FR923970A - Improvements to pulleys or wheels - Google Patents

Improvements to pulleys or wheels

Info

Publication number
FR923970A
FR923970A FR923970DA FR923970A FR 923970 A FR923970 A FR 923970A FR 923970D A FR923970D A FR 923970DA FR 923970 A FR923970 A FR 923970A
Authority
FR
France
Prior art keywords
pulleys
wheels
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
Ben Greene
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 FR923970A publication Critical patent/FR923970A/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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/44—Sheet-metal pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR923970D 1945-02-05 1946-03-19 Improvements to pulleys or wheels Expired FR923970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB923970X 1945-02-05

Publications (1)

Publication Number Publication Date
FR923970A true FR923970A (en) 1947-07-23

Family

ID=10727518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923970D Expired FR923970A (en) 1945-02-05 1946-03-19 Improvements to pulleys or wheels

Country Status (1)

Country Link
FR (1) FR923970A (en)

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