IT8519016A0 - LIGHTWEIGHT AND RESISTANT BICYCLE BOTTOM BRACKET PIN, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES. - Google Patents

LIGHTWEIGHT AND RESISTANT BICYCLE BOTTOM BRACKET PIN, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES.

Info

Publication number
IT8519016A0
IT8519016A0 IT8519016A IT1901685A IT8519016A0 IT 8519016 A0 IT8519016 A0 IT 8519016A0 IT 8519016 A IT8519016 A IT 8519016A IT 1901685 A IT1901685 A IT 1901685A IT 8519016 A0 IT8519016 A0 IT 8519016A0
Authority
IT
Italy
Prior art keywords
sports
lightweight
extrusion
bottom bracket
bracket pin
Prior art date
Application number
IT8519016A
Other languages
Italian (it)
Other versions
IT1183074B (en
Inventor
Sandro Testa
Original Assignee
S F V Societa Finanziaria Vice
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 S F V Societa Finanziaria Vice filed Critical S F V Societa Finanziaria Vice
Priority to IT19016/85A priority Critical patent/IT1183074B/en
Publication of IT8519016A0 publication Critical patent/IT8519016A0/en
Priority to JP60293664A priority patent/JPS61181788A/en
Priority to DE19853546283 priority patent/DE3546283A1/en
Priority to FR8519484A priority patent/FR2578219A1/en
Priority to GB08600025A priority patent/GB2169987A/en
Priority to ES550650A priority patent/ES8702593A1/en
Application granted granted Critical
Publication of IT1183074B publication Critical patent/IT1183074B/en

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
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Forging (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
IT19016/85A 1985-01-04 1985-01-04 PIN FOR THE CENTRAL MOVEMENT OF LIGHT AND RESISTANT BICYCLES, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES IT1183074B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT19016/85A IT1183074B (en) 1985-01-04 1985-01-04 PIN FOR THE CENTRAL MOVEMENT OF LIGHT AND RESISTANT BICYCLES, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES
JP60293664A JPS61181788A (en) 1985-01-04 1985-12-28 Crank axle for bicycle
DE19853546283 DE3546283A1 (en) 1985-01-04 1985-12-28 BOTTOM BRACKET SHAFT FOR BICYCLES
FR8519484A FR2578219A1 (en) 1985-01-04 1985-12-31 CRANKSET FOR A BICYCLE WITH A CAVITY IN ITS MIDDLE PART
GB08600025A GB2169987A (en) 1985-01-04 1986-01-02 Crank axle for bicycles
ES550650A ES8702593A1 (en) 1985-01-04 1986-01-03 Crank axle for bicycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19016/85A IT1183074B (en) 1985-01-04 1985-01-04 PIN FOR THE CENTRAL MOVEMENT OF LIGHT AND RESISTANT BICYCLES, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES

Publications (2)

Publication Number Publication Date
IT8519016A0 true IT8519016A0 (en) 1985-01-04
IT1183074B IT1183074B (en) 1987-10-05

Family

ID=11153861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19016/85A IT1183074B (en) 1985-01-04 1985-01-04 PIN FOR THE CENTRAL MOVEMENT OF LIGHT AND RESISTANT BICYCLES, OBTAINED BY EXTRUSION, PARTICULARLY FOR USE IN SPORTS AND COMPETITION BICYCLES

Country Status (6)

Country Link
JP (1) JPS61181788A (en)
DE (1) DE3546283A1 (en)
ES (1) ES8702593A1 (en)
FR (1) FR2578219A1 (en)
GB (1) GB2169987A (en)
IT (1) IT1183074B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419150U1 (en) * 1994-11-29 1995-04-06 Heydenreich, Richard, Dipl.-Ing., 85667 Oberpframmern Bottom bracket shaft for bicycles
DE29513900U1 (en) * 1995-08-29 1995-10-26 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Storage especially for a pedal axle
DE19607310A1 (en) * 1996-02-27 1997-08-28 Dietrich Gerhard Ellsaesser Inner bearing forming method for bicycle wheel's crank
EP1120336A3 (en) * 2000-01-26 2002-08-07 Cannondale Corporation Integrated crank assembly and components therefor
DE102015209338A1 (en) 2015-05-21 2016-11-24 Schaeffler Technologies AG & Co. KG Bottom bracket hollow shaft, a bottom bracket assembly formed therewith and their use, and method for producing a bottom bracket hollow shaft
DE102015215109A1 (en) 2015-08-07 2017-02-09 Schaeffler Technologies AG & Co. KG Bottom bracket hollow shaft, a bottom bracket assembly formed therewith and their use, and method for producing a bottom bracket hollow shaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272971A (en) * 1979-02-26 1981-06-16 Rockwell International Corporation Reinforced tubular structure
DE3009277C2 (en) * 1980-03-11 1984-12-20 Löhr & Bromkamp GmbH, 6050 Offenbach PTO shaft

Also Published As

Publication number Publication date
GB8600025D0 (en) 1986-02-12
IT1183074B (en) 1987-10-05
FR2578219A1 (en) 1986-09-05
ES8702593A1 (en) 1987-01-01
ES550650A0 (en) 1987-01-01
GB2169987A (en) 1986-07-23
JPS61181788A (en) 1986-08-14
DE3546283A1 (en) 1986-07-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131