GB697065A - Improvements in line cord switch - Google Patents
Improvements in line cord switchInfo
- Publication number
- GB697065A GB697065A GB25606/51A GB2560651A GB697065A GB 697065 A GB697065 A GB 697065A GB 25606/51 A GB25606/51 A GB 25606/51A GB 2560651 A GB2560651 A GB 2560651A GB 697065 A GB697065 A GB 697065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- post
- members
- cam
- portions
- conductor
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0214—Hand-held casings
- H01H9/0228—Line cord switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49833—Punching, piercing or reaming part by surface of second part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49861—Sizing mating parts during final positional association
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49945—Assembling or joining by driven force fit
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Tumbler Switches (AREA)
Abstract
697,065. Snap-action switches. GILBERT, C. E. Nov. 1, 1951 [Dec. 26, 1950], No. 25606/51. Class 38(v) A switch adapted to be readily assembled on say a twin conductor cord, without any stripping of insulation from the conductors and without the use of terminals, comprises a casing formed in two separable portions 11, 12, the portion 11 having a channel 18 for receiving the conductors 21, 22, after one of them has been severed as at 23 and the portion 12 carrying the fixed contacts 26, 27 which are provided with points 34 adapted when the portions 11, 12 are secured together by means of clips 24 to pierce the insulation of the two ends of the severed conductor 22 and make contact with the conductor itself. The portion 12 also has a post 38 on which is rotatably mounted the operating member 28 with its stepped cam portion 42 and movable contact 29. The contacting portions 29 of the latter grip opposite sides of the cam 42 and its middle portion is provided with two inwardly projecting teeth adapted when the members 28, 29 are inserted on the post 38, to scour out a longitudinal groove in the latter. Rotation of the members 28, 29 then causes a further circular groove to be scoured out round the base of the post, which prevents removal of the members. In operation, rotation of 28 causes the contacts 26, 27 to be alternately bridged by the contact 29 and separated by the insulating cam 42.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202782A US2723327A (en) | 1950-12-26 | 1950-12-26 | Line cord switch |
US490730A US2865092A (en) | 1950-12-26 | 1955-02-17 | Method of rotatably mounting a first member upon a second member |
Publications (1)
Publication Number | Publication Date |
---|---|
GB697065A true GB697065A (en) | 1953-09-16 |
Family
ID=26898025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25606/51A Expired GB697065A (en) | 1950-12-26 | 1951-11-01 | Improvements in line cord switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US2865092A (en) |
GB (1) | GB697065A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2867700A (en) * | 1955-08-18 | 1959-01-06 | Bryant Electric Co | Switch |
EP0952627A1 (en) * | 1998-04-23 | 1999-10-27 | Sicame Electrical Developments Ltd | Electrical connector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803690C2 (en) * | 1988-02-08 | 2002-10-31 | Baer Elektrowerke Gmbh & Co Kg | Electric rocker switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1157666A (en) * | 1914-07-27 | 1915-10-26 | George M Bennett | Method of securing an apertured member to a cylindrical member. |
US2152962A (en) * | 1937-11-23 | 1939-04-04 | Paul H Michel | Self-threading coupling unit |
US2280245A (en) * | 1938-06-17 | 1942-04-21 | Margon Corp | Manufacture of doll eye assembly |
US2635328A (en) * | 1949-01-11 | 1953-04-21 | Plastic Inlays Inc | Method of making inlaid articles |
-
1951
- 1951-11-01 GB GB25606/51A patent/GB697065A/en not_active Expired
-
1955
- 1955-02-17 US US490730A patent/US2865092A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2867700A (en) * | 1955-08-18 | 1959-01-06 | Bryant Electric Co | Switch |
EP0952627A1 (en) * | 1998-04-23 | 1999-10-27 | Sicame Electrical Developments Ltd | Electrical connector |
Also Published As
Publication number | Publication date |
---|---|
US2865092A (en) | 1958-12-23 |
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