E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
72/143
E04F 21/06 (2006.01) E04F 21/00 (2006.01) E04F 21/08 (2006.01)
Patent
CA 2035484
The flat finishing box has an attachable/detachable head which comprises a structural part incorporating the mouth and to which the edge assembly and edge assembly adjustment apparatus are attached, Heads are provided for dispensing mud in each of the three standard swath widths, 7", 10" and 12", so that any swath width can be dispensed from one box by interchanging heads attached to the box, The box cover is one extrusion and the bottom and back are another. The hinged edge of the cover has a cylindrical segment along the edge which fits into a partial cylindrical groove in the back, providing a leak proof hinge.
Axia Incorporated
Barrigar Intellectual Property Law
Macmillan Donald M.
LandOfFree
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