EXCAVATOR FOR RAINWATER SEEPAGE PIT

摘要

PROBLEM TO BE SOLVED: To provide an excavator for a rainwater seepage pit, capable of making a seepage pit reach a permeable ground by a small-scale construction work and of being easily assembled and disassembled at a construction site.

SOLUTION: An excavator for a rainwater seepage pit comprises: a base 1 with a through-hole 11 through which a circular pipe body can be inserted; a frame structure 2 erected on the base; a cylinder member 3 attached to the frame structure; a liftable slider member 4 supported by the cylinder member; a detachable rotary drive body 5 attached to the slider member and rotating an auger screw; and a cylinder member holding part 6 for holding the circular pipe body around a drive shaft of the rotary drive body.

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