Sensor technology boosts concrete piles’ competitiveness
- Published: Friday, 14 October 2011 18:35
- Written by CP Staff
The Shuttlelift SB 70ʼs North American concrete market debut has seen Lafarge Calgary Pipe abandon a tandem method for transferring heavier product—yard forklift coupled with rental crane—and typically complete such operations with one versus four crew members.
After a four-and-half-year struggle with the U.S. Patent and Trademark Office, inventor John August received US Patent #7905070 for an “Interlocking Mortarless Structural Concrete Block Building System.” Years went by as the assigned examiner kept denying his claims; each time the inventor had to rebut the examiner’s take on the proposed patent, but finally 18/22 claims were approved.
Fast cycles plus high powder and power economy