FR983498A - Ball bearing roller - Google Patents

Ball bearing roller

Info

Publication number
FR983498A
FR983498A FR983498DA FR983498A FR 983498 A FR983498 A FR 983498A FR 983498D A FR983498D A FR 983498DA FR 983498 A FR983498 A FR 983498A
Authority
FR
France
Prior art keywords
ball bearing
bearing roller
roller
ball
bearing
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
Aime-Pierre-Louis Gardini
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 filed Critical
Application granted granted Critical
Publication of FR983498A publication Critical patent/FR983498A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR983498D 1949-01-31 1949-01-31 Ball bearing roller Expired FR983498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983498T 1949-01-31

Publications (1)

Publication Number Publication Date
FR983498A true FR983498A (en) 1951-06-25

Family

ID=9536091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983498D Expired FR983498A (en) 1949-01-31 1949-01-31 Ball bearing roller

Country Status (1)

Country Link
FR (1) FR983498A (en)

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