A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
37/25, 15/71
A47L 13/08 (2006.01) B28D 1/18 (2006.01) E04F 21/22 (2006.01) E04G 23/00 (2006.01)
Patent
CA 1137714
ABSTRACT A scarifying tool is disclosed suitable for use in conjunction with disc floor maintenance machines. The scarifying tool includes a support plate with a plurality of resilient or flexible members attached thereto. The flexible member may be lightweight spring-steel strap material one end of which is secured to a disc plate. A cutter is then mounted on the strap at a point spaced from the disc support.
332669
Bricher Charles W.
Herpers Ferdinand J.
Barrigar & Moss
Tennant Company
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