US129283A - Improvement in earth-boring augers - Google Patents
Improvement in earth-boring augers Download PDFInfo
- Publication number
- US129283A US129283A US129283DA US129283A US 129283 A US129283 A US 129283A US 129283D A US129283D A US 129283DA US 129283 A US129283 A US 129283A
- Authority
- US
- United States
- Prior art keywords
- earth
- improvement
- auger
- boring
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 206010002368 Anger Diseases 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
Description
w.'w.1|Lz.
Improvement in Earth-Boring Augers.
No. 129,283. Patentedluly 16,1872;
1722214555: 72 mwior UNITED STATES PATENT OFFIoE. I
IMPROVEMENT IN EARTH-BORING AUGERS.
Specification forming part of Letters Patent No. 129,283, dated July 16, 1872.
Specification describing certain Improvements in Angers for Boring lVells or Post- Holes, invented by WILLIAM WHEETEN J ILz, of St. Joseph, in the county of Buchanantand the State of Missouri.
My invention has relation to earth-boring angers; and consists in constructing such augers with the flattened cylinders, cutters, doors, bands, and valves, hereinafter particularly described and claimed.
Figure 1 of the drawing represents a perspective view of my auger. Fig. 2 is a crosssection; and Fig. 3 is a detail thereof.
The letter K of the drawing represents the cylinder of which my auger is constructed. A is a hinged door. D is the rear side of the cylinder, flattened, as shown in Fig. 2. F is a holding-band, designed to hold the upper end of the cylinder in place when the door A is removed, and also to aid in holding the contents of the cylinder while the same is being withdrawn from the earth. H represents the arms by which the auger is operated. B represents 4 a valve in the bottom of the auger, and hinged to the door 0. 0 represents a door, hinged to the bottom-plate in the manner shown. This door 0, operating in conjunction with the valve B, enables the operator to bore among and re= move bowlders of greater size than those which are ordinarily passed into an auger-cylinder through the usual openings therein, for when a bowlder of considerable size is encountered the valve 0 and door B fold backward and admit it into the cylinder by enlarging the entering space. E represents the lower end of the side wall, curved and sharpened and pointed to form a vertical cutting-edge; and G is the horizontal cutting-edge or hit of the auger. The flattened side D serves to admit air to the bottom of the auger, and the doors A and B are used only to hold the earth more securely within the auger when boring in sandy or muddy earth.
What I claim as my invention, and desire to secure by Letters Patent, is
The earth-auger herein described, constructed with cylinder K, flattened side D, cutters E and G, doors A and O, holding-band F, and
-valve B, substantially as specified.
WILLIAM WHEEIEN JILZ.
Witnesses:
LYNDON W. COMSTOCK, ERNEST KARTHAUS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US129283A true US129283A (en) | 1872-07-16 |
Family
ID=2198701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US129283D Expired - Lifetime US129283A (en) | Improvement in earth-boring augers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US129283A (en) |
-
0
- US US129283D patent/US129283A/en not_active Expired - Lifetime
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