BE BE493326D patent/BE493326A/xx unknown
-
1951
- 1951-01-05 CH CH292958D patent/CH292958A/fr unknown
- 1951-01-17 DE DEJ3712A patent/DE857409C/de not_active Expired
- 1951-01-17 US US206498A patent/US2653486A/en not_active Expired - Lifetime
- 1951-01-17 FR FR1044577D patent/FR1044577A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2653486A (en) | 1953-09-29 |
| FR1044577A (fr) | 1953-11-19 |
| DE857409C (de) | 1952-11-27 |
| CH292958A (fr) | 1953-08-31 |