FR655988A - Friction coupling devices - Google Patents

Friction coupling devices

Info

Publication number: FR655988A
Authority: FR; France
Prior art keywords: coupling devices; friction coupling; friction; devices; coupling
Prior art date: 1928-04-10
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

John Hogg Robertson

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.)

1928-04-10

Filing date

1928-06-16

Publication date

1929-04-25

1928-06-16 Application filed filed Critical

1929-04-25 Application granted granted Critical

1929-04-25 Publication of FR655988A publication Critical patent/FR655988A/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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/02—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion

Landscapes

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

FR655988D 1928-04-10 1928-06-16 Friction coupling devices Expired FR655988A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB655988X		1928-04-10

Publications (1)

Publication Number	Publication Date
FR655988A true FR655988A (en)	1929-04-25

Family

ID=10490523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR655988D Expired FR655988A (en)	1928-04-10	1928-06-16	Friction coupling devices

Country Status (1)

Country	Link
FR (1)	FR655988A (en)

1928
- 1928-06-16 FR FR655988D patent/FR655988A/en not_active Expired

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