GB347978A - Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like - Google Patents

Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like

Info

Publication number
GB347978A
GB347978A GB2185730A GB2185730A GB347978A GB 347978 A GB347978 A GB 347978A GB 2185730 A GB2185730 A GB 2185730A GB 2185730 A GB2185730 A GB 2185730A GB 347978 A GB347978 A GB 347978A
Authority
GB
United Kingdom
Prior art keywords
plug
contacts
clusters
cargo
boxes
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
Application number
GB2185730A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TELFORD GRIER AND MACKAY Ltd
Original Assignee
TELFORD GRIER AND MACKAY Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TELFORD GRIER AND MACKAY Ltd filed Critical TELFORD GRIER AND MACKAY Ltd
Priority to GB2185730A priority Critical patent/GB347978A/en
Publication of GB347978A publication Critical patent/GB347978A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/71Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection

Landscapes

  • Massaging Devices (AREA)

Abstract

347,978. Two-part couplings. GRAY, W., 82, Fenchurch Street, London, MACKAY, G. F. and TELFORD, GRIER, & MACKAY, Ltd., 16, Carrick Street, Glasgow. July 19, 1930, No. 21857. [Class 38 (i).] Combined with electric switches.-A switch B operated by a contact-carrying plug P is fitted with a fixed disc C carrying arcuate contacts D, E over which move contacts J, K carried on a rotatable disc I and connected to resilient contacts L, M that engage plates R on the plug P attached to a twin cable. The disc I is turned by means of a pin N in the spindle H engaged by a slot in the end of the plug P. The contacts D, E are always in engagement with the contacts J, K. A pin on the plug passing through a slot U ensures correct insertion of the plug and prevents its withdrawal when the switch is closed. Specification 312,430, [Class 38 (i), Electric couplings &c.], is referred to.
GB2185730A 1930-07-19 1930-07-19 Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like Expired GB347978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2185730A GB347978A (en) 1930-07-19 1930-07-19 Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2185730A GB347978A (en) 1930-07-19 1930-07-19 Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like

Publications (1)

Publication Number Publication Date
GB347978A true GB347978A (en) 1931-05-07

Family

ID=10169988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2185730A Expired GB347978A (en) 1930-07-19 1930-07-19 Improvements in and connected with electric connection-boxes for cargo clusters, portable lamps and such like

Country Status (1)

Country Link
GB (1) GB347978A (en)

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