FR64398E - New device of a rigid bearing with one or two rows of balls combined with a thrust ball, in the freewheels of bicycles or the like - Google Patents

New device of a rigid bearing with one or two rows of balls combined with a thrust ball, in the freewheels of bicycles or the like

Info

Publication number
FR64398E
FR64398E FR64398DA FR64398E FR 64398 E FR64398 E FR 64398E FR 64398D A FR64398D A FR 64398DA FR 64398 E FR64398 E FR 64398E
Authority
FR
France
Prior art keywords
freewheels
bicycles
rows
new device
thrust ball
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.)
BOURRIN FRERES SOC
Original Assignee
BOURRIN FRERES SOC
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 BOURRIN FRERES SOC filed Critical BOURRIN FRERES SOC
Application granted granted Critical
Publication of FR64398E publication Critical patent/FR64398E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR64398D 1953-05-22 1953-05-22 New device of a rigid bearing with one or two rows of balls combined with a thrust ball, in the freewheels of bicycles or the like Expired FR64398E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64398T 1953-05-22

Publications (1)

Publication Number Publication Date
FR64398E true FR64398E (en) 1955-11-10

Family

ID=8697473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64398D Expired FR64398E (en) 1953-05-22 1953-05-22 New device of a rigid bearing with one or two rows of balls combined with a thrust ball, in the freewheels of bicycles or the like

Country Status (1)

Country Link
FR (1) FR64398E (en)

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