US218002A - Improvement in metal-drilling machines - Google Patents
Improvement in metal-drilling machines Download PDFInfo
- Publication number
- US218002A US218002A US218002DA US218002A US 218002 A US218002 A US 218002A US 218002D A US218002D A US 218002DA US 218002 A US218002 A US 218002A
- Authority
- US
- United States
- Prior art keywords
- metal
- vise
- improvement
- drilling machines
- anvil
- 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
- 238000005553 drilling Methods 0.000 title description 6
- 210000001847 Jaw Anatomy 0.000 description 14
- 210000003284 Horns Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005555 metalworking Methods 0.000 description 4
- 241000600039 Chromis punctipinnis Species 0.000 description 2
- 229940102098 Revolution Drugs 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000001771 impaired Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/287—Jigs for drilling plate-like workpieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/563—Work-gripping clamp
Definitions
- My invention is designed to supply a need long felt by blacksmiths and workers in metal generally and it consists in an anvil combined, as hereinafter set forth, with certain appurtenances.
- the anvilA (shown in the accompanying drawings) has the usual horn a, removable cutter a, and perforated lugs b b, for attaching it to the base.
- the jaw c of the vise G is cast integral with the anvil, as is also the bearing D for the sliding jaw, which latter is provided with orifices for the rod d and screw d, the hole for the latter being suitably tapped.
- the anvil is cast upon an internally-threaded tube for the screw.
- the sliding jaw c is of the usual shape, ex cept that the rod d and hole for the screw are not vertically beneath the jaw, the object being to admit of rods or long objects being held vertically in the center of thevise. Also,
- a strong perforated lug, K having a set screw, k, as shown.
- This is designed to clamp the shaft of a drill, F, in proper position as regards the vise and anvil.
- the drill is of the usual con struction, having a hand wheel,f, mounted upon a threaded rod, f.
- the rod is slotted longitudinally at g, and on it is mounted a bevel-gear wheel, G, that meshes with a second wheel, Gr, driven by a crank, Land handle i.
- a step, H, provided with a clamping-screw, h, is located on the lower end of the rod f, and retains the drill-point h.
- the shaft of the drill is made circular to admit of its revo lution in the lug K, wherein it is securely fastened in any position by the screw It.
- the vise-jaw may be formed flush with the upper surface of the anvil; but as this would require the work to be reversed in many instances, as in filing, and as the vise is practically out of the way in the position shown, it is deemed preferable to have it project, as illustrated, above the anvil-face.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Description
H. DUGSH. Metal-Drilling Machine. I N 218,002. PaJented July 29,1879.
Witnesses, inmate:
, HENRVDLI EH.
1, T- ELL H a L. In; I
' Wttoraeg.
UNITED STATES PATENT OFFICE.
HENRY DUGSH, OF BALTIMORE, MARYLAND.
IMPROVEMENT lN METAL-DRILLING MACHINES.
Specification forming part of Letters Patent No. 218,002, dated July 29, 1879; application filed March 14, 1879.
To all whom it may concern.-
Be it known that I, HENRY DUOSH, of Baltimore city, Stateof Maryland, have invented certain new and useful Improvements in Anvils; and I hereby declare the same to be fully, clearly, and exactly described as follows, referencebeinghad to the accompanying drawings, in which- Figure l is a side elevation, and Fig. 2 an end elevation, of the device.
My invention is designed to supply a need long felt by blacksmiths and workers in metal generally and it consists in an anvil combined, as hereinafter set forth, with certain appurtenances.
In metal -working establishments that indispensable article, the vise, has heretofore been generally secured to the work-bench, and has been liable to become loose sooner or later and cause annoyance, besides having its efficien cy incidentally impaired, as stability of the work is practically indispensable in nearly all operations in metal-working.
I obviate these difficulties by casting the stationary jaw of the vise and the bearing for the rod of the movable jaw integral with an ordinary anvil,whose weightinsures stability. The anvilA(shown in the accompanying drawings) has the usual horn a, removable cutter a, and perforated lugs b b, for attaching it to the base. At the end opposite the horn the jaw c of the vise G is cast integral with the anvil, as is also the bearing D for the sliding jaw, which latter is provided with orifices for the rod d and screw d, the hole for the latter being suitably tapped. As an alternative, the anvil is cast upon an internally-threaded tube for the screw.
The sliding jaw c is of the usual shape, ex cept that the rod d and hole for the screw are not vertically beneath the jaw, the object being to admit of rods or long objects being held vertically in the center of thevise. Also