Title: Suspended double-shared ridging and ditching machine
Application Number: 97106127 Application Date: 1997.10.10
Publication Number: 1214188 Publication Date: 1999.04.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01B13/16
Applicant(s) Name: Shandong Engineering College Address: 255012
Inventor(s) Name: Zhang Daolin, Diao Peisong
Attorney & Agent: wu gong
Abstract:
     The machine includes a frame, ground wheels fixed on the frame, two shares and rollers. The frame consists of a ground wheel beam, a fore beam, a back beam, two inclined beams and two support beams. The two shears are set on the back beam perpendicular to the walking direction and have adjustable interval between them. Each shear consists of hinged fixed shear wall and foldable shear wing, and the foldable shear wing is also connected by a tension spring to the frame. The machine can ridge in one single pass with the ridge being adjustable in width and height; and when used for ditching, it is needed only to exchange the two shears.
Time: 15
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