EARTH EXCAVATION MACHINERY

Brand	Owner (click to sort)	Address	Description
MINI-VAC	MILLER PIPELINE CORPORATION	210 S. BROADWAY GREENSPRINGS OH 44836	EARTH EXCAVATION MACHINERY, NAMELY, VACUUM EXCAVATORS;MINI VACUUM;
VAC-HOE	MILLER PIPELINE	8850 Crawfordsville Road Indianapolis IN 46234	EARTH EXCAVATION MACHINERY, NAMELY, VACUUM EXCAVATORS;VACHOE VACUUM HOE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

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.