FR920230A - Perfectionnements aux articulations à rotule pour pieds de lampes électriques - Google Patents

Perfectionnements aux articulations à rotule pour pieds de lampes électriques

Info

Publication number
FR920230A
FR920230A FR920230DA FR920230A FR 920230 A FR920230 A FR 920230A FR 920230D A FR920230D A FR 920230DA FR 920230 A FR920230 A FR 920230A
Authority
FR
France
Prior art keywords
ball joint
electric lamp
lamp stands
joint improvements
stands
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
English (en)
Inventor
Marceau Lahoz
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 filed Critical
Application granted granted Critical
Publication of FR920230A publication Critical patent/FR920230A/fr
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
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2078—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction with ball-joint
    • 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
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/022—Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR920230D 1946-01-15 1946-01-15 Perfectionnements aux articulations à rotule pour pieds de lampes électriques Expired FR920230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920230T 1946-01-15

Publications (1)

Publication Number Publication Date
FR920230A true FR920230A (fr) 1947-04-01

Family

ID=9427110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920230D Expired FR920230A (fr) 1946-01-15 1946-01-15 Perfectionnements aux articulations à rotule pour pieds de lampes électriques

Country Status (1)

Country Link
FR (1) FR920230A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038648B (de) * 1953-12-16 1958-09-11 Schneider & Co Dr Ing Gelenk fuer Arbeitsplatzleuchten
WO1993017248A1 (fr) * 1992-02-20 1993-09-02 USM U. Schärer Söhne AG Dispositif pour assembler des elements de construction se presentant sous forme de barres ou de plaques
EP0867655A1 (fr) * 1997-03-26 1998-09-30 Audipack Verkoop B.V. Dispositif d'orientation universelle à rotule
WO2003087666A1 (fr) * 2002-04-12 2003-10-23 Colosio Livio Dispositif mecanique articule, destine en particulier a des appareils d'eclairage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038648B (de) * 1953-12-16 1958-09-11 Schneider & Co Dr Ing Gelenk fuer Arbeitsplatzleuchten
WO1993017248A1 (fr) * 1992-02-20 1993-09-02 USM U. Schärer Söhne AG Dispositif pour assembler des elements de construction se presentant sous forme de barres ou de plaques
EP0867655A1 (fr) * 1997-03-26 1998-09-30 Audipack Verkoop B.V. Dispositif d'orientation universelle à rotule
WO2003087666A1 (fr) * 2002-04-12 2003-10-23 Colosio Livio Dispositif mecanique articule, destine en particulier a des appareils d'eclairage

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