E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
72/148
E01C 19/22 (2006.01) E01C 19/42 (2006.01) E04F 21/24 (2006.01)
Patent
CA 1062494
Concrete Finisher with Relieved Guard Ring Section Abstract of the Disclosure A concrete finisher of the type having driven paddles surrounded by a peripheral guard ring is made with one or more relieved guard ring sections, each preferably having a flattened outer edge, so that the finisher can be used to finish concrete surfaces adjacent to a wall or other obstruction. In some embodiments the relieved guard ring wall guide section is fixed. In other embodiments it is retractable.
274047
LandOfFree
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