US64423A - Morkis isbell - Google Patents
Morkis isbell Download PDFInfo
- Publication number
- US64423A US64423A US64423DA US64423A US 64423 A US64423 A US 64423A US 64423D A US64423D A US 64423DA US 64423 A US64423 A US 64423A
- Authority
- US
- United States
- Prior art keywords
- head
- isbell
- morkis
- parts
- auger
- 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
- 210000001699 lower leg Anatomy 0.000 description 4
- 206010002368 Anger Diseases 0.000 description 2
- 210000003800 Pharynx Anatomy 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 101700082413 tant Proteins 0.000 description 2
- 230000021037 unidirectional conjugation 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
- Figure 1 a side view Figure 2, an edge view; and in Figure 3 an end viewh or for d size
- This invention relates to that class of angers or instruments used for forming tenons upon spokes, like purposes, and consists in the peculiar construction wherebyit is made easily adjustable to any require of tenon within certain limits.
- A is the shank, formed to i'it the mandrel or shaft b y whichthe auger is revolved. of the head of the auger, formed upon elastic springs C, which -are united upon or so as to form the shank, as seen in fig. 1.
- a metallic band, D (see lig. 3,) through which a set-screw E passes, bearing upon one of thc parts of the head, so that by turning in the screw the two parts of the head are forced toward each other, and by releasing the screws the reac'ticuof the springs forces the two parts of the head asunder.
- a space is formed, sufliciently largefor the largest tenon to be formed, and in each of the parts oi' the said head is fixed a cutter, I, extending through to the face, as seen in fig. 3, and denoted by broken lines, fig. 2, and each cutter secured in its place by a set-screw, L, or otherwise, and each of the cutters provided with a throat, T, through the head, to permit the shavings to pass freely out.
- the band D passing, as it does, entirely around the head, and of sui'lcient strength, serves ⁇ to hold the two parts of the head firmly in the proper position relative to each other.
- vI do not broadly claim an adjustable hollow auger, as vsuch are common and well known.
Description
@niet gaat tant @frita MORRIS ISBELL, CF NEW HAVEN, CONNECTICUT Letters .Patent No. 64,423, dated Jifay 7, 1867.
IMPROVEMENT IN HOLL-0W Al-IGERS.
Q'tlge Srlgtmle referat tu in there tetten nteut mit mating ,part nf tige sana.
TO ALL WHOM IT MAY CONCERN: l
Be it known that I, MORRIS ISBELL, of' New Haven, in the county of New Haven, and State of Connecticut, have invented a new Improvement in Hollow Auger; and I do hereby declare the following, when taken in connection with thc accompanying drawings, and the letters of' reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in-
Figure 1,' a side view Figure 2, an edge view; and in Figure 3 an end viewh or for d size This invention relates to that class of angers or instruments used for forming tenons upon spokes, like purposes, and consists in the peculiar construction wherebyit is made easily adjustable to any require of tenon within certain limits.
To enable others to construct and use my improvement, I will proceed to describe the same as illustrated inthe accompanying drawings. i A
A is the shank, formed to i'it the mandrel or shaft b y whichthe auger is revolved. of the head of the auger, formed upon elastic springs C, which -are united upon or so as to form the shank, as seen in fig. 1. Around the head is placed a metallic band, D, (see lig. 3,) through which a set-screw E passes, bearing upon one of thc parts of the head, so that by turning in the screw the two parts of the head are forced toward each other, and by releasing the screws the reac'ticuof the springs forces the two parts of the head asunder. Between the two heads a space is formed, sufliciently largefor the largest tenon to be formed, and in each of the parts oi' the said head is fixed a cutter, I, extending through to the face, as seen in fig. 3, and denoted by broken lines, fig. 2, and each cutter secured in its place by a set-screw, L, or otherwise, and each of the cutters provided with a throat, T, through the head, to permit the shavings to pass freely out. The band D passing, as it does, entirely around the head, and of sui'lcient strength, serves` to hold the two parts of the head firmly in the proper position relative to each other. Thus is produced a hollow auger extremely simple, durable, and cheap in its construction7 and easily adjusted for cutting diiTcrent-size tenons.
vI do not broadly claim an adjustable hollow auger, as vsuch are common and well known.
Having, therefore, thus fully described my invention, what claim as new and useful, and desire to secure B B are the two parts Thedivided head B, in combination with the springs C C, the band D, and the adjusting screw E, all construeted and arranged to operate substantially in the manner described.
MORRIS ISBELL. Witnesses JouN E. EARLE,
A. J. TIBBITS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US64423A true US64423A (en) | 1867-05-07 |
Family
ID=2133954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US64423D Expired - Lifetime US64423A (en) | Morkis isbell |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US64423A (en) |
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0
- US US64423D patent/US64423A/en not_active Expired - Lifetime
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