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"No-Throw" Brush Cutter
The No-Throw brush cutter designed and built by Frank Guest and a former co-worker does it all. Mounted to a backhoe, it cuts brush or chips it in place. The 6 curved knives grab and hold branches and trunks as they are cut.
    “The knives grab a branch or sapling and slice it against eight 1-in. thick cutting bars,” says Guest. “The head can pass from side to side across the face of a brush stand and from top to bottom, letting the chips fall in place. With it, there’s no need to cut brush, run it through a separate chipper and then blow it back in place. And you can stand right alongside the cutting head.”
    The 36-in. high, 17 1/2-in. wide cutter head was designed for use on Case IH backhoes. It has two hydraulic motors, one geared very low for cutting larger stems and a faster motor for lighter brush. Guest says the low-geared motor easily cuts a 4-in. ash sapling.
    The blades feature 10-in. long cutting edges and are spaced 15 in. from blade tip to blade tip. Twin hydraulic cylinders can tilt the head up to 45° to either side for easy trimming of branches.
    "We built one unit in 1992," says Guest. "I was doing work for Ontario Hydro at the time and wanted a cutter that wouldn't throw the brush as it cut it.”
    The No-Throw cutting head never went into production. It has been in storage in the years since until Guest decided to offer it for sale.
    "We had about $60,000 invested in the concept and prototype, but a recession hit, and though various shops looked at it, nobody did anything with it," says Guest. "I'd like to see someone build it. It was designed for a 20-gpm system. With modern, higher power hydraulics it would work even better."
    Guest encourages anyone interested in buying the prototype or taking it into production to contact him. He says it’s easily scalable and could be made considerably larger.
    Contact: FARM SHOW Followup, Frank Guest, 6068 Line 5 North, Victoria Harbour, Ont., Canada L0K 2A0 (ph 705 835-3623; guestlogging@hotmail.com).


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2013 - Volume #37, Issue #4