The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 1987
Filed:
Jul. 12, 1985
Applicant:
Inventors:
Siegfried Steinkuhler, Bad Schwartau, DE;
Ulrich Wantig, Lubeck, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F / ;
U.S. Cl.
CPC ...
37 66 ;
Abstract
A bucket wheel cutting device with two cutting wheels for a floating dredge with suction tube conveyance, has its suction tube arranged to end in two suction chambers separated by a central partition, one of the cutting wheels being provided at each of the two sides thereof. The suction chambers can be closed alternately, relative to the suction tube, by means of an adjustable flap.