GB1229636A - - Google Patents
Info
- Publication number
- GB1229636A GB1229636A GB1229636DA GB1229636A GB 1229636 A GB1229636 A GB 1229636A GB 1229636D A GB1229636D A GB 1229636DA GB 1229636 A GB1229636 A GB 1229636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutter
- pins
- projections
- openings
- sockets
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
1,229,636. Two-part couplings. MK ELECTRIC Ltd. 5 Dec., 1969 [5 Dec., 1968], No. 57798/68. Heading H2E. An insulating connector housing is formed with a shutter 18 which prevents access to two contact sockets 15 unless the corresponding pins 30 are inserted in openings 13 in the housing cover simultaneously. Projections 26 on arms 25 of shutter 18 extend into the openings 13 and projections 23 extend into recesses 24 and are formed on each side of an internallythreaded brass insert (31, Fig. 1, not shown), spring 32 urging the shutter into the position shown in Fig. 2. When the pins 30 are inserted into openings 13 their sloping surfaces 30A contact sloping surfaces 28 formed on projections 26 and force the shutter down, as seen in Fig. 7, to take up any play, then back towards the sockets 15, and finally down to the position shown in Fig. 7, in which condition the pins may be finally inserted into the sockets 15 and the device, e.g. a fuse-holder, carrying the pins may be screwed down by a screw extending into insert (31). If only one pin is inserted in an opening shutter 18 will pivot a limited amount, until an edge of stem 20 engages abutment 36 (Fig. 9, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5779868 | 1968-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1229636A true GB1229636A (en) | 1971-04-28 |
Family
ID=10480051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1229636D Expired GB1229636A (en) | 1968-12-05 | 1968-12-05 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1229636A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168549A (en) * | 1984-12-13 | 1986-06-18 | Smiths Industries Plc | Rotating-shutter socket outlet |
GB2318693A (en) * | 1996-10-25 | 1998-04-29 | Golden Profit Ltd | Shutter for socket outlet |
-
1968
- 1968-12-05 GB GB1229636D patent/GB1229636A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168549A (en) * | 1984-12-13 | 1986-06-18 | Smiths Industries Plc | Rotating-shutter socket outlet |
GB2318693A (en) * | 1996-10-25 | 1998-04-29 | Golden Profit Ltd | Shutter for socket outlet |
GB2318693B (en) * | 1996-10-25 | 2001-05-30 | Golden Profit Ltd | Safety gate structure of power source socket |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |