Rotary cutting machines and components therefor

Details Rotary cutting machines and components therefor Rotary cutting machines and components therefor

1988-01-26

1989-08-29

Weiss, John

Harvesters

Motorized harvester

Including cutter yieldably mounted on its drive means

56295, 30276, A01D 3473

Patent

active

048605255

ABSTRACT:
Improved guard and blade assemblies for a rotary cutting machine; wherein the guard has a full rear skirt, and an apertured front skirt of three designs of guard element mounted in cantilever; and wherein the cutter blade is of the swivel type but with retention means for the cutter blade designed to warn the operator of swivel blade pivot failure and with the blade being replacable without need to disassemble the cutter head; the cutter blade has apertures for adjustable weighting of the swivel blade to provide a variable moment arm; an improved design of replacable blade tip is also proposed for propeller-type and swivel-type blades.

REFERENCES:
patent: 2115265 (1938-04-01), Jennett
patent: 2529797 (1950-11-01), Cauble
patent: 2529870 (1950-11-01), Golasky
patent: 2697323 (1954-12-01), Horn
patent: 4715173 (1987-12-01), Anderson

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