FR866967A - Tripod support for observation instruments - Google Patents

Tripod support for observation instruments

Info

Publication number
FR866967A
FR866967A FR866967DA FR866967A FR 866967 A FR866967 A FR 866967A FR 866967D A FR866967D A FR 866967DA FR 866967 A FR866967 A FR 866967A
Authority
FR
France
Prior art keywords
tripod support
observation instruments
instruments
observation
tripod
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)
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois SA
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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR866967A publication Critical patent/FR866967A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • F16M11/36—Members preventing slipping of the feet
    • 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
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
    • 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
    • F16M2200/08—Foot or support base

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR866967D 1940-05-23 1940-05-23 Tripod support for observation instruments Expired FR866967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866967T 1940-05-23

Publications (1)

Publication Number Publication Date
FR866967A true FR866967A (en) 1941-09-20

Family

ID=9345317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866967D Expired FR866967A (en) 1940-05-23 1940-05-23 Tripod support for observation instruments

Country Status (1)

Country Link
FR (1) FR866967A (en)

Similar Documents

Publication Publication Date Title
FR874615A (en) Electron Discharge Device Cathode-Filament Holder
FR866967A (en) Tripod support for observation instruments
FR871036A (en) Agreement indicator
BE440229A (en) Goniometric arrangement for radiogeniometric bearings
FR953762A (en) Instruments for dentist
FR855006A (en) Instrument for measuring gravity
FR863452A (en) Easel for reproduction camera
FR885658A (en) Balancing device for pumps
FR853350A (en) Apparatus for the application of sympathico-therapy
FR877924A (en) Photographic magnifier
FR873731A (en) Insulation drawer with bezel for tubular conduits
FR851297A (en) Wide-draw eyepiece for optical devices
FR868556A (en) Air mixer for gasifier
FR865047A (en) Induction compass
FR866943A (en) Gyroscopic instrument
FR829491A (en) Camera support for aerodynes
FR867062A (en) Instrument for endoscopy or direct endophotography
FR920113A (en) Rewinder for suture instrument spools
FR876882A (en) Oscillograph tube
FR869307A (en) Filter-purifier for gasifiers
FR856460A (en) Lighting devices for navigation instruments
FR877144A (en) Cover for propeller hubs
CH225883A (en) Instrument à main for surgery dentaire.
FR846320A (en) Pivot for artillery equipment
FR927708A (en) Improvements to optical observation devices