GB1509090A - Device for unscrewing free wheels - Google Patents

Device for unscrewing free wheels

Info

Publication number
GB1509090A
GB1509090A GB2142575A GB2142575A GB1509090A GB 1509090 A GB1509090 A GB 1509090A GB 2142575 A GB2142575 A GB 2142575A GB 2142575 A GB2142575 A GB 2142575A GB 1509090 A GB1509090 A GB 1509090A
Authority
GB
United Kingdom
Prior art keywords
unscrewing
free wheels
wheels
free
unscrewing free
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
GB2142575A
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.)
Shimano Inc
Original Assignee
Shimano Industrial Co Ltd
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 Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of GB1509090A publication Critical patent/GB1509090A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0071—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for bicycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
GB2142575A 1974-05-25 1975-05-20 Device for unscrewing free wheels Expired GB1509090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5986874U JPS5317067Y2 (en) 1974-05-25 1974-05-25

Publications (1)

Publication Number Publication Date
GB1509090A true GB1509090A (en) 1978-04-26

Family

ID=13125564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2142575A Expired GB1509090A (en) 1974-05-25 1975-05-20 Device for unscrewing free wheels

Country Status (4)

Country Link
JP (1) JPS5317067Y2 (en)
FR (1) FR2272295B1 (en)
GB (1) GB1509090A (en)
IT (1) IT1032962B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791203A (en) * 1996-07-18 1998-08-11 Chen; Chia-Lung Bicycle crankset
US5819599A (en) * 1995-08-04 1998-10-13 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US6276885B1 (en) 1996-07-25 2001-08-21 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411674A1 (en) * 1977-12-16 1979-07-13 Champirol Ateliers Extractor for removing rear sprocket cluster of bicycle - has retaining ring on sleeve with hexagonal barrel, and locks onto hub for engagement by spanner
FR2423678A1 (en) * 1978-04-20 1979-11-16 Bes Francis INSTANTLY INTERCHANGEABLE FREEWHEEL
JP2017035926A (en) * 2015-08-07 2017-02-16 シマノ（シンガポール）プライベートリミテッド Rear sprocket installation auxiliary tool for bicycle
CN110757386A (en) * 2019-10-30 2020-02-07 山东京博中聚新材料有限公司 Mounting tool of centrifugal compressor shafting instrument
RU205729U1 (en) * 2020-12-22 2021-07-30 Акционерное общество "Государственный Рязанский приборный завод" Screwdriver bit

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819599A (en) * 1995-08-04 1998-10-13 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US5819600A (en) * 1995-08-04 1998-10-13 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US5845543A (en) * 1995-08-04 1998-12-08 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US5852954A (en) * 1995-08-04 1998-12-29 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US5907980A (en) * 1995-08-04 1999-06-01 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
EP0909697A3 (en) * 1995-08-04 1999-12-15 Shimano Inc. Bicycle crank arm parts/assembly and assembly tools
EP0909698A3 (en) * 1995-08-04 1999-12-15 Shimano Inc. Bicycle crank arm parts/assembly and assembly tools
US6393939B1 (en) 1995-08-04 2002-05-28 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US6415684B1 (en) 1995-08-04 2002-07-09 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
US5791203A (en) * 1996-07-18 1998-08-11 Chen; Chia-Lung Bicycle crankset
US6276885B1 (en) 1996-07-25 2001-08-21 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools

Also Published As

Publication number Publication date
JPS50148746U (en) 1975-12-10
FR2272295B1 (en) 1977-07-08
JPS5317067Y2 (en) 1978-05-08
IT1032962B (en) 1979-06-20
FR2272295A1 (en) 1975-12-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee