DEPTH SOUNDER

PURPOSE:To prevent a wire from coming off from a pulley because of slackening. CONSTITUTION:This apparatus is provided with a winding drum 4 to wind a wire having a weight 2 at the tip thereof, a delivery value measuring means 6 for a wire to be delivered from the winding drum 4 and a weight-change...

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Bibliographic Details
Main Author YANAGIDA KENJI
Format Patent
LanguageEnglish
Published 27.02.1996
Edition6
Subjects
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