FR1136802A - Drafting device balancing compensator - Google Patents

Drafting device balancing compensator

Info

Publication number
FR1136802A
FR1136802A FR1136802DA FR1136802A FR 1136802 A FR1136802 A FR 1136802A FR 1136802D A FR1136802D A FR 1136802DA FR 1136802 A FR1136802 A FR 1136802A
Authority
FR
France
Prior art keywords
drafting device
device balancing
balancing compensator
compensator
drafting
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
Anselme-Jean-Fernand Chauvelon
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 FR1136802A publication Critical patent/FR1136802A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/06—Guides for rulers with pivoted guide rods
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
FR1136802D 1955-08-27 1955-08-27 Drafting device balancing compensator Expired FR1136802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1136802T 1955-08-27

Publications (1)

Publication Number Publication Date
FR1136802A true FR1136802A (en) 1957-05-20

Family

ID=9640391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136802D Expired FR1136802A (en) 1955-08-27 1955-08-27 Drafting device balancing compensator

Country Status (1)

Country Link
FR (1) FR1136802A (en)

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