DE176493C - - Google Patents

Info

Publication number
DE176493C
DE176493C DENDAT176493D DE176493DA DE176493C DE 176493 C DE176493 C DE 176493C DE NDAT176493 D DENDAT176493 D DE NDAT176493D DE 176493D A DE176493D A DE 176493DA DE 176493 C DE176493 C DE 176493C
Authority
DE
Germany
Prior art keywords
spring
sprocket
crank
chain wheel
pin
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
DENDAT176493D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE176493C publication Critical patent/DE176493C/de
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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
DENDAT176493D Expired DE176493C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE176493C true DE176493C (enrdf_load_stackoverflow) 1900-01-01

Family

ID=441060

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT176493D Expired DE176493C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE176493C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753127A (en) * 1985-08-12 1988-06-28 Ernst Baumann Pedal crank mechanism comprising a sprocket wheel
US6244135B1 (en) * 1999-12-27 2001-06-12 Thomas Merritt Bicycle drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753127A (en) * 1985-08-12 1988-06-28 Ernst Baumann Pedal crank mechanism comprising a sprocket wheel
US6244135B1 (en) * 1999-12-27 2001-06-12 Thomas Merritt Bicycle drive

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