GB1082597A - Ignition circuit breaker - Google Patents
Ignition circuit breakerInfo
- Publication number
- GB1082597A GB1082597A GB2080/66A GB208066A GB1082597A GB 1082597 A GB1082597 A GB 1082597A GB 2080/66 A GB2080/66 A GB 2080/66A GB 208066 A GB208066 A GB 208066A GB 1082597 A GB1082597 A GB 1082597A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- bushing
- movable contact
- webs
- jan
- 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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
Landscapes
- Breakers (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
1,082,597. Mechanical interrupters. MALLORY METALLURGICAL PRODUCTS Ltd. Jan. 17, 1966 [Jan. 27, 1965], No. 2080/66. Heading H2B. An ignition contact breaker, wherein an arm 12 is adapted to pivot at or near one end, a movable contact 20 is provided at or near the other end and a leafspring 16 urges the movable contact 20 towards a fixed contact 21 on a mounting plate 11, has a resilient web or bushing (14) force fitted around a fixed pivot pin 13 and rigidly secured to a hub portion 15 of the arm 12 so that in operation arm 12 pivots by displacement of the material of the web or bushing (14). The end of spring 16 is secured to arm 12 by a clip 18 and carries a projection 19 for engagement by the actuating cam (not shown). Bushing (14) is of rubber. In an alternative embodiment the arm is in two parts, a metal part (44) carrying the movable contact and a nylon part (34) comprising a portion forced fitted on the fixed pivot (33) connected by webs (35) to an outer ring having an extension to which the metal part (44) on the end of the leaf spring (36) is riveted. The webs (35) flex when the arm is actuated by the cam (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US428360A US3267243A (en) | 1965-01-27 | 1965-01-27 | Breaker arm assembly for a contact set |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082597A true GB1082597A (en) | 1967-09-06 |
Family
ID=23698560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2080/66A Expired GB1082597A (en) | 1965-01-27 | 1966-01-17 | Ignition circuit breaker |
Country Status (2)
Country | Link |
---|---|
US (1) | US3267243A (en) |
GB (1) | GB1082597A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1251386A (en) * | 1968-03-29 | 1971-10-27 | ||
GB1251496A (en) * | 1968-07-25 | 1971-10-27 | ||
US4267419A (en) * | 1979-07-30 | 1981-05-12 | Westinghouse Electric Corp. | Circuit breaker structure with shock absorbers |
US7148774B1 (en) * | 2005-07-11 | 2006-12-12 | Eaton Corporation | Contact assembly |
US7217895B1 (en) * | 2006-07-06 | 2007-05-15 | Eaton Corporation | Electrical switching apparatus contact assembly and movable contact arm therefor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL70317C (en) * | 1947-01-24 | |||
US2835755A (en) * | 1956-10-25 | 1958-05-20 | Filko John | Adjustable contact assembly |
US3003043A (en) * | 1958-06-13 | 1961-10-03 | Electric Auto Lite Co | Contacts assembly |
US3033947A (en) * | 1958-12-30 | 1962-05-08 | Holley Carburetor Co | Ignition contact set |
-
1965
- 1965-01-27 US US428360A patent/US3267243A/en not_active Expired - Lifetime
-
1966
- 1966-01-17 GB GB2080/66A patent/GB1082597A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3267243A (en) | 1966-08-16 |
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