An apparatus for cleaning drains has a cable having a length and a first width and an extension disposed upon the first width of the cable to create a second width of the cable. A guide allows the length of the cable to pass therethrough but the second width whereby the cable will stop passing through the guide in a given direction if the second width contacts the guide.
申请公布号
CA2726792(A1)
申请公布日期
2011.08.10
申请号
CA20112726792
申请日期
2011.01.05
申请人
COBRA PRODUCTS, INC.
发明人
WILDAUER, JOHN B.;DACIW, MICHAEL JAMES;CARL, ROSS;PATTERSON, CHARLES A.;HOERNIG, VICTOR