GB701361A - Improvements in or connected with dolly operated electric switches - Google Patents
Improvements in or connected with dolly operated electric switchesInfo
- Publication number
- GB701361A GB701361A GB1714452A GB1714452A GB701361A GB 701361 A GB701361 A GB 701361A GB 1714452 A GB1714452 A GB 1714452A GB 1714452 A GB1714452 A GB 1714452A GB 701361 A GB701361 A GB 701361A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dolly
- nose
- electric switches
- operated electric
- spring
- 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
- H01H23/24—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with two operating positions
Landscapes
- Handcart (AREA)
Abstract
701,361. Tumbler switches. MARBOURN, Ltd. Sept. 10, 1952 [July 8, 1952], No. 17144/52. Class 38(5) In a switch in which a blade contact 4 is biased by a spring 6 to engage a contact 2 and is moved away therefrom by a nose 10 on a dolly 8 which engages a bent portion 7 of the blade, means are provided to locate the dolly in its two limit positions, the means comprising a member 11 formed on or secured to one side of the dolly about the dolly pivot 9 and having a nose 12 which co-operates with recesses 16, 17 formed in an apertured plate 13 slidably mounted on the switch base 1 by a pin 14 and urged by a spring 19. On movement of the dolly the nose 12 rotates and moves from one recess 16 or 17 to the other, the plate 13 sliding to and fro in the base 1 during this movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1714452A GB701361A (en) | 1952-07-08 | 1952-07-08 | Improvements in or connected with dolly operated electric switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1714452A GB701361A (en) | 1952-07-08 | 1952-07-08 | Improvements in or connected with dolly operated electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701361A true GB701361A (en) | 1953-12-23 |
Family
ID=10090059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1714452A Expired GB701361A (en) | 1952-07-08 | 1952-07-08 | Improvements in or connected with dolly operated electric switches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB701361A (en) |
-
1952
- 1952-07-08 GB GB1714452A patent/GB701361A/en not_active Expired
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