BE550863A - - Google Patents
Info
- Publication number
- BE550863A BE550863A BE550863DA BE550863A BE 550863 A BE550863 A BE 550863A BE 550863D A BE550863D A BE 550863DA BE 550863 A BE550863 A BE 550863A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
- H01H21/58—Change-over switches without stable intermediate position
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- 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
- Y10T74/18856—Oscillating to oscillating
- Y10T74/18864—Snap action
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US532816A US2807684A (en) | 1955-09-07 | 1955-09-07 | Reversing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE550863A true BE550863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=24123289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE550863D BE550863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1955-09-07 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847541A (en) * | 1955-10-24 | 1958-08-12 | Gen Electric | Double break liquid blast contactor |
| US3112380A (en) * | 1959-12-30 | 1963-11-26 | Clark Equipment Co | Electric reversing switch mechanism with mechanical interlock |
| US3246100A (en) * | 1962-12-05 | 1966-04-12 | Raymond G Russell | Load transfer switch mechanism |
| US4181825A (en) * | 1978-06-05 | 1980-01-01 | General Motors Corporation | Electric switch for motor reversing |
| US4565906A (en) * | 1985-01-30 | 1986-01-21 | Clegg John E | Reciprocating reverse-circuit switch |
| US4678871A (en) * | 1985-07-22 | 1987-07-07 | Skil Corporation | Reversing switch for rechargeable hand tool |
| US5638948A (en) * | 1995-06-05 | 1997-06-17 | Onan Corporation | Electric transfer switch having three-position toggle mechanism |
| US5552754A (en) * | 1995-06-05 | 1996-09-03 | Onan Corporation | Catch for electrical contact utilizing electromagnetic forces |
| US5815058A (en) * | 1997-04-02 | 1998-09-29 | Onan Corporation | Contact enhancement apparatus for an electric switch |
| US7268308B1 (en) | 2004-12-06 | 2007-09-11 | Willie Sam Caudill | Isolation switch for power transfer |
| CA2576846A1 (en) * | 2007-02-02 | 2008-08-02 | General Electric Canada | Reversing switch |
| US8803369B1 (en) | 2010-01-06 | 2014-08-12 | Willie Sam Caudill | Automatic isolation switch for power transfer with emergency isolation control |
| US11009849B1 (en) | 2018-03-06 | 2021-05-18 | Willie Sam Caudill | Meter hub safety isolation service entrance disconnect switch |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE217391C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| US365585A (en) * | 1887-06-28 | Electrical contact-changer | ||
| US707843A (en) * | 1901-12-11 | 1902-08-26 | Teter Heany Developing Company | Electric switch or cut-out. |
| US1293532A (en) * | 1916-09-25 | 1919-02-04 | James B Wilson | Controlling means for electric motors. |
| GB132492A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1918-09-13 | |||
| US1753975A (en) * | 1927-03-02 | 1930-04-08 | John T Welsh | Control apparatus |
| DE684247C (de) * | 1935-05-23 | 1939-11-25 | Siemens Schuckertwerke Akt Ges | Einrichtung zum Verhueten von Kontaktprellungen bei unter Wirkung einer Kippfeder stehenden Schaltgliedern von elektrischen Schaltern, insbesondere fuer Regeltransformatoren |
| US2289882A (en) * | 1941-06-12 | 1942-07-14 | John W Myers | Temperature control system |
| GB551221A (en) * | 1941-09-23 | 1943-02-12 | Telephone Mfg Co Ltd | Improvements in and relating to tumbler switches |
| US2448444A (en) * | 1945-09-13 | 1948-08-31 | Cutler Hammer Inc | Electric switch |
| US2483122A (en) * | 1946-02-19 | 1949-09-27 | Gen Electric | Circuit controlling device |
| US2641663A (en) * | 1949-07-28 | 1953-06-09 | Cutler Hammer Inc | Electric switch |
-
0
- BE BE550863D patent/BE550863A/xx unknown
-
1955
- 1955-09-07 US US532816A patent/US2807684A/en not_active Expired - Lifetime
-
1956
- 1956-09-04 GB GB26988/56A patent/GB799649A/en not_active Expired
- 1956-09-04 FR FR1156278D patent/FR1156278A/fr not_active Expired
- 1956-09-05 DE DEC13621A patent/DE1130031B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB799649A (en) | 1958-08-13 |
| DE1130031B (de) | 1962-05-24 |
| US2807684A (en) | 1957-09-24 |
| FR1156278A (fr) | 1958-05-14 |