Adjustable Spotter
Attachment for mounting an Auger Pressure-Grouted Piling System on a crawler crane, designed for Berkel & Company Contractors, Inc. or Bonner Springs, Kansas. We provided hand calculations for the adjustable spotter.
Attachment for mounting an Auger Pressure-Grouted Piling System on a crawler crane, designed for Berkel & Company Contractors, Inc. or Bonner Springs, Kansas. We provided hand calculations for the adjustable spotter.