发明名称 CABLE OPERATED DREDGING SCOOP
摘要 A scoop for removing mud, silt, or the like, from the bottom of bodies of water, such as ponds, lakes, streams, ditches, and the like, embodying an open bottomed scoop having supports along the bottom and along the rear thereof so that the scoop will collect material when pulled along the bottom surface in a forward direction with the scoop generally being horizontally disposed. The scoop can move in a reverse direction without collecting material with the scoop generally being vertically disposed.
申请公布号 US3768571(A) 申请公布日期 1973.10.30
申请号 USD3768571 申请日期 1971.09.27
申请人 TERRA MARINE SCOOP CO INC,US 发明人 RENFROE W,US
分类号 E02F3/60;(IPC1-7):E02F3/60 主分类号 E02F3/60
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