GB382927A - A suspension frame for enclosed or hooded electric miners' lamps - Google Patents

A suspension frame for enclosed or hooded electric miners' lamps

Info

Publication number
GB382927A
GB382927A GB19692/32A GB1969232A GB382927A GB 382927 A GB382927 A GB 382927A GB 19692/32 A GB19692/32 A GB 19692/32A GB 1969232 A GB1969232 A GB 1969232A GB 382927 A GB382927 A GB 382927A
Authority
GB
United Kingdom
Prior art keywords
miners
lamp
lamps
loop
casing
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
GB19692/32A
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.)
CEAG Concordia Elekrizitats AG
Original Assignee
CEAG Concordia Elekrizitats AG
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 CEAG Concordia Elekrizitats AG filed Critical CEAG Concordia Elekrizitats AG
Publication of GB382927A publication Critical patent/GB382927A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

382,927. Supporting miners' lamps. CONCORDIA ELEKTRIZITATS-AKT.- GES., 231, Munsterstrasse, Dortmund, Germany. July 12, 1932, No. 19692. Convention date, Aug. 22, 1931. [Class 75 (iii).] A suspension frame for miners' electric lamps comprises horizontal beams a having flat laterally-projecting arms b, each provided on one side with a loop e and on the other side with a hinged member g. A complete lamp is suspended upon the frame by passing the usual loop d on the battery casing c over an arm b, the lamp proper f being held in a spring clip on the casing. When the battery is removed for charging, the lamp proper f is supported on the same arm by inserting a tongue or the like thereon in the loop e and the cover h of the casing c is supported on the hinged member g. Thus in either case the identity number of the lamp is readily seen.
GB19692/32A 1931-08-22 1932-07-12 A suspension frame for enclosed or hooded electric miners' lamps Expired GB382927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382927X 1931-08-22

Publications (1)

Publication Number Publication Date
GB382927A true GB382927A (en) 1932-11-03

Family

ID=6361813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19692/32A Expired GB382927A (en) 1931-08-22 1932-07-12 A suspension frame for enclosed or hooded electric miners' lamps

Country Status (1)

Country Link
GB (1) GB382927A (en)

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