DE139418C - - Google Patents

Info

Publication number
DE139418C
DE139418C DENDAT139418D DE139418DA DE139418C DE 139418 C DE139418 C DE 139418C DE NDAT139418 D DENDAT139418 D DE NDAT139418D DE 139418D A DE139418D A DE 139418DA DE 139418 C DE139418 C DE 139418C
Authority
DE
Germany
Prior art keywords
crank
wheel
axis
arm
cranks
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.)
Active
Application number
DENDAT139418D
Other languages
German (de)
English (en)
Publication of DE139418C publication Critical patent/DE139418C/de
Active 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
DENDAT139418D Active DE139418C (zh)

Publications (1)

Publication Number Publication Date
DE139418C true DE139418C (zh)

Family

ID=407168

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT139418D Active DE139418C (zh)

Country Status (1)

Country Link
DE (1) DE139418C (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007023A1 (en) * 1985-05-31 1986-12-04 Andreas Niesel Drive device, particularly for bicycles
EP0204275A1 (de) * 1985-05-31 1986-12-10 Andreas Niesel Antriebsvorrichtung, insbesondere für Fahrräder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007023A1 (en) * 1985-05-31 1986-12-04 Andreas Niesel Drive device, particularly for bicycles
EP0204275A1 (de) * 1985-05-31 1986-12-10 Andreas Niesel Antriebsvorrichtung, insbesondere für Fahrräder

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