PROVIDING INFORMATION EXCAVATION

Brand Owner Address Description
811 ALLIANCE Common Ground Alliance Suite 200 908 King Street Alexandria VA 22314 providing information to the excavation community, utility locators, road builders and design professionals related to the location of underground utility facilities, utility locating, utility marking, and utility excavation quality control practices and standards that lead to damage prevention of underground facilities;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention provides a working unit control apparatus of an excavating and loading machine which can always judge a start of an excavation control at a proper timing. The working unit control apparatus has excavating state detecting means (43, 44) detecting an excavating state of a vehicle, and a controller (25) has a load judging portion (48) judging on the basis of a detecting amount, and automatic excavation control means (51) setting and outputting an automatic excavation command value to each of control valves on the basis of the judgement of said load judging portion, and an automatic excavation control is started when a boom lever is operated and it is judged that a vehicle is under excavation.