Semi-submersible machine for remediation of constructed drainage areas

• US 5,970,634 A
• Filed: 02/17/1998
• Issued: 10/26/1999
• Est. Priority Date: 11/03/1997
• Status: Expired due to Fees

• Current Assignee: James A. Dann, Ruby G. Dann
• Original Assignee: James A. Dann, Ruby G. Dann
• Inventors: Dann, Ruby G., Dann, James A.
• Primary Examiner(s): BATSON, VICTOR D
• Application Number:
  US09/024,652
• Time in Patent Office: 616 Days
• Field of Search: 37/301, 37/304, 37/307, 37/340, 37/341, 37/342, 37/405, 37/406, 37/410, 37/403, 56/16.9, 56/13.7, 56/10.7
• US Class Current: 37/301
• CPC Class Codes: E02F 3/961 with several digging elements or tools mounted on one machine for backhoes E02F3/964 takes precedence
• CPC Class Codes: E02F 5/285 with drag buckets or scraper plates

Abstract

A semi-submersible machine moves on rotatable endless belt tracks over diverse surfaces and has two tools on articulated booms for remediation of roadside drainage ditches, retention ponds and other shallow water bodies. One tool is a cutter bar for cutting vegetation at a plurality of angles and positions above or under water, and the other tool is a rotatable pair of opposing clawlike jaws for raking or scouring soil above or under water to restore percolation performance, and to remove loosened vegetative matter without removing soil and water. The vehicle is submersible to a depth of forty inches, and can traverse a slope of thirty degrees while its tilting control platform remains above water and level, thereby maintaining stability of the vehicle.

Claims

1. A semi-submersible machine for remediation of constructed drainage areas and shallow water bodies comprising:

multi-surface vehicle having rotatable tracks and capable of traversing inclines of up to thirty degrees of slope, said vehicle being submersible to a depth of forty inches and having opposing ends;

hydraulic power system and hydraulic control system;

first articulated boom member pivotably mounted at one said opposing end of said vehicle, said boom member having a free end;

first tool assembly pivotably attached to said free end of said first boom member, said first tool assembly comprising a sickle cutter bar;

second articulated boom member rotatably attached at another said end of said vehicle, said boom member having a free end;

second tool assembly rotatably attached to said free end of said second boom member, said second tool assembly comprising a pair of opposing claw-like jaw members, said second boom member and said second tool assembly in combination having at least five robotic degrees of freedom;

an operator platform having a control console, said platform tiltably mounted atop said vehicle at a height so that said platform remains above water when said vehicle is submerged, and tiltable so as to remain level while said vehicle is traversing said inclines.

2. A semi-submersible machine for remediation of constructed drainage areas and shallow water bodies, comprising:

multi-surface vehicle capable of traversing inclines, said vehicle being submersible up to a predetermined depth and having opposing ends;

first articulated boom member pivotably mounted at one said opposing end of said vehicle, said first boom member having a free end;

first tool assembly pivotably attached to said free end of said first boom member, said first tool assembly comprising a cutter member;

second articulated boom member rotatably attached at another said end of said vehicle, said second boom member having a free end;

second tool assembly rotatably attached to said free end of said second boom member, said second tool assembly comprising a pair of opposing claw-like jaw members;

an operator platform having a control console, said platform tiltably mounted atop said vehicle at a height predetermined so that said platform remains above water when said vehicle is submerged, and tiltable so as to remain level while said vehicle is traversing said inclines.

3. The device according to claim 2 wherein said cutter member is a sickle cutter bar.

4. The device according to claim 2 wherein said second boom member has a plurality of articulations, said opposing jaw members pivot between an open and a closed position independently of each other, and together said second boom member and said second tool assembly possess at least five degrees of robotic freedom.

5. The device according to claim 4 wherein said cutter member is a sickle cutter bar.

6. The device according to claim 5 wherein said vehicle is propelled on rotatable tracks.

7. The device according to claim 6 further comprising a hydraulic power system and hydraulic control system.

8. The device according to claim 5 wherein said vehicle is submersible to a depth of forty inches.

9. The device according to claim 5 wherein said vehicle is capable of traversing inclines of up to thirty degrees of slope.