Push rod type drill bit feeding machine with parallel side plates, knuckle-toothed barrel and cylinders
The utility model provides a push rod type drill bit feeding machine with parallel side plates, a knuckle-toothed barrel and cylinders. A fixed side plate and a movable side plate are arrayed to form a hopper; the hopper is in the shape of an opening with the large top and the small bottom; drill bi...
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Format: | Patent |
Sprache: | eng |
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