US148199A - Improvement in earth-augers - Google Patents
Improvement in earth-augers Download PDFInfo
- Publication number
- US148199A US148199A US148199DA US148199A US 148199 A US148199 A US 148199A US 148199D A US148199D A US 148199DA US 148199 A US148199 A US 148199A
- Authority
- US
- United States
- Prior art keywords
- earth
- parts
- auger
- improvement
- boring
- 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
- 239000002184 metal Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 206010002368 Anger Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
Definitions
- Figure l is a perspective view of my improved auger, showing the parts in position for use or for boring.
- Fig. 2 is a transverse section, showing the parts in position for boring, and
- Fig. 3 is a similar section, showing the part-s closed for removing the earth from the well.
- This invention relates to angers for boring wells, and for forming holes in the earth for other purposes 5 and it consists,rst, in a novel construction, whereby the implement, while the parts are in certain positions, is capable of forming the hole, and afterward, by a change of position of the parts subsequent to removing it from the hole, is made to be of a less diameter, so tha-t it can remove all the earth which has been loosened by its boring action through the pipe, which may be inserted as the boring process goes forward; and it further consists in the construction, combination, and arrangement of some of its parts, as will be more fully explained hereinafter.
- a rod or handle, A of wood or metal of the required length, it having upon its lower end an enlargement, as shown in Fig.l,above which a portion thereof is made round to receive clamps, soon to be described.
- the remaining portion of said handle may be round or square, or of any other suitable form, for attachin g to it a wrench for operating the parts ofthe auger.
- To the lower end of the handle bars of metal B B B are attached, which ex tend downward therefrom, and are connected to a curved piece of metal, O, which forms a portion of the auger.
- the outer surface of this piece is of a peculiar form, it having upon it portions of three circles of different diame-v ters, as shown in Figs.
- the larger cir'- cle being for the purpose of allowing the portion upon which it is placed to .fit the inner surface of the outer portion D of the auger when the parts are in position for boring, while the central portion is of a smaller circle, in order -that when enough of earth has been cut loose to fill the space formed by closing the parts O and D together, as shown in Fig. 3, the part D may be prevented from turning with the handle A by being pressed firmly against the side of the hole which it has formed', as the part CA is turned from the position shown in Fig. 2, which is effected by applying awrench or leverto said handle above the surface of the earth.
- the remaining portion of the surface of the part G is of a circle less in diameter than either of the others, in order that, when closed upon the part D, it may come in close contact therewith, or with the cutter attached thereto, and thus, with the last-named part, form a cup or receptacle, which incloses the loosened earth, and provides for removing it from the hole by simply removing the auger therefrom.
- a plate of metal, E is secured to the lower end of the part C, as shown in Fig.
- a cutter, D2 is attached, which extends from about the center of the implement to its circumference, and is placed at an angle to its axis, as shown, in order that it may penetrate the earth below it, loosen it up, and force it up into the cup or receptacle' before alluded to, preparatory to being lifted out of the well.
- F F which are attached to clamps F F',Wl1ich are made to embrace the rounded portion of the handle A, so that said rounded portion may rotate, or partially rotate, within said clamps when the parts are being closed up, as above described.
- the greatest diameter of the auger, when the parts are in the position shown in Fig. 2, is longer than the diameter is when the parts are closed up for removal, as shovn in Fig. 3, which fact constitutes an important feature of my improvement, as it enables the operator to remove the auger through the pipe, which may be placed in the Well as fastas the earth is removed, or as fast as the auger penetrates it, the auger, with its inclosed earth, being withdrawn through the pipe, and returned through the saine, and yet the hole be bored large enough for the outside diameter of the pipe, because of the fact ot the increased diameter of the parts when in position for operation.
- An auger for boring Well and other holes in the earth consisting of the' parts U D and suitable devices for operating them, they being constructed substantially as hereln de. scribed, whereby said auger is made capabl@ ot' having its diameter reduced for removal by closing the parts together, in doing which a, chamber is formed for the reception and removal of the loosened earth, substantially in the manner set forth.
Description
G. M. FILSTEAD.
Earth-Angers.
Patented March 3.17874.
NT FFICE.
GEORGE M. FILSTEAD, OF MENDOTA, ILLINOIS, ASSIGNOR OF TVVOTHIRDS OF HIS RIGHT TO ,MILROY A. MGKEY AND HARRY A. ADAMS, OF SAME PLAGE.
IMPROVEMENT IN ART'l-l'UGERS,
Specification forming part of Letters Patent No. 148,199, dated March 3, 1874; application filed January 20, 1874.
To all whom it may concern:
Be it known that I, GEORGE M. FILSTEAD, ot Mendota, county of La Salle and State of Illinois, have invented an Auger for Boring VelIs, of which the following is a specification: n
Figure l is a perspective view of my improved auger, showing the parts in position for use or for boring. Fig. 2 is a transverse section, showing the parts in position for boring, and Fig. 3 is a similar section, showing the part-s closed for removing the earth from the well.
