To promote and support business; to improve trade and commerce; to enhance civic and social welfare in Mackenzie and area.

Trade Show 2007 May 4, 5 and 6

THE GREAT MOVE

For years, there had been talk of moving the Le Tourneau G175 Tree Crusher from Cut Thumb Creek (38.5 mile) to Mackenzie, to become one of the town's major tourist attractions.  Suggestions on how to move the Tree Crusher ranged from "driving" it through the forest, getting an army corps of engineers to move it, or that it simply could not be done.

Finally, on May 28, 1984, the Municipal Council of Mackenzie took the first positive step and appointed a "Tree Crusher Committee," led by Arnold Boomhower, to undertake the relocation of the giant piece of equipment.

The first meeting of the "Committee" took place on June 27, 1984.  Originally, it was anticipated that the move would take place in the summer of 1985, but after the committee members reported back to the second meeting, it was discovered that the equipment and manpower were readily available.  Therefore, the move was scheduled for Friday, October 19, 1984.

In short, British Columbia Forest Products Limited was responsible for the disassembly and reassembly of the Tree Crusher; Finlay Forest Industries Ltd. arranged the transportation of the six massive parts; the Municipality prepared the site on Mackenzie Boulevard; and the Ministry of Forests provided pilot vehicles, crowd control, and security.  All time and equipment were donated.

From 8:00 a.m. to 2:30 p.m., two cranes loaded the six massive pieces of the Tree Crusher onto two low beds, two high boys, and two logging trucks.  At 2:30 p.m., the convoy, complete with pilot vehicles, wound its way down the Parsnip North Forest Service Road to the Municipal Yard, arriving at 3:45 p.m.  Here they remained overnight.  Over the next two days, the Tree Crusher was reassembled on its new site on Mackenzie Boulevard.  It seemed like half of the population of Mackenzie was snapping pictures of the several phases of reassembly.  Camera film was at a premium, and the stock in local stores quickly sold out.

 

The Le Tourneau G175 Tree Crusher

HISTORY OF THE TREE CRUSHER

The Le Tourneau G175 Tree Crusher, similar in principle to a steamroller, was fabricated in Louisiana, USA in 1960.  On November 9, 1964, the machine arrived at Kennedy Siding on six flat cars.  It required four days to unload and assemble.

From November 21, 1964, to December 9, 1964, an attempt was made to drive the machine across country to the work area, which was approximately four miles away.  Various problems were encountered:  the machine got stuck a number of times; one hill had to be cut before the machine could climb it; the weather took a turn for the worse, and the rollers iced up stopping all further activity.  The machine was left for the winter about two and one-half miles in from the assembly site.

During the first part of the summer of 1965, the machine was plagued with troubles.  It became stuck a number of times, and mechanical failures were common.  A total of 340 acres were downed from mid-May to the end of July.

During the latter part of the summer, production was increased and the whole operation began to function more smoothly.  From August 1, 1965, to November 17, 1965, the Tree Crusher downed 2,250 acres.  The Tree Crusher operation was shut down for the winter at Cut Thumb Creek on November 17, 1965.  And now you know the rest of the story!

 

The G175 Le Tourneau Tree Crusher in action, circa 1965.

THE LE TOURNEAU G175 TREE CRUSHER

General Information

THE MACHINE

Manufactured by Le Tourneau, the machine is electrically powered.  It is similar in principle to a steamroller.  The main components are two, 8' diameter by 30', grouser covered rollers, connected by a mainframe assembly.  Steering is achieved by angular rotation of the front roller assembly.

The G175 is the only self-powered tree-crushing machine of this size.  It was fabricated in Louisiana, USA, with the main components being manufactured in Longview, TX.  It was experimentally in Louisiana where it cleared about 4,800 acres.  It was then shipped to Thurso, Québec, where it cleared a nominal amount of acres before being shipped in November 1964 to BC for clearing experiments in the Pondage area of the Peace River Power Project.

QUICK FACTS

bulletApproximate date of manufacture:  1960
bulletOverall length:  56 feet
bulletOverall height:  21 feet
bulletGrousers:  6" x 6" x 3"
bulletPush beam height:  15 feet
bulletFuel capacity:  1100 gallons
bulletWeight:  175 tons
bulletPower source:  two V12 Cummins Diesels, 700 hp each
bulletPower application:  DC electric motors on four corners and one AC Electric motor for steering.
bulletControls:  single rotary control for forward reverse and braking.  Finger tip toggle switch for steering.

PURPOSE

The Tree Crusher is designed specifically for land clearing.  It has no other use.  As advertised by Le Tourneau the purpose of the machine is to:

bulletClear large tracts of land in a minimum amount of time and at a minimum cost.
bulletAllow one machine and one operator to do an amount of work equivalent to that of several machines and operators required by conventional clearing methods.
bulletCompress all wood materials into a compact splintered mat, which when allowed to air dry, will become highly combustible and allow in place burning without additional preparation.

TREE CRUSHER COMMITTEE

Chairman

Arnold Boomhower

 

 

Members

Ted Browne

 

Vern Ciccone

 

John Dahl

 

Waldie Manion

 

Clint Nelson

 

Terry Schenk

 

Tom Walton

VOLUNTEERS

Disassembly Crew

Norm Cork

Truck Drivers

Lucien Charette

 

Mike Evers

 

Fred Horning

 

Wayne Mathers

 

Slim Jackson

 

Frank Nadeau

 

Bud Lucas

 

John Neary

 

Don Lucas

 

Del Pfannmuller

 

Dale Trembley

 

Cameron Presley

 

Peter Wall

 

Walter Verseckas

 

 

 

 

 

 

Municipal Crew

Domingo Azur

Inland Natural Gas

Randy Murray

 

Larry Boire

 

 

 

Doug Hall

Quadra Machine

Chet Flynn

 

John Hill

 

 

 

Pete Langevin

BC Hydro

Dan Boyle

 

George MacDonald

 

 

 

Kelly McDonald

Canada Wire

Donated four slings

 

Allen Primus

 

 

 

Dale Primus

RCMP

Cst. Rick Pipe

 

Frank Primus

 

Cst. Wayne Hind

 

Pete Schreiber

 

 

 

 

 

 

Crane Operators

Joe DeJonghe

Forest Service

Bob Mitchell

 

George Weatheral

 

Andy Pakrastins

 

 

 

 

Photography

Barry Comis

"Gold" Bolt

Inserted by Dave Clark

 

Bill Enns

Radio Interviews

Ed Barr

 

Pat Shea

Coffee & Donuts

Dennis Grimard

 

 

Write-Up

Marlene Pakrastins

To all those volunteers who worked collectively to bring Mackenzie's major tourist attraction to its rightful home, Thank You.

 

 


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Copyright © 2006 Mackenzie Chamber of Commerce
Last modified: January 17, 2007