FR723293A - Crankshaft bearing system for bicycles or the like - Google Patents

Crankshaft bearing system for bicycles or the like

Info

Publication number
FR723293A
FR723293A FR723293DA FR723293A FR 723293 A FR723293 A FR 723293A FR 723293D A FR723293D A FR 723293DA FR 723293 A FR723293 A FR 723293A
Authority
FR
France
Prior art keywords
bicycles
bearing system
crankshaft bearing
crankshaft
bearing
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
Pierre Somberg
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 FR723293A publication Critical patent/FR723293A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/34—Bottom brackets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR723293D 1931-08-13 1931-09-24 Crankshaft bearing system for bicycles or the like Expired FR723293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE723293X 1931-08-13

Publications (1)

Publication Number Publication Date
FR723293A true FR723293A (en) 1932-04-06

Family

ID=3878949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723293D Expired FR723293A (en) 1931-08-13 1931-09-24 Crankshaft bearing system for bicycles or the like

Country Status (1)

Country Link
FR (1) FR723293A (en)

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