BACK HOE
Is a suitable digger to dig ditches or channels. movement
"Bucket" or "dipper" of "back hoe" when digging the direction is towards the body (body) "back hoe" itself. So it was not like "power shovel", where the direction away from the excavation of the body (body) "power shovel
Specifications "back hoe"
Specifications "back hoe" can be seen in Figure
Various "back hoe"
Various "back hoe" by driving "dipper" it, consists of:
1. "Hydraulically operated hoe":
- "Crawler mounted Hydraulically operated hoe" (gambar3.41)
- "Wheel mounted Hydraulically operated hoe" (picture 3:42)
2. "Cable operated hoe" (picture 3:40)
. Cara kerja “back hoe”
Cara kerja back hoe dapat dilihat pada gambar
Back hoe digging (cutting) to put himself above the level (bench). Once fully charged dipper, boom lifted then rotate (swing) towards the truck is put in a position to shed dig dipper loaded and the tub truck (dump to truck).
Judging from the number of trucks to be loaded positioning to position back hoe (commonly referred to dig patterns fit), then there are 3 patterns, namely (see picture):
1. Single Back up
Truck position to be loaded at one place
2. Double Back Up
Truck positioned itself to be loaded in two places
3. Triple Back Up
Truck positioned itself to be loaded in three places.
Position for the loaded truck back hoe excavation results (pattern excavation unloading); may at one level (the same level above), but can also back hoe on stage; under the truck. For more details see image
Sources: Ir Yanto Indonesianto
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