US178675A - Improvement in earth-augers - Google Patents
Improvement in earth-augers Download PDFInfo
- Publication number
- US178675A US178675A US178675DA US178675A US 178675 A US178675 A US 178675A US 178675D A US178675D A US 178675DA US 178675 A US178675 A US 178675A
- Authority
- US
- United States
- Prior art keywords
- earth
- augers
- bit
- improvement
- section
- 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 1
- HXNZTJULPKRNPR-UHFFFAOYSA-N borinine Chemical compound B1=CC=CC=C1 HXNZTJULPKRNPR-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Definitions
- Figure 1 is a sectional elevation of my improved well-auger.
- Fig. 2 is a horizontal section taken on line 00 0c of Fig. 1
- Fig. 3 is an elevation of the pronged bit for taking out stones. 7
- A represents the three sections forming the auger-bucket, two ot'which are permanently connected to the auger-shaft B, while one is detachable for changing it for the section 0, having the pronged bit D ibr taking out stones, the detachable section being attached by the beveled shank, having studs F fitting in the I crotch G of the shaft, and. being secured by the slides I I, and the crotch being notched at K, (dotted,) to receive the studs, to prevent the section from dropping out.
- the bucketsections A are bent at the lower end, as shown at L, and the bits H. are lapped on and bolted thereto, so that the strength of both plates is utilized for driving the bit into the earth.
- the pronged bit D for taking out stones is attached to a shank, J, which bends around from the.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Artificial Fish Reefs (AREA)
Description
DATUS N. ROOT, OF PARKERSBURG, IOWA, ASSIGNQR TO GHANOY F. OWEN,
OF SAME PLACE.
IMPROVEMENT IN EARTH-AUGERS.
Specification forming part of Letters Patent No. 178,675, dated June 13, 1876; application fi ed February 28, 1876.
To all whom it may concern:
contrived in three equal sections, by which the auger works faster, and by taking out one of the borin, 3,'-bitsv and bucket-sections and substituting a pronged bit of peculiar form, with a shorter bucket-section, bowlders of larger size may be taken out than can be with other angers.
Figure 1 is a sectional elevation of my improved well-auger. Fig. 2 is a horizontal section taken on line 00 0c of Fig. 1, and Fig. 3 is an elevation of the pronged bit for taking out stones. 7
Similar letters of reference indicate corresponding parts.
A represents the three sections forming the auger-bucket, two ot'which are permanently connected to the auger-shaft B, while one is detachable for changing it for the section 0, having the pronged bit D ibr taking out stones, the detachable section being attached by the beveled shank, having studs F fitting in the I crotch G of the shaft, and. being secured by the slides I I, and the crotch being notched at K, (dotted,) to receive the studs, to prevent the section from dropping out. The bucketsections A are bent at the lower end, as shown at L, and the bits H. are lapped on and bolted thereto, so that the strength of both plates is utilized for driving the bit into the earth. The pronged bit D for taking out stones is attached to a shank, J, which bends around from the.
side of the line of the bore into the bucket,
thus enabling obstructions to be removed, which, 'with otheraugers, would cause the abandonment of the well.
, Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The prong-bit D, attached, by a shank, J,
to a short bucketsection, O, which shank is arranged to support the bitin relation to the bit surrounding it, as described.
2. The detachable bucket-section, connected to the shaft by the beveled shank E, having studs F fitted in the crotched shaft, having notches for the studs, and secured by the slides I I, substantially as specified.
DATUS NELSON ROOT. Witnesses:
E. FITCH, G. J. H. ()oRYELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US178675A true US178675A (en) | 1876-06-13 |
Family
ID=2248082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US178675D Expired - Lifetime US178675A (en) | Improvement in earth-augers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US178675A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692757A (en) * | 1952-06-09 | 1954-10-26 | Curtis T Folstad | Ice-cutting device |
-
0
- US US178675D patent/US178675A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692757A (en) * | 1952-06-09 | 1954-10-26 | Curtis T Folstad | Ice-cutting device |
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