FIELD: machine building.
SUBSTANCE: group of inventions relates to machine building, particularly, to bicycle frame feathering connection devices. Bicycle frame feather coupling device comprises first bracket component, bicycle frame feather coupling component and joint component. Bicycle frame hinge bracket assembly comprises a bicycle frame seat tower, a bicycle frame bush, a first bracket component, a frame feather coupling component, a joint component and a common axis. Bicycle frame comprises a seat pipe component, a frame feather component, a first and a second bracket component, a first and a second coupling component, a joint component, a gear component, a common axis between the first and second bracket components, first and second connection components, a joint component and a gear component.
EFFECT: facilitating the design of the bicycle.
20 cl, 29 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2717288C1 |
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|
RU2697364C1 |
