BICYCLE SADDLE SAFE LIFTER
The utility model discloses a saddle safe lifter for bicycles, comprising a saddle pillar, a lifting tube, a spring, a bidirectional movable lock sheet and a control mechanism. Making use of the power of the spring and the gravity of the human body and the predetermined optimum height of the rider,...
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Main Author | |
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Format | Patent |
Language | English |
Published |
19.04.1989
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a saddle safe lifter for bicycles, comprising a saddle pillar, a lifting tube, a spring, a bidirectional movable lock sheet and a control mechanism. Making use of the power of the spring and the gravity of the human body and the predetermined optimum height of the rider, the saddle can be optionally lifted by the control mechanism. The utility model has the advantages of convenience, labor saving and safety. |
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Bibliography: | Application Number: CN1988203901U |