Structure blade effective to be applied to rotating grass-cuttin

Details Structure blade effective to be applied to rotating grass-cuttin Structure blade effective to be applied to rotating grass-cuttin

1980-01-04

1982-03-23

Hirsch, Paul J.

Harvesters

Cutting

Cutter members

56 134, A01D 5518

Patent

active

043206174

ABSTRACT:
A rotating grass-cutting machine blade is provided at each end with a projecting member which exercises a pushing action on the cut grass pieces so as to eject the cut grass towards a discharging port formed through the rotating grass-cutting machine casing and then into a collecting vessel. The projecting members may be perforated wall blades or may consist of a comb formed by removing material from a bent portion of the blade. Each projecting member may consist of a plurality of laminae which extend parallel with respect to the longitudinal axis of the blade or may consist of a plurality of cantilevered members.

REFERENCES:
patent: 2203198 (1940-06-01), Junge
patent: 2697322 (1954-12-01), Watrous
patent: 2809389 (1957-10-01), Collins et al.
patent: 2969634 (1961-01-01), Lannert
patent: 3162990 (1964-12-01), Cook
patent: 3191371 (1965-06-01), Brewer
patent: 3399519 (1968-09-01), Buchanan
patent: 3538692 (1970-11-01), Cope et al.
patent: 3703071 (1972-11-01), Anderson
patent: 3724182 (1973-04-01), Long et al.
patent: 4031694 (1977-06-01), Gobin
patent: 4121405 (1978-10-01), Wolf

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