ES207393U - PEDAL CRANK. - Google Patents

PEDAL CRANK.

Info

Publication number
ES207393U
ES207393U ES0207393U ES207393U ES207393U ES 207393 U ES207393 U ES 207393U ES 0207393 U ES0207393 U ES 0207393U ES 207393 U ES207393 U ES 207393U ES 207393 U ES207393 U ES 207393U
Authority
ES
Spain
Prior art keywords
crank
crown
pedal crank
arm
toothed
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.)
Granted
Application number
ES0207393U
Other languages
Spanish (es)
Other versions
ES207393Y (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES207393U publication Critical patent/ES207393U/en
Application granted granted Critical
Publication of ES207393Y publication Critical patent/ES207393Y/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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)

Abstract

Crank pedal with double or triple sprocket for bicycles, of the type comprising a crank arm and two toothed crowns, characterized in that it comprises means apt to obstruct the space or gap between the arm of the crank and the crown toothed closer to it, arranged on the periphery of said crown. (Machine-translation by Google Translate, not legally binding)
ES1974207393U 1973-11-13 1974-11-12 PEDAL CRANK. Expired ES207393Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1973U22719U ITMI1973U22719U1 (en) 1973-11-13 1973-11-13 Double gear crankset for bicycles

Publications (2)

Publication Number Publication Date
ES207393U true ES207393U (en) 1976-03-16
ES207393Y ES207393Y (en) 1976-07-16

Family

ID=11199616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974207393U Expired ES207393Y (en) 1973-11-13 1974-11-12 PEDAL CRANK.

Country Status (3)

Country Link
ES (1) ES207393Y (en)
FR (1) FR2251190A7 (en)
IT (1) ITMI1973U22719U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725918Y2 (en) * 1978-04-07 1982-06-04
JPS5632387Y2 (en) * 1978-04-07 1981-08-01

Also Published As

Publication number Publication date
ES207393Y (en) 1976-07-16
FR2251190A7 (en) 1975-06-06
ITMI1973U22719U1 (en) 1975-05-13

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