Swifter drilling from Vitap
- Boring equipment selection charts. // Pipeline & Utilities Construction;Mar95, Vol. 50 Issue 3, p73
Presents charts comparing different boring equipment. Auger boring machines; Steel pipe ramming hammers; Pipe rammers; Microtunneling machines; Pipe/rod pushing machines; Piercing tools; Wet bore systems.
- Solution found for tough road crossings. // Pipeline & Utilities Construction;Dec95, Vol. 50 Issue 12, p29
Focuses on the Mini Direction Boring Systems used in difficult road crossings. Additions to the system; How the system works.
- Manual horizontal boring mills. // Modern Machine Shop;Nov96, Vol. 69 Issue 6, p220
Introduces the HTM4 horizontal boring mill from Summit. Features; Capabilities; Machine shop applications.
- Mole designed for two roles. // ENR: Engineering News-Record;05/19/97, Vol. 238 Issue 20, p20
Reports on a tunnel boring machine being developed by engineers in France and Germany. Testing of the machine in Paris; Minimal settlements in variable grounds; Face control under slurry mode; Retraction of the screw for the slurry system.
- Wannabe Drills. CUTTER, HOWARD "PORKY" // National Driller;Dec2012, Vol. 33 Issue 12, p16
The author discusses the lack of quality of boring machinery in the U.S.
- Boring machine excites residents. Brady, Shannon // San Diego Business Journal;9/20/93, Vol. 14 Issue 38, p12
Features the D-24 directional bore used by the A.M. Ortega Construction to install new polythelene gas line for San Diego Gas & Electric. Machine features.
- German drilling dilemma. // International Construction;Jan1997, Vol. 36 Issue 1, p62
Reports on the use of Tracto-Techniks' Grundodrill 12G boring machine in water pipe installation in Lage, Germany. Soil conditions of the area; Performance of the machine.
- HSK modular boring for high RPM. Jordan, John M.; Bradbury, Johanna L. // Modern Machine Shop;Jul97, Vol. 70 Issue 2, p234
Presents the Wohlhaupter HSK modular boring machine from Dapra Corp. Features and functions; Compatibility and applications; Contact information.
- New boring and profiling insert line. // Modern Machine Shop;Sep96, Vol. 68 Issue 4, p326
Features Circle Machine Co.'s B Series line of inserts for boring and profiling. Capabilities; Specifications.