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FR512830A - Perfectionnements aux poulies - Google Patents

Perfectionnements aux poulies

Info

Publication number
FR512830A
FR512830A FR512830A FR512830DA FR512830A FR 512830 A FR512830 A FR 512830A FR 512830 A FR512830 A FR 512830A FR 512830D A FR512830D A FR 512830DA FR 512830 A FR512830 A FR 512830A
Authority
FR
France
Prior art keywords
refinements
pulley
pulley refinements
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
FR512830A
Other languages
English (en)
Inventor
John Winseslaus Marshall
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 FR512830A publication Critical patent/FR512830A/fr
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
    • F16H55/40—Pulleys with spokes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR512830A 1920-03-31 1920-03-31 Perfectionnements aux poulies Expired FR512830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512830T 1920-03-31

Publications (1)

Publication Number Publication Date
FR512830A true FR512830A (fr) 1921-02-01

Family

ID=8913185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512830A Expired FR512830A (fr) 1920-03-31 1920-03-31 Perfectionnements aux poulies

Country Status (1)

Country Link
FR (1) FR512830A (fr)

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