GB260423A - Improvements in or relating to locking devices for electric incandescent lamps - Google Patents

Improvements in or relating to locking devices for electric incandescent lamps

Info

Publication number
GB260423A
GB260423A GB2714625A GB2714625A GB260423A GB 260423 A GB260423 A GB 260423A GB 2714625 A GB2714625 A GB 2714625A GB 2714625 A GB2714625 A GB 2714625A GB 260423 A GB260423 A GB 260423A
Authority
GB
United Kingdom
Prior art keywords
relating
locking devices
incandescent lamps
electric incandescent
holder
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
GB2714625A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2714625A priority Critical patent/GB260423A/en
Publication of GB260423A publication Critical patent/GB260423A/en
Expired legal-status Critical Current

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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H01R33/973—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for bayonet type coupling devices

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

260,423. Francis, H. Oct. 29, 1925. Addition to 178,612. Holders.-The locking-ring described in the parent Specification for preventing the removal of intact bulbs, and which comprises two telescoping parts a, b' adapted to be lengthened but not shortened, is adapted to abut at the lower end against the bulb and at the upper end against the shadering b, or the shade itself, or the holder uniting ring c, thereby preventdng the holder from being dismantled.
GB2714625A 1925-10-29 1925-10-29 Improvements in or relating to locking devices for electric incandescent lamps Expired GB260423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2714625A GB260423A (en) 1925-10-29 1925-10-29 Improvements in or relating to locking devices for electric incandescent lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2714625A GB260423A (en) 1925-10-29 1925-10-29 Improvements in or relating to locking devices for electric incandescent lamps

Publications (1)

Publication Number Publication Date
GB260423A true GB260423A (en) 1926-11-04

Family

ID=10254951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2714625A Expired GB260423A (en) 1925-10-29 1925-10-29 Improvements in or relating to locking devices for electric incandescent lamps

Country Status (1)

Country Link
GB (1) GB260423A (en)

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