RU2003569C1 - Tandem bicycle - Google Patents
Tandem bicycleInfo
- Publication number
- RU2003569C1 RU2003569C1 SU4881598A RU2003569C1 RU 2003569 C1 RU2003569 C1 RU 2003569C1 SU 4881598 A SU4881598 A SU 4881598A RU 2003569 C1 RU2003569 C1 RU 2003569C1
- Authority
- RU
- Russia
- Prior art keywords
- frame
- bicycle
- base
- tube
- tandem
- Prior art date
Links
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
Использование: в конструкции одноколейных транспортных средста в конструкции велосипедоа трансформируемых в тандем Сущность изобретени 1 велосипед-тандем состоит из велосипеда с открытой складной рамой, состо щей из передней полурамы 1 и задней полурамы 2, и вставки 3, выполненной в виде трапециевидной рамы. Рама вставки состоит из передней трубы с рулевым узлом на одном конце и задней петлей 6, закрепленной на другом конце, и подседельной трубы с кареточным узлом. С подседельной трубой жестко св зана передн петл 9 вставки. Верхнее основание трапеции рамы выполнено в виде ст жки, а нижнее основание в виде двух параллельно расположенных трубчатых элементов, на которых закреплен блок 12 обхвата звездочки шатунов Блок 12 состоит из поддерживающей звездочки, нат жной звездочки и крепежного элемента Узел стыковки 16 вл етс шарнирным соединением задней петли 6 с передней петлей 9 4 ил.Usage: in the construction of single-track vehicles in the construction of a bicycle transformable into a tandem SUMMARY OF THE INVENTION 1 tandem bicycle consists of a bicycle with an open folding frame consisting of a front half frame 1 and a rear half frame 2, and an insert 3 made in the form of a trapezoid frame. The insertion frame consists of a front tube with a steering unit at one end and a rear hinge 6 fixed at the other end, and a seat tube with a carriage unit. The front loop 9 of the insert is rigidly connected to the seatpost. The upper base of the frame trapezoid is made in the form of a stitch, and the lower base in the form of two parallel tubular elements on which the connecting rod sprocket grip block 12 is fixed. The block 12 consists of a supporting sprocket, a tension sprocket and a fastening element. Docking assembly 16 is a hinged joint of the rear loop 6 with front loop 9 4 ill.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4881598 RU2003569C1 (en) | 1990-07-19 | 1990-07-19 | Tandem bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4881598 RU2003569C1 (en) | 1990-07-19 | 1990-07-19 | Tandem bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2003569C1 true RU2003569C1 (en) | 1993-11-30 |
Family
ID=21544725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4881598 RU2003569C1 (en) | 1990-07-19 | 1990-07-19 | Tandem bicycle |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2003569C1 (en) |
-
1990
- 1990-07-19 RU SU4881598 patent/RU2003569C1/en active
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