Magazine article from our research archive:
|
|
Mastenbroek.(Equipment spotlight: Track Trenchers & Rock Saws)
- Article from:
-
Underground Construction
- Article date:
-
May 1, 2008
|
Copyright informationCOPYRIGHT 2008 Oildom Publishing Company of Texas, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
[ILLUSTRATION OMITTED]
Mastenbroek trenchers are joined by the HRT (Hard Rock Trencher) range, capable of excavating trenches up to 17 feet in depth and 6.6 feet wide. Unlike conventional trenchers where a rear-mounted digging boom is pulled onto the rock face, the fully patented HRT puts the reciprocating boom at the front of ...
|
Mastenbroek Ltd.(Equipment Spotlight: TRACK TRENCHERS & ROCK SAWS)
Underground Construction;
May 1, 2006 ;
174 words
......reversed conventional rock saw trenching by engineering the digging boom at the front of the trencher. The patented HRT design has a reciprocating boom with an endless reverse cutting chain that is pushed into the bottom of the trench to create...
|
|
|
Mastenbroek.(Equipment Spotlight: TRACK TRENCHERS & ROCK SAWS)
Underground Construction;
May 1, 2007 ;
163 words
......wide. Unlike conventional trenchers where a rear-mounted digging boom is pulled onto the rock face, the fully patented HRT puts...reciprocating boom at the front of the machine, pushing an endless cutting chain into the bottom of the trench to create an undercut. The...
|
|
Oregon Inventors Develop Cutting Chain Bench Grinder
US Fed News Service, Including US State News;
February 19, 2007 ;
313 words
......Portland, Ore., have developed a cutting chain grinder and a method of grinding...Patent & Trademark Office: "A cutting chain bench grinder includes a self-centering vise that centers the cutting chain on an axis of rotation of the...
|
|
|
Mastenbroek Ltd. (Equipment Spotlight: trenching machines).
Underground Construction;
December 1, 2001 ;
142 words
......750 horsepower engine and incorporates a heavy-duty double cutting chain with bolt-on plates capable of receiving various cutting...tension is remote hydraulic with mechanical lock and the cutting chain drive is hydrostatic, by variable displacement pumps and...
|
|
|
Texas Inventors Develop Integrated Lock Bar Knob
US Fed News Service, Including US State News;
September 21, 2006 ;
245 words
......developed a retaining assembly for adjusting a tension of a cutting chain of a chainsaw with an engine chassis. According to the U...a tensioning arrangement for adjusting the tension of the cutting chain in the chainsaw. The retaining assembly includes a knob body...
|
|
Blount Signs Agreement to Purchase the Assets of Windsor Forestry Tools...
PR Newswire;
September 28, 2000 ;
422 words
......months ended June 30, 2000, manufactures cutting chain and guide bars for chain saws and commercial...companies. Windsor has been manufacturing cutting chain products since 1948. In 1986, Windsor...Blount is a manufacturer or supplier of cutting chain, guide bars and sprockets for ...
|
|
Burkeen.(introduces new rider trencher)(Brief Article)
Construction Equipment;
February 1, 2001 ;
Weiler, Katie;
51 words
......mini rider trencher in the industry. Model B-25 is said to offer all the features of a large trencher and sell for less than $20,000. Its 24- to 36-inch digging boom features an end roller, hydraulic chain tension and incremental digging depths.
|
|
|
Swedish Inventor Develops Ornamental Design for Blade Protector with...
US Fed News Service, Including US State News;
January 22, 2007 ;
162 words
...ALEXANDRIA, Va., Jan. 22 -- Per Sultan of Goteborg, Sweden, has developed an ornamental design for a blade protector with cutting chain image for chain saw, the U.S. Patent & Trademark Office announced. The inventor was issued U.S. Patent No. D535,169 on...
|
See all results.
Or, try our
Advanced Search.
|