GB149822A - Improvements in, or relating to switch and fuse contacts - Google Patents
Improvements in, or relating to switch and fuse contactsInfo
- Publication number
- GB149822A GB149822A GB1540219A GB1540219A GB149822A GB 149822 A GB149822 A GB 149822A GB 1540219 A GB1540219 A GB 1540219A GB 1540219 A GB1540219 A GB 1540219A GB 149822 A GB149822 A GB 149822A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- clip
- spring
- bent
- switch
- 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
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
Landscapes
- Contacts (AREA)
Abstract
149,822. Fletcher, F. P. June 19, 1919. Contacts of the spring-clip type for electric switches, fuses and other electrical apparatus, adapted to engage with a co-operating curved contact surface are formed from a single piece of spring metal bent so as to give two sides A, the ends of which are bent inwards in a volute curve. The inside edges of these ends are set apart a distance slightly less than the diameter of the curved contact a, and the depth of the clip contact is such as to arrest the contact a as soon as its widest portion has passed the jaws of the spring contact. Projections C may guide the contact a into correct position. Portions B may be formed on the contact to clip it on to an insulated bar. A switch blade for use with the contact described may be constructed as in Fig. 5, the contact end whereof is divided into two parts, each bent backwards in a volute curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1540219A GB149822A (en) | 1919-06-19 | 1919-06-19 | Improvements in, or relating to switch and fuse contacts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1540219A GB149822A (en) | 1919-06-19 | 1919-06-19 | Improvements in, or relating to switch and fuse contacts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB149822A true GB149822A (en) | 1920-08-26 |
Family
ID=10058506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1540219A Expired GB149822A (en) | 1919-06-19 | 1919-06-19 | Improvements in, or relating to switch and fuse contacts |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB149822A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2738486A (en) * | 1953-12-28 | 1956-03-13 | Howard M Wadsworth | Universal mounting clip |
| US3038139A (en) * | 1958-06-13 | 1962-06-05 | Lionel Corp | Magnetic socket device |
| DE2812560A1 (en) * | 1977-03-21 | 1978-10-05 | Mc Graw Edison Co | LOW PROFILED FUSE HOLDER |
| US4176906A (en) * | 1977-03-21 | 1979-12-04 | Mcgraw-Edison Company | Low profile fuse clip |
| US4606590A (en) * | 1984-02-24 | 1986-08-19 | Schurter Ag | Fuse holder clip and clip-type fuse holder for selectively holding different electrical fuses |
-
1919
- 1919-06-19 GB GB1540219A patent/GB149822A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2738486A (en) * | 1953-12-28 | 1956-03-13 | Howard M Wadsworth | Universal mounting clip |
| US3038139A (en) * | 1958-06-13 | 1962-06-05 | Lionel Corp | Magnetic socket device |
| DE2812560A1 (en) * | 1977-03-21 | 1978-10-05 | Mc Graw Edison Co | LOW PROFILED FUSE HOLDER |
| FR2395590A1 (en) * | 1977-03-21 | 1979-01-19 | Mc Graw Edison Co | FUSE HOLDER |
| US4176906A (en) * | 1977-03-21 | 1979-12-04 | Mcgraw-Edison Company | Low profile fuse clip |
| US4606590A (en) * | 1984-02-24 | 1986-08-19 | Schurter Ag | Fuse holder clip and clip-type fuse holder for selectively holding different electrical fuses |
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