发明名称 |
Bicycle for beginners - has demountable transmission and lower foot support for use scooter |
摘要 |
The learning bicycle has a simple frame with no upper crossbar and with a foot support platform (2) on the lower frame. This enables the machine to be used as a scooter. When the user has obtained confidence and balance, the transmission can be clipped into place and the machine used as a bicycle. The crankwheel, pedals, chain and chain guard are fitted as one unit to prepared mountings. The saddle and handlebars are height adjustable between bicycle- and scooter use. ADVANTAGE - Dual purpose machine, simple learning system.
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申请公布号 |
DE3936317(A1) |
申请公布日期 |
1991.05.02 |
申请号 |
DE19893936317 |
申请日期 |
1989.11.01 |
申请人 |
DOLD, TOBIAS, 7745 SCHONACH, DE |
发明人 |
DOLD, TOBIAS, 7745 SCHONACH, DE |
分类号 |
B62K3/00;B62M1/00;B62M9/02 |
主分类号 |
B62K3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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