GB334001A - Improvements in portable electric handlamp holders - Google Patents

Improvements in portable electric handlamp holders

Info

Publication number
GB334001A
GB334001A GB2008229A GB2008229A GB334001A GB 334001 A GB334001 A GB 334001A GB 2008229 A GB2008229 A GB 2008229A GB 2008229 A GB2008229 A GB 2008229A GB 334001 A GB334001 A GB 334001A
Authority
GB
United Kingdom
Prior art keywords
holders
handlamp
portable electric
nettl
screwing
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
GB2008229A
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.)
RUDOLF NETTL
Original Assignee
RUDOLF NETTL
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 RUDOLF NETTL filed Critical RUDOLF NETTL
Priority to GB2008229A priority Critical patent/GB334001A/en
Publication of GB334001A publication Critical patent/GB334001A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

334,001. Nettl, R. July 1, 1929. Holders. - In an electric hand-lamp a holder H is secured in position by means of an externally threaded insulating sleeve G screwing into an internally threaded flange D on the handle A.
GB2008229A 1929-07-01 1929-07-01 Improvements in portable electric handlamp holders Expired GB334001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2008229A GB334001A (en) 1929-07-01 1929-07-01 Improvements in portable electric handlamp holders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2008229A GB334001A (en) 1929-07-01 1929-07-01 Improvements in portable electric handlamp holders

Publications (1)

Publication Number Publication Date
GB334001A true GB334001A (en) 1930-08-28

Family

ID=10140059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008229A Expired GB334001A (en) 1929-07-01 1929-07-01 Improvements in portable electric handlamp holders

Country Status (1)

Country Link
GB (1) GB334001A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584213A (en) * 1968-12-10 1971-06-08 Jack A Meltzer Frustoconical trouble light with in-line outlet box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584213A (en) * 1968-12-10 1971-06-08 Jack A Meltzer Frustoconical trouble light with in-line outlet box

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