US138623A - Improvement in hollow augers - Google Patents
Improvement in hollow augers Download PDFInfo
- Publication number
- US138623A US138623A US138623DA US138623A US 138623 A US138623 A US 138623A US 138623D A US138623D A US 138623DA US 138623 A US138623 A US 138623A
- Authority
- US
- United States
- Prior art keywords
- improvement
- hollow
- augers
- essig
- head
- 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
- 238000010276 construction Methods 0.000 description 4
- 206010002368 Anger Diseases 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/10—Cutting tools with special provision for cooling
- B23B27/12—Cutting tools with special provision for cooling with a continuously-rotated circular cutting edge; Holders therefor
Definitions
- my invention consists in the construction and arrangement of a tool for cutting round tenons of any desired length andvdiameter, as will be hereinafter more fully set forth.
- A represents the head of my auger or tool, which is made hollow, and provided in its inner end with a stem, B, secured by means of a set-screw, a.
- Ihe stem B is graduated, as shown in Fig. 2, and by loosening the setscrew a, and moving the stem out or in, the tool may be set to out tenons of any desired length.
- a square groove, b In the face of the head A is cut a square groove, b, extending radially from the inner to the outer circumference of the head, and from one side of this groove extends a OF CANTON, OHIO.
- PATENT 0E ⁇ curved slot, d as shown in Fi groove b of the headAis inserte ithe cutting tool or bit, G, the inner end of hich passes through a similar groove, b', ma in the face of a washer, D, inserted in the cad A and y resting against a shoulder, c, i the same.
- the bit is then secured by a t-screw, h, which also holds the washer in lace.
- the bit O is constructed, as shown i ig. 4, with a slot, f, an upper bar ,f, andthe utting-edge m being below said slot.
- the out r endof the cutting-edge is rounded, and at he end is a lip, t', extending both above an below the cutting-edge to cut the surface smooth.
- the washer D is, in ad ition to the groove bf, provided with 'a cur ⁇ ed slot, d', corresponding with the slot d in t e head, and through said slots the shavin pass out. Washers with the interior circi ference of different diameters are to be pr ⁇ ided, so as to cut one-half, ivev-eighths, nl lee-"fourths, seven-eighths, and one-inch teno s, or tenons of any diameter desired. l 1
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
- Harvester Elements (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
0. A.. ESSIG.
H-qllow Augers.
llllllyiig l" UNITED STATES OZIA ALVIN ESSIG,
IMPROVEMENT IN HOLLOW AUGERS.
February 1918'73.
To all whom it may concern:
Be it known that I, OZIA A. ESSIG, of Gan ton, in the county of Stark and in the State ofOhio, have invented certain new and useful Improvements in Hollow Angers; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had tothe accompanying drawing and to the letters of reference marked thereon making a part of this specification.
The nature of my invention consists in the construction and arrangement of a tool for cutting round tenons of any desired length andvdiameter, as will be hereinafter more fully set forth.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure l is a perspective view; Fig. 2, a longitudinal section; and Fig. 3, a bottom view of the tool. Fig. 4 is a perspective view of the cutting-knife; and Figs. 5 to 8 represent various washers used to cut tenons of different diameter. y
A represents the head of my auger or tool, which is made hollow, and provided in its inner end with a stem, B, secured by means of a set-screw, a. Ihe stem B is graduated, as shown in Fig. 2, and by loosening the setscrew a, and moving the stem out or in, the tool may be set to out tenons of any desired length. In the face of the head A is cut a square groove, b, extending radially from the inner to the outer circumference of the head, and from one side of this groove extends a OF CANTON, OHIO.
PATENT 0E` curved slot, d, as shown in Fi groove b of the headAis inserte ithe cutting tool or bit, G, the inner end of hich passes through a similar groove, b', ma in the face of a washer, D, inserted in the cad A and y resting against a shoulder, c, i the same. The bit is then secured by a t-screw, h, which also holds the washer in lace. The bit O is constructed, as shown i ig. 4, with a slot, f, an upper bar ,f, andthe utting-edge m being below said slot. The out r endof the cutting-edge is rounded, and at he end is a lip, t', extending both above an below the cutting-edge to cut the surface smooth. The washer D is, in ad ition to the groove bf, provided with 'a cur `ed slot, d', corresponding with the slot d in t e head, and through said slots the shavin pass out. Washers with the interior circi ference of different diameters are to be pr` ided, so as to cut one-half, ivev-eighths, nl lee-"fourths, seven-eighths, and one-inch teno s, or tenons of any diameter desired. l 1
Having thus fully described n what I claim as new, and desire Letters Patent, is i The combinationof the bit C, l ormed with a cutter, m, and bar, f', and the asher D in a hollow auger-head, A, all as an for the purposes set forth. l
In testimony that I claim the foregoing I have hereunto set my hand this 7th day of January, 1873. l y
OZIA ALVI ESSIG.
invention, secure by Witnesses:
A. PoNTIUs, M. EssIG.
`f the tenon
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US138623A true US138623A (en) | 1873-05-06 |
Family
ID=2208037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US138623D Expired - Lifetime US138623A (en) | Improvement in hollow augers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US138623A (en) |
-
0
- US US138623D patent/US138623A/en not_active Expired - Lifetime
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