Harvesters – Cutting – Cutter members
Patent
1985-06-04
1987-12-29
Rosenbaum, C. Fred
Harvesters
Cutting
Cutter members
56229, 56DIG9, A01D 5500
Patent
active
047151730
ABSTRACT:
The invention provides accessories for use with a rotary lawn mower in which the conventional bar having oppositely facing cutting edges is replaced with an accessory bar to which a variety of grass grooming accessories can be easily attached. The accessory bar can accommodate replaceable grass cutting elements, grass mulching elements and lawn power raking elements. The elements can be replaced without removing the accessory bar from the mower and are balanced to reduce vibration. Two of the accessories have cutting edges which are factory sharpened on relatively low cost elements, and thus can be discarded when blunt and replaced with new, low cost factory sharpened elements, thus maintaining balance. The rake accessory has a variation which permits a fine adjustment of vertical height of the rake above the lawn, to accommodate lawn mowers having coarse or no height adjustment.
REFERENCES:
patent: 2527472 (1950-10-01), Wolf
patent: 2576884 (1951-11-01), Leigh
patent: 2786322 (1957-03-01), McEvers
patent: 2932147 (1960-04-01), Beeston, Jr.
patent: 3140575 (1964-07-01), Ott et al.
patent: 3184903 (1965-05-01), Fjelstad
patent: 3243944 (1966-04-01), Michaud
patent: 3538692 (1970-11-01), Cope et al.
patent: 3563015 (1971-02-01), Renfroe
patent: 3611691 (1971-10-01), Howard
patent: 3690051 (1972-09-01), Wood
patent: 3703071 (1972-11-01), Anderson
patent: 3762138 (1973-10-01), Michael
patent: 3835630 (1974-09-01), Von der Au
patent: 3949541 (1976-04-01), Henry
patent: 4351144 (1982-09-01), Benenati
patent: 4409781 (1983-10-01), Blackstone
patent: 4429518 (1984-02-01), Fedeli
patent: 4594843 (1986-06-01), Andersson et al.
Kartchner Gene B.
Rosenbaum C. Fred
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