| 摘要 |
<p>This invention relates to an improved impeller puller where a first jaw (14,34,94) is arranged proximate a first end of an elongate support frame (11,30,81) and a second jaw (24,44,97), is movably mounted along the support frame spaced from the first jaw, with both jaws extending radially outwardly from the support frame in general alignment with each other, and an extraction screw member (26,37,89) is slidably mounted along the support member so as to be variably extended in general radial alignment with the first and second jaw members, the extraction screw member being arranged to engage a shaft so as to extract the impeller from its mounting shaft.</p> |
