Article: CS Unitec hydraulic rotary hammer drill.(World of Concrete with World of Masonry)

Article: CS Unitec hydraulic rotary hammer ...
Concrete Concepts;  August 1, 2005 ;     333 words ...This 15-lb. hydraulic rotary hammer drill delivers 3,400 bpm for percussion drilling of concrete, rock and masonry. [ILLUSTRATION OMITTED] * Uses SDS-Plus shank ...

Article: CS Unitec hydraulic rotary hammer ...
Equipment Today Magazine;  February 1, 2005 ;     360 words ...This 15-lb. hydraulic rotary hammer drill delivers 3,400 bpm for percussion drilling of concrete, rock and masonry. Up to 1-in.-diameter SDS-Plus shank carbide ...

Article: French Inventor Develops Hydraulic ...
US Fed News Service, Including US State News;  June 28, 2007 ;     506 words ... ... of Vourles, France, has developed a hydraulic rotary percussive hammer drill more especially used on a drilling rig ... amp; Trademark Office, said: "A hydraulic rotary percussive hammer drill includes a body containing a reciprocating ...

Article: Hydraulic rotary drill rigs.(PRODUCT SHOWCASE: ...
National Driller;  April 1, 2008 ;     627 words ...[ILLUSTRATION OMITTED] Fraste offers hydraulic rotary drilling rigs for water wells, geothermal drilling, mineral exploration foundations, soil investigations, civil engineering ...

Article: Hydraulic rotary actuator. (New Products).(Helac ...
Mechanical Engineering-CIME;  March 1, 2002 ;     618 words ...HELAC CORP., ENUMCLAW, WASH. The L20 Series of hydraulic rotary actuators was designed as an economical, ultracompact, lightweight, high-torque rotary actuator that could be used effectively ...

Article: New Helac hydraulic rotary actuators.(mobile ...
Diesel Progress North American Edition;  March 1, 2005 ;     700+ words ...Helac Corp. has announced a significant expansion of its model L30 hydraulic rotary actuator product line. The L30 series is a replacement for Helac's large HP actuators, with both larger and smaller sizes added ...

Article: Defense Logistics Agency Seeks Hydraulic Rotary ...
US Fed News Service, Including US State News;  July 17, 2008 ;     318 words ...COLUMBUS, Ohio, July 17 -- The Defense Logistics Agency said it was looking to buy hydraulic rotary pump units. All request for quotations are due by July 30. The solicitation (No. SPM7M308Q1150) was posted on July 15 and ...