GB1509090A - Device for unscrewing free wheels - Google Patents
Device for unscrewing free wheelsInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791203A (en) * | 1996-07-18 | 1998-08-11 | Chen; Chia-Lung | Bicycle crankset |
US5819600A (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)
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 |
-
1974
- 1974-05-25 JP JP5986874U patent/JPS5317067Y2/ja not_active Expired
-
1975
- 1975-05-16 FR FR7515467A patent/FR2272295B1/fr not_active Expired
- 1975-05-20 GB GB2142575A patent/GB1509090A/en not_active Expired
- 1975-05-23 IT IT6833275A patent/IT1032962B/en active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5819600A (en) * | 1995-08-04 | 1998-10-13 | Shimano, Inc. | Bicycle crank arm parts/assembly and assembly tools |
US5819599A (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 |
---|---|
JPS5317067Y2 (en) | 1978-05-08 |
FR2272295A1 (en) | 1975-12-19 |
FR2272295B1 (en) | 1977-07-08 |
JPS50148746U (en) | 1975-12-10 |
IT1032962B (en) | 1979-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |