FR420902A - Belt shifting and extendable pulleys - Google Patents

Belt shifting and extendable pulleys

Info

Publication number
FR420902A
FR420902A FR420902DA FR420902A FR 420902 A FR420902 A FR 420902A FR 420902D A FR420902D A FR 420902DA FR 420902 A FR420902 A FR 420902A
Authority
FR
France
Prior art keywords
extendable
pulleys
belt shifting
shifting
belt
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
Adam Levy
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.)
ADAM LEVY
Original Assignee
ADAM LEVY
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 ADAM LEVY filed Critical ADAM LEVY
Application granted granted Critical
Publication of FR420902A publication Critical patent/FR420902A/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR420902D 1910-09-29 1910-09-29 Belt shifting and extendable pulleys Expired FR420902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR420902T 1910-09-29

Publications (1)

Publication Number Publication Date
FR420902A true FR420902A (en) 1911-02-10

Family

ID=1463994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420902D Expired FR420902A (en) 1910-09-29 1910-09-29 Belt shifting and extendable pulleys

Country Status (1)

Country Link
FR (1) FR420902A (en)

Similar Documents

Publication Publication Date Title
FR420902A (en) Belt shifting and extendable pulleys
FR459936A (en) Shifting pulleys and belts applicable to automobiles
FR433282A (en) Gear shifting and gear shifting
FR417515A (en) Clutch and gradual shifting
FR389120A (en) Coaster-pedaling shifting
FR412091A (en) Friction shifting
FR467251A (en) Friction cone shifting
FR490002A (en) Constant linear speed friction differential shifting
FR412313A (en) Progressive gear change and clutch with swivel balls
FR439639A (en) Planetary gear shifting
FR18184E (en) Friction shifting
FR461090A (en) Friction shifting
FR416087A (en) Variable diameter pulley
FR437506A (en) High speed transmission pulleys
FR412664A (en) Belt tensioner
FR449056A (en) Continuous and progressive gear shifting
FR452061A (en) Friction cone shifting
CH48567A (en) Belt drying device
FR389956A (en) Progressive change of speed with extendable telescoping pulley
FR437095A (en) Progressive gear change transmission device
FR419605A (en) Drive belt
FR412238A (en) Drive belt
FR429981A (en) Drive belt
FR476491A (en) Extendable pulley making speed change
FR431928A (en) Variable diameter transmission pulley