| 摘要 |
Invention relating to an appliance intended for manual propulsion of boats, it comprises the following components: 1 the tilting component supporting the assembly; 2 the lower plate component; 3 the upper plate component; 4 and 5 the pins with their nuts; 6 the driving component; 7 and 8 two bolts; 9, 10 and 11 the assembly forming the handle (stock); 12, 13 and 14 the assembly of the transmission connecting rod; 15 the transmission component; 16 and 17 two bolts; 18 the blade support tube; 19 the blade; 20 and 21 two collars; 22 travel stop stud for the components 6 and 15; 23 curved stop stud for the transmission component 15; 24 a central spring winder on the pin 4; 25 a stop stud pushing on the spring 24. <IMAGE>
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