BE501371A - - Google Patents
Info
- Publication number
- BE501371A BE501371A BE501371DA BE501371A BE 501371 A BE501371 A BE 501371A BE 501371D A BE501371D A BE 501371DA BE 501371 A BE501371 A BE 501371A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0027—Operating mechanisms
-
- 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
- Y10T74/18—Mechanical movements
- Y10T74/18888—Reciprocating to or from oscillating
-
- 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
- Y10T74/20576—Elements
- Y10T74/20582—Levers
- Y10T74/2063—Stops
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6936/51A GB705845A (en) | 1951-03-22 | 1951-03-22 | Spring action driving gear with variable torque for on-load changeover switches of regulating transformers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501371A true BE501371A (pt) |
Family
ID=9823547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501371D BE501371A (pt) | 1951-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2734387A (pt) |
| BE (1) | BE501371A (pt) |
| CH (1) | CH296808A (pt) |
| FR (1) | FR1034833A (pt) |
| GB (1) | GB705845A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278355A (pt) * | 1961-05-11 | |||
| US9885314B2 (en) * | 2015-03-02 | 2018-02-06 | The Boeing Company | Dual-cam bellcrank mechanism |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US164212A (en) * | 1875-06-08 | Improvement in treadle mechanisms for printing-presses and other purposes | ||
| USRE18933E (en) * | 1933-09-05 | Lever mechanism | ||
| US795235A (en) * | 1904-04-09 | 1905-07-18 | Charles M Gould | Electrical switch and operating mechanism therefor. |
| US876355A (en) * | 1907-04-29 | 1908-01-14 | Sheffield Car Co | Transmission-gear. |
| US1540247A (en) * | 1922-11-08 | 1925-06-02 | Charles L Bowman | Clutch-shifting device |
| US2009383A (en) * | 1934-11-01 | 1935-07-30 | Gen Electric | Transformer tap-changing apparatus |
| US2177109A (en) * | 1935-04-29 | 1939-10-24 | Allis Chalmers Mfg Co | Voltage regulator |
| US2231696A (en) * | 1938-12-28 | 1941-02-11 | Fisher Governor Co | Gas pressure booster system |
| US2427621A (en) * | 1943-09-11 | 1947-09-16 | Automatic Elect Lab | Remote-control system |
| US2453560A (en) * | 1943-09-28 | 1948-11-09 | Republie Aviat Corp | Airfoil operating mechanism |
| GB621078A (en) * | 1946-11-18 | 1949-04-04 | British Thomson Houston Co Ltd | Improvements in and relating to mechanism for operating speed varying means for rotating devices |
| US2513677A (en) * | 1949-03-05 | 1950-07-04 | Mcgraw Electric Co | Multiple step switch |
-
0
- US US2734387D patent/US2734387A/en not_active Expired - Lifetime
- BE BE501371D patent/BE501371A/xx unknown
-
1951
- 1951-01-17 CH CH296808D patent/CH296808A/de unknown
- 1951-03-22 GB GB6936/51A patent/GB705845A/en not_active Expired
- 1951-03-29 FR FR1034833D patent/FR1034833A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH296808A (de) | 1954-02-28 |
| US2734387A (en) | 1956-02-14 |
| GB705845A (en) | 1954-03-17 |
| FR1034833A (fr) | 1953-08-03 |