FR1019154A - Advanced speed change for cycles - Google Patents

Advanced speed change for cycles

Info

Publication number
FR1019154A
FR1019154A FR1019154DA FR1019154A FR 1019154 A FR1019154 A FR 1019154A FR 1019154D A FR1019154D A FR 1019154DA FR 1019154 A FR1019154 A FR 1019154A
Authority
FR
France
Prior art keywords
cycles
speed change
advanced speed
advanced
change
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
Francois Torzuoli
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 FR1019154A publication Critical patent/FR1019154A/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
    • B62M9/131—Front derailleurs
    • B62M9/134—Mechanisms for shifting laterally
    • B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
    • 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
    • B62M9/131—Front derailleurs
    • B62M9/134—Mechanisms for shifting laterally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1019154D 1950-05-30 1950-05-30 Advanced speed change for cycles Expired FR1019154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019154T 1950-05-30

Publications (1)

Publication Number Publication Date
FR1019154A true FR1019154A (en) 1953-01-19

Family

ID=9575460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019154D Expired FR1019154A (en) 1950-05-30 1950-05-30 Advanced speed change for cycles

Country Status (1)

Country Link
FR (1) FR1019154A (en)

Similar Documents

Publication Publication Date Title
FR1042574A (en) Speed reducer
FR1019154A (en) Advanced speed change for cycles
FR1019859A (en) Gradual speed change
FR1023385A (en) Hydraulic speed change
FR1016809A (en) Speed reducer
FR1021077A (en) Machine for speed variation
FR61345E (en) Machine for speed variation
FR1018823A (en) Continuous speed change
FR1025750A (en) Automatic speed change for cycles
FR1087957A (en) Speed change device for cycles
FR969138A (en) Continuous speed change
FR946119A (en) Speed change for cycles
FR967106A (en) Speed change for cycles
FR1023841A (en) Hydraulic speed change
FR1022777A (en) Hydraulic speed change
FR922503A (en) Speed change for cycles
FR914666A (en) Speed change, especially for cycles
FR936769A (en) Speed change for cycles
FR1028293A (en) Speed variator
FR1014919A (en) Speed variator
FR1027577A (en) Speed variator
FR1017718A (en) Bumpers for cycle speed changes
FR1010173A (en) Advanced shifting, for bicycles
FR1031626A (en) Shifting for cycles eliminating the derailleur
FR1031479A (en) Gradual speed change