GB584707A - Improvements in or relating to the mounting of crank shafts in pedal cycles - Google Patents
Improvements in or relating to the mounting of crank shafts in pedal cyclesInfo
- Publication number
- GB584707A GB584707A GB2419744A GB2419744A GB584707A GB 584707 A GB584707 A GB 584707A GB 2419744 A GB2419744 A GB 2419744A GB 2419744 A GB2419744 A GB 2419744A GB 584707 A GB584707 A GB 584707A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- shaft
- bearing
- pedal
- relating
- 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
- 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)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Transmission Devices (AREA)
Abstract
584,707. Pedal-crank axle mountings. SKEFKO BALL BEARING CO., Ltd., and KNAGGS, M. J. Dec. 4, 1944, No. 24197. [Class 136 (ii)]. [Also in Group XXXIV] A bearing assembly for a pedal cycle comprises a shaft 18 supported in an open-ended bearing tube 13 by balls 16, 17 spaced by cages 27, 28 and running in tracks' formed in the material of the shaft and tube, longitudinal movement of the shaft relatively to the tube being prevented by the balls, and longitudinal displacement of the tube 13 within the bottom bracket 12 being prevented by a guide screw 15. Grease receiving cavities are formed at the ends of the bearing member 13 by cups 31, 32 in conjunction with dust excluding annuli 29, 30. Specification 331,172, [CLass 12 (i)], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2419744A GB584707A (en) | 1944-12-04 | 1944-12-04 | Improvements in or relating to the mounting of crank shafts in pedal cycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2419744A GB584707A (en) | 1944-12-04 | 1944-12-04 | Improvements in or relating to the mounting of crank shafts in pedal cycles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB584707A true GB584707A (en) | 1947-01-21 |
Family
ID=10207915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2419744A Expired GB584707A (en) | 1944-12-04 | 1944-12-04 | Improvements in or relating to the mounting of crank shafts in pedal cycles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB584707A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2436064A1 (en) * | 1978-09-13 | 1980-04-11 | Dubied & Cie Sa E | CYCLE CRANKSET |
DE3229166A1 (en) * | 1982-08-05 | 1984-02-09 | Neuweg Fertigung GmbH für Präzisionstechnik, 7932 Munderkingen | Bottom bracket ball bearing for pedal-driven vehicles, in particular for bicycles |
EP0431342A1 (en) * | 1989-12-06 | 1991-06-12 | Joachim Hoffmann | Crank bearing unit for insertion into the crank bearing casing of a bicycle or the like and method of assembly |
WO2006029766A1 (en) * | 2004-09-15 | 2006-03-23 | Ab Skf | Pedal assembly bearing or hub bearing |
-
1944
- 1944-12-04 GB GB2419744A patent/GB584707A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2436064A1 (en) * | 1978-09-13 | 1980-04-11 | Dubied & Cie Sa E | CYCLE CRANKSET |
DE3229166A1 (en) * | 1982-08-05 | 1984-02-09 | Neuweg Fertigung GmbH für Präzisionstechnik, 7932 Munderkingen | Bottom bracket ball bearing for pedal-driven vehicles, in particular for bicycles |
EP0431342A1 (en) * | 1989-12-06 | 1991-06-12 | Joachim Hoffmann | Crank bearing unit for insertion into the crank bearing casing of a bicycle or the like and method of assembly |
DE3940274A1 (en) * | 1989-12-06 | 1991-06-13 | Esjot Antriebstech Gmbh & Co | BOTTOM BEARING UNIT FOR INSTALLATION IN BOTTOM BEARING HOUSING OF BICYCLES OR THE LIKE AND METHOD FOR ASSEMBLING THE BOTTOM BRACKET UNIT |
WO2006029766A1 (en) * | 2004-09-15 | 2006-03-23 | Ab Skf | Pedal assembly bearing or hub bearing |
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