Boring or penetrating the earth – With above-ground means for handling drilling fluid or cutting – Fluid or cuttings directing or receiving means engaging bore...
Patent
1976-02-23
1977-12-27
Purser, Ernest R.
Boring or penetrating the earth
With above-ground means for handling drilling fluid or cutting
Fluid or cuttings directing or receiving means engaging bore...
137 43, 175218, E25D 1714
Patent
active
040649520
ABSTRACT:
A device attachable to a power drill for the collection and removal of material released during drilling procedures. A collecting tube is mounted by a clamp parallel to the longitudinal axis of the power drill, and is movable relative to the power drill. A spout surrounds the drill bit near the tip area. Pressure is applied to the collecting tube or to the spout in closing the drill bit by a spring, so that the collecting tube can have relative motion in the opposite direction, in accordance with the progress of the drilling. The collecting tube is adapted to the contour of the power drill and has a bend in the vicinity of the spout. The collecting tube has, furthermore, a storage space for the material released during the drilling.
REFERENCES:
patent: 1057733 (1913-04-01), Hansen
patent: 1664786 (1928-04-01), Mumovich
patent: 2595715 (1952-05-01), Sloan
patent: 2596670 (1952-05-01), Francis et al.
patent: 2634952 (1953-04-01), Brinkley
patent: 2771271 (1956-11-01), Lawson, Sr.
patent: 3339435 (1967-09-01), Heitz
patent: 3456740 (1969-07-01), Pawle et al.
patent: 3500843 (1970-03-01), White
patent: 3511322 (1970-05-01), Bixby et al.
patent: 3610263 (1971-10-01), Walters
patent: 3850254 (1974-11-01), Hydes
Fogiel Max
Pate III William F.
Purser Ernest R.
LandOfFree
Device attachable to power drills for removal of material releas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device attachable to power drills for removal of material releas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device attachable to power drills for removal of material releas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1034124