An underwater weed cutter comprises a generally W-shaped object which is cut out of a plate or sheet of metal and is configured similar to two scythes whose opposite ends are joined together to form a unitary object which has a line attached to it to provide for pulling it along the bottom of a body of water to shear off and collect underwater weeds. The weed cutters are configured such that the outside or convex boundary of one of them is complementary in shape to the inside or concave boundary of another of them so that there is no metal waste developed between the cutters when they are being cut from the plate.
Paul J. Smyczek - Hales Corners WI Youssef Azmani - Hales Corners WI Jerry R. Harrison - Oak Creek WI
Assignee:
Electronic Cable Specialists, Inc. - Franklin WI
International Classification:
B41F 1700
US Classification:
347 4
Abstract:
The problem of getting inked printing applied to and permanently adhered to a fluorocarbon insulation material on wires or the surface of a fluorocarbon sheath covering a plurality of twisted insulated wires where the sheath also becomes twisted and contoured is overcome by treating the fluorocarbon surface with an electrical corona to etch it and alter its surface characteristics and then printing the desired information on the sheath with an ink jet printer which can reach into the depressions in the sheath which result from the sheath being twisted.