GB283518A - Improvements in quick-action electric switches - Google Patents
Improvements in quick-action electric switchesInfo
- Publication number
- GB283518A GB283518A GB32071/27A GB3207127A GB283518A GB 283518 A GB283518 A GB 283518A GB 32071/27 A GB32071/27 A GB 32071/27A GB 3207127 A GB3207127 A GB 3207127A GB 283518 A GB283518 A GB 283518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- bridge
- engages
- base
- quick
- 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
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
Landscapes
- Switches With Compound Operations (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
283,518. Hezez, G. Jan. 12, 1927, [Convention date]. Switches, quick-action, comprise a movable contact member 10 pivoted at 13 to the base and secured to an insulating member 11 which carries a member 12 in or upon which slides a pin 9 or other member carried by the operating lever 5, a dead-centre quick action spring 14 surrounding the member 12 and being arranged between the member 11 and the pin 9. In the form shown in Fig. 5, a ball 8a on the lever 5 engages a curved member 17 which slides between the arms of a U-shaped member 12a, and in the form shown in Fig. 9 a member 24 pivoted to the lever 5 slides over a axle 25. Contacts.-The contact member 10 may be punched out of one sheet, Fig. 6, and then bent into shape, the claws 18a gripping the insulating member 11, Fig. 5, and the extensions 20 forming pivotal axles which engage vertical grooves in the base 1. In the modification shown in Fig. 9, the extensions 20a are rounded and are disposed in a groove in the base. Handles.-The pivotal pin 6 for the operating lever 5 is fixed to the latter and engages in a washer 7, Fig. 4, inserted in the bridge 3, or the pin 6 may directly engage recesses in the bridge 3 or in bosses on the bridge. Fig. 12 shows a modified form of operating lever the pin 28 of which engages a recess 27 in the axle 25, Fig. 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR283518X | 1927-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB283518A true GB283518A (en) | 1928-09-06 |
Family
ID=8887048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32071/27A Expired GB283518A (en) | 1927-01-12 | 1927-11-29 | Improvements in quick-action electric switches |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR628324A (en) |
GB (1) | GB283518A (en) |
-
0
- FR FR628324D patent/FR628324A/fr not_active Expired
-
1927
- 1927-11-29 GB GB32071/27A patent/GB283518A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR628324A (en) | 1927-09-21 |
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