GB163486A - Improvements in or relating to electric switches - Google Patents
Improvements in or relating to electric switchesInfo
- Publication number
- GB163486A GB163486A GB516120A GB516120A GB163486A GB 163486 A GB163486 A GB 163486A GB 516120 A GB516120 A GB 516120A GB 516120 A GB516120 A GB 516120A GB 163486 A GB163486 A GB 163486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- contact arms
- box
- secured
- break
- 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
- 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
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
163,486. Pyne, H. D. Feb. 20, 1920. Switches, quick-break; contacts.-In a switch of the kind comprising a number of contact arms D secured in an insulating manner upon a common spindle A having bearings in the sides of the box, the spindle is removably mounted so that it may be withdrawn from the box together with the contact arms, and it is held in place by a swivelling plate I on the exterior handle side of the box which engages with a reduced part of the spindle. The operating-handle has an enlargement loosely engaging the spindle and driving it with lost motion by means of a pin-and-slot connection. A spring G secured to the casing and to the spindle produces a quick break. The contact arms have renewable tips bent at rightangles at their extremities to engage the fixed clip contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB516120A GB163486A (en) | 1920-02-20 | 1920-02-20 | Improvements in or relating to electric switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB516120A GB163486A (en) | 1920-02-20 | 1920-02-20 | Improvements in or relating to electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB163486A true GB163486A (en) | 1921-05-20 |
Family
ID=9790827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB516120A Expired GB163486A (en) | 1920-02-20 | 1920-02-20 | Improvements in or relating to electric switches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB163486A (en) |
-
1920
- 1920-02-20 GB GB516120A patent/GB163486A/en not_active Expired
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