FR450229A - Velocipede bottom bracket with concentric ball bearing rings - Google Patents

Velocipede bottom bracket with concentric ball bearing rings

Info

Publication number
FR450229A
FR450229A FR450229A FR450229DA FR450229A FR 450229 A FR450229 A FR 450229A FR 450229 A FR450229 A FR 450229A FR 450229D A FR450229D A FR 450229DA FR 450229 A FR450229 A FR 450229A
Authority
FR
France
Prior art keywords
velocipede
ball bearing
bottom bracket
bearing rings
concentric ball
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
FR450229A
Other languages
French (fr)
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.)
Bielefelder Maschinenfabrik Vormals Duerkopp & C
Original Assignee
Bielefelder Maschinenfabrik Vormals Duerkopp & C
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 Bielefelder Maschinenfabrik Vormals Duerkopp & C filed Critical Bielefelder Maschinenfabrik Vormals Duerkopp & C
Application granted granted Critical
Publication of FR450229A publication Critical patent/FR450229A/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)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
FR450229A 1912-05-06 1912-09-07 Velocipede bottom bracket with concentric ball bearing rings Expired FR450229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE593X 1912-05-06

Publications (1)

Publication Number Publication Date
FR450229A true FR450229A (en) 1913-03-19

Family

ID=1771873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR450229A Expired FR450229A (en) 1912-05-06 1912-09-07 Velocipede bottom bracket with concentric ball bearing rings

Country Status (3)

Country Link
AT (1) AT69199B (en)
FR (1) FR450229A (en)
NL (1) NL593C (en)

Also Published As

Publication number Publication date
AT69199B (en) 1915-06-25
NL593C (en) 1915-04-01

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