Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Takuma Co Ltd
Original Assignee
Takuma Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takuma Co LtdfiledCriticalTakuma Co Ltd
Priority to JP1884377ApriorityCriticalpatent/JPS53103657A/en
Publication of JPS53103657ApublicationCriticalpatent/JPS53103657A/en
PURPOSE: To provide a sludge scraping-up device having a telescopic arm and a scraper arm, thereby providing a simple structure which is easy to maintain.