FR984856A - Surface training device - Google Patents

Surface training device

Info

Publication number
FR984856A
FR984856A FR984856DA FR984856A FR 984856 A FR984856 A FR 984856A FR 984856D A FR984856D A FR 984856DA FR 984856 A FR984856 A FR 984856A
Authority
FR
France
Prior art keywords
training device
surface training
training
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.)
DENIS FRERES ET CIE
Original Assignee
DENIS FRERES ET CIE
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 DENIS FRERES ET CIE filed Critical DENIS FRERES ET CIE
Application granted granted Critical
Publication of FR984856A publication Critical patent/FR984856A/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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • F16H13/12—Means for influencing the pressure between the members by magnetic forces
FR984856D 1949-04-20 1949-04-20 Surface training device Expired FR984856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984856T 1949-04-20

Publications (1)

Publication Number Publication Date
FR984856A true FR984856A (en) 1951-07-11

Family

ID=9536985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984856D Expired FR984856A (en) 1949-04-20 1949-04-20 Surface training device

Country Status (1)

Country Link
FR (1) FR984856A (en)

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