FR452333A - Gradual speed change - Google Patents

Gradual speed change

Info

Publication number: FR452333A
Authority: FR; France
Prior art keywords: speed change; gradual speed; gradual; change; speed
Prior art date: 1912-12-24
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

Inventor

Rene-Julien-Emile Robillard

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.)

RENE JULIEN EMILE ROBILLARD

Original Assignee

RENE JULIEN EMILE ROBILLARD

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.)

1912-12-24

Filing date

1912-12-24

Publication date

1913-05-14

1912-12-24 Application filed by RENE JULIEN EMILE ROBILLARD filed Critical RENE JULIEN EMILE ROBILLARD

1913-05-14 Application granted granted Critical

1913-05-14 Publication of FR452333A publication Critical patent/FR452333A/en

Status Expired legal-status Critical Current

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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR452333D 1912-12-24 1912-12-24 Gradual speed change Expired FR452333A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR452333T		1912-12-24

Publications (1)

Publication Number	Publication Date
FR452333A true FR452333A (en)	1913-05-14

Family

ID=1492565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR452333D Expired FR452333A (en)	1912-12-24	1912-12-24	Gradual speed change

Country Status (1)

Country	Link
FR (1)	FR452333A (en)

1912
- 1912-12-24 FR FR452333D patent/FR452333A/en not_active Expired

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