| 摘要 |
Device making it possible, in the absence of wind, manually to manipulate the control linkage of the pump of a wind machine, comprising a casing C securely fastened to the mast, inside which the control linkage G may be actuated by means of a manipulation arm B, inducing, by means of a connecting rod L and a force in the direction of F, a reciprocating vertical movement M in the control linkage therefore causing the pump of the wind machine to operate. <IMAGE>
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