GB1509090A - Device for unscrewing free wheels - Google Patents

Device for unscrewing free wheels

Info

Publication number: GB1509090A
Authority: GB; United Kingdom
Prior art keywords: unscrewing; free wheels; wheels; free; unscrewing free
Prior art date: 1974-05-25
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.)

1974-05-25

Filing date

1975-05-20

Publication date

1978-04-26

1975-05-20 Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd

1978-04-26 Publication of GB1509090A publication Critical patent/GB1509090A/en

Status Expired legal-status Critical Current

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)

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
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)

* 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	A kind of installation tool for 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)

* Cited by examiner, † Cited by third party
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
JPS50148746U (en)	1975-12-10
FR2272295A1 (en)	1975-12-19
FR2272295B1 (en)	1977-07-08
JPS5317067Y2 (en)	1978-05-08
IT1032962B (en)	1979-06-20

Publication	Publication Date	Title
YU40887B (en)	1986-08-31	Claning device
GR58532B (en)	1977-10-31	Device
IL48473A0 (en)	1976-01-30	Electrodialysis device
YU41046B (en)	1986-10-31	Medicine inholating device
HK49579A (en)	1979-07-27	Spraying device
YU37071B (en)	1984-08-31	Fluidification device
GB1506560A (en)	1978-04-05	Device
AU8582575A (en)	1977-04-21	Wheel adaptor device
HK32279A (en)	1979-05-18	Fastening device
YU281174A (en)	1982-02-28	Measuring - transmitting device for high-voltage lines
YU36400B (en)	1983-06-30	Pneumatic braking device
GB1509090A (en)	1978-04-26	Device for unscrewing free wheels
YU37206B (en)	1984-08-31	Stopping device
AU8697075A (en)	1977-06-02	Mowing device
JPS5281481A (en)	1977-07-07	Antiiskid device for wheel
YU320275A (en)	1982-02-25	Device for air-regeneration
ZA751876B (en)	1976-02-25	Dispensing device
IL46896A0 (en)	1975-05-22	Semiconductive device
AU7753575A (en)	1976-07-22	Warning device
AU6774374A (en)	1975-10-16	Protective device
YU37207B (en)	1984-08-31	Stopping device
ZA758056B (en)	1976-12-29	Spray device
KR790000879Y1 (en)	1979-06-26	Outo-loading device
KR780001349Y1 (en)	1978-11-27	Tunner device
SU647097A1 (en)	1979-02-15	Article-clamping device

Legal Events

Date	Code	Title	Description
1978-09-06	PS	Patent sealed
1985-01-16	PCNP	Patent ceased through non-payment of renewal fee