Gorrespondin g letters refer to corresponding parte in the several iigures.
This invention relates to angers for boring wells, and for forming holes in the earth for other purposes 5 and it consists,rst, in a novel construction, whereby the implement, while the parts are in certain positions, is capable of forming the hole, and afterward, by a change of position of the parts subsequent to removing it from the hole, is made to be of a less diameter, so tha-t it can remove all the earth which has been loosened by its boring action through the pipe, which may be inserted as the boring process goes forward; and it further consists in the construction, combination, and arrangement of some of its parts, as will be more fully explained hereinafter.
In constructing implements of this character, I use a rod or handle, A, of wood or metal of the required length, it having upon its lower end an enlargement, as shown in Fig.l,above which a portion thereof is made round to receive clamps, soon to be described. The remaining portion of said handle may be round or square, or of any other suitable form, for attachin g to it a wrench for operating the parts ofthe auger. To the lower end of the handle bars of metal B B B are attached, which ex tend downward therefrom, and are connected to a curved piece of metal, O, which forms a portion of the auger. The outer surface of this piece is of a peculiar form, it having upon it portions of three circles of different diame-v ters, as shown in Figs. 2 and 3, the larger cir'- cle being for the purpose of allowing the portion upon which it is placed to .fit the inner surface of the outer portion D of the auger when the parts are in position for boring, while the central portion is of a smaller circle, in order -that when enough of earth has been cut loose to fill the space formed by closing the parts O and D together, as shown in Fig. 3, the part D may be prevented from turning with the handle A by being pressed firmly against the side of the hole which it has formed', as the part CA is turned from the position shown in Fig. 2, which is effected by applying awrench or leverto said handle above the surface of the earth. The remaining portion of the surface of the part G is of a circle less in diameter than either of the others, in order that, when closed upon the part D, it may come in close contact therewith, or with the cutter attached thereto, and thus, with the last-named part, form a cup or receptacle, which incloses the loosened earth, and provides for removing it from the hole by simply removing the auger therefrom. In order that a bottom head may be provided for the cup or cylinder above alluded to, a plate of metal, E, is secured to the lower end of the part C, as shown in Fig. 1, so that, when the earth is being removed, it, and a portion of the part D, forms such head, the plate E being provided with a cam-shaped slot, E', to allow it to revolve or turn upon a pin secured in the projecting lip of the part D. rIhat portion of this implement which loosens the earth and forms the hole is the one designated by the letter D, it being a plate of metal bent into substantially the form shown in the drawings, its outer edge being provided with a cutter, D1, which is attached to the plate D by means of screws, so that it may be readily removed for sharpening or replacenient. To the lower end of plate D a cutter, D2, is attached, which extends from about the center of the implement to its circumference, and is placed at an angle to its axis, as shown, in order that it may penetrate the earth below it, loosen it up, and force it up into the cup or receptacle' before alluded to, preparatory to being lifted out of the well. From the upper end of plate D there extends upward two or more bars, F F, which are attached to clamps F F',Wl1ich are made to embrace the rounded portion of the handle A, so that said rounded portion may rotate, or partially rotate, within said clamps when the parts are being closed up, as above described.
As will be seen by referring to Figs. 2 and 3, the greatest diameter of the auger, when the parts are in the position shown in Fig. 2, is longer than the diameter is when the parts are closed up for removal, as shovn in Fig. 3, which fact constitutes an important feature of my improvement, as it enables the operator to remove the auger through the pipe, which may be placed in the Well as fastas the earth is removed, or as fast as the auger penetrates it, the auger, with its inclosed earth, being withdrawn through the pipe, and returned through the saine, and yet the hole be bored large enough for the outside diameter of the pipe, because of the fact ot the increased diameter of the parts when in position for operation.
Ilaving thus described my invention, what I claim, and desire to secure by Letters Patent, 1s-
1. An auger for boring Well and other holes in the earth, consisting of the' parts U D and suitable devices for operating them, they being constructed substantially as hereln de. scribed, whereby said auger is made capabl@ ot' having its diameter reduced for removal by closing the parts together, in doing which a, chamber is formed for the reception and removal of the loosened earth, substantially in the manner set forth.
2. The combination and arrangement of the handle A, bars B, parts C D D1, bars F, and clamps F', they being arranged to operate substantially as and for the purpose set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing Witnesses.
GEO. M. FILSTEAD.
Witnesses:
l. B. POTTER, S. l?. WHEELER.
Publications (1)
Publication Number | Publication Date |
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US148199A true US148199A (en) | 1874-03-03 |
Family
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US148199D Expired - Lifetime US148199A (en) | Improvement in earth-augers |
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