JPS57134061A - Rotating mechanism - Google Patents
Rotating mechanismInfo
- Publication number
- JPS57134061A JPS57134061A JP1842681A JP1842681A JPS57134061A JP S57134061 A JPS57134061 A JP S57134061A JP 1842681 A JP1842681 A JP 1842681A JP 1842681 A JP1842681 A JP 1842681A JP S57134061 A JPS57134061 A JP S57134061A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rotates
- guide
- lever
- arrow
- 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.)
- Pending
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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
PURPOSE:To enable effective generation of rotating power of a crank by guiding rotation of two linked levers via a plural number of rollers which touch the outer face of a fixed guide which is formed in almost an equilateral polygon. CONSTITUTION:A pedal 22 is stepped on to add a force 60 to rotate a lever 28 in the direction of an arrow 64 via a roller 29 which goes deep into a coupling metal 24 and its oblong hole 26. At this time, a roller 36 rotates touching an outer surface 160 of a guide 16. Then, a lever 44 rotates toward an arrow 66 via an oblong hole 30 and a roller 46. Also at this time, a roller 46 rotates touching an outer surface 160 of a guide 16. As the result, a ring 58 which is an output element rotates via an arm 54. Therefore, a gear wheel is fixed to this ring 58 when used for instance in a bicycle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1842681A JPS57134061A (en) | 1981-02-10 | 1981-02-10 | Rotating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1842681A JPS57134061A (en) | 1981-02-10 | 1981-02-10 | Rotating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57134061A true JPS57134061A (en) | 1982-08-19 |
Family
ID=11971316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1842681A Pending JPS57134061A (en) | 1981-02-10 | 1981-02-10 | Rotating mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57134061A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11224786B2 (en) | 2015-05-28 | 2022-01-18 | Karsten Manufacturing Corporation | Adjustable length shaft and an adjustable mass for a golf club |
US11278780B2 (en) | 2015-05-28 | 2022-03-22 | Karsten Manufacturing Corporation | Adjustable length shaft and an adjustable mass for a golf club |
US11691059B2 (en) | 2015-05-28 | 2023-07-04 | Karsten Manufacturing Corporation | Adjustable putter shaft stiffener |
-
1981
- 1981-02-10 JP JP1842681A patent/JPS57134061A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11224786B2 (en) | 2015-05-28 | 2022-01-18 | Karsten Manufacturing Corporation | Adjustable length shaft and an adjustable mass for a golf club |
US11278780B2 (en) | 2015-05-28 | 2022-03-22 | Karsten Manufacturing Corporation | Adjustable length shaft and an adjustable mass for a golf club |
US11691059B2 (en) | 2015-05-28 | 2023-07-04 | Karsten Manufacturing Corporation | Adjustable putter shaft stiffener |
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