JPS6416499U - - Google Patents
Info
- Publication number
- JPS6416499U JPS6416499U JP11204087U JP11204087U JPS6416499U JP S6416499 U JPS6416499 U JP S6416499U JP 11204087 U JP11204087 U JP 11204087U JP 11204087 U JP11204087 U JP 11204087U JP S6416499 U JPS6416499 U JP S6416499U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- pedal
- crankshaft
- screw
- bicycle
- 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
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案の要部平面図、第２図は従来
型式の要部平面図。
１……クランク、１ａ……クランク・部分、２
……クランクシヤフト、３……ペダル、４……ギ
ヤ、５……チエーン。
Fig. 1 is a plan view of the main part of this invention, and Fig. 2 is a plan view of the main part of the conventional type. 1...Crank, 1a...Crank/part, 2
...Crankshaft, 3...Pedal, 4...Gear, 5...Chain.
Claims (1)
ランク１ａ部分をクランクシヤフト２に挿入螺着
して、クランク１ａ部分の適度の長さの処より「
く」の字形に成型せるクランク１を、従来の自転
車のペダル３の位置まで折り返してペダル３を螺
着する自転車のクランクを長くした駆動装置。 Insert and screw the crank 1a part into the crankshaft 2 on the opposite side of the pedal 3, and then screw the crank 1a part into the crankshaft 2 at an appropriate length.
This drive device has a crank 1 formed into a dogleg shape, which is folded back to the position of a conventional bicycle pedal 3, and has a longer bicycle crank to which the pedal 3 is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11204087U JPS6416499U (en) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11204087U JPS6416499U (en) | 1987-07-21 | 1987-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416499U true JPS6416499U (en) | 1989-01-26 |
Family
ID=31350625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11204087U Pending JPS6416499U (en) | 1987-07-21 | 1987-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021873A3 (en) * | 2009-08-20 | 2011-06-03 | Oh, Se Jun | Power transmitting apparatus for bicycle and bicycle having the same |
| CN102653304A (en) * | 2012-05-28 | 2012-09-05 | 李瑶松 | Bicycle |
| JP2013212826A (en) * | 2012-04-02 | 2013-10-17 | Nobuyuki Kobayashi | Roughly dog leg-shaped crank shaft |
-
1987
- 1987-07-21 JP JP11204087U patent/JPS6416499U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011021873A3 (en) * | 2009-08-20 | 2011-06-03 | Oh, Se Jun | Power transmitting apparatus for bicycle and bicycle having the same |
| JP2013212826A (en) * | 2012-04-02 | 2013-10-17 | Nobuyuki Kobayashi | Roughly dog leg-shaped crank shaft |
| CN102653304A (en) * | 2012-05-28 | 2012-09-05 | 李瑶松 | Bicycle |