FR500476A - Support board for trolley lamp - Google Patents

Support board for trolley lamp

Info

Publication number
FR500476A
FR500476A FR500476DA FR500476A FR 500476 A FR500476 A FR 500476A FR 500476D A FR500476D A FR 500476DA FR 500476 A FR500476 A FR 500476A
Authority
FR
France
Prior art keywords
trolley
lamp
support board
board
support
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
Other languages
French (fr)
Inventor
Alexandre Oudart
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
Application granted granted Critical
Publication of FR500476A publication Critical patent/FR500476A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/16—Adjustable mountings using wires or cords
    • F21V21/20—Adjustable mountings using wires or cords operated by weights
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR500476D 1919-05-13 1919-05-13 Support board for trolley lamp Expired FR500476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500476T 1919-05-13

Publications (1)

Publication Number Publication Date
FR500476A true FR500476A (en) 1920-03-13

Family

ID=1535361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500476D Expired FR500476A (en) 1919-05-13 1919-05-13 Support board for trolley lamp

Country Status (1)

Country Link
FR (1) FR500476A (en)

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