Hand-held, engine-powered bush cutting machine

Details Hand-held, engine-powered bush cutting machine Hand-held, engine-powered bush cutting machine

1999-05-24

2000-02-08

Pezzuto, Robert E.

Harvesters

Motorized harvester

With selective control of drive means

30276, A01D 3526

Patent

active

060216301

ABSTRACT:
A bush cutting machine comprises a clutch case attached to a front part of an engine, an operation rod extending forwardly from the clutch case and having a brake lever, a cutting blade provided at a distal end of the operation rod, and a transmission shaft passing through the operation rod for transmitting drive power to the cutting blade. A brake drum is housed in the clutch case for braking the rotation of the cutting blade. A brake arm is swingably attached to a front wall of the clutch case closely to the brake drum. The brake arm carries at one end thereof a brake shoe for press contacting an outer peripheral surface of the brake drum. A brake wire is mounted between the brake lever and brake arm. The brake wire is disposed to extend along either external surface of the operation rod.

REFERENCES:
patent: 4669590 (1987-06-01), Zindler et al.
patent: 5086890 (1992-02-01), Turczyn et al.
patent: 5526635 (1996-06-01), Wilder, Jr.
patent: 5636444 (1997-06-01), Nickel
patent: 5797251 (1998-08-01), Busboom

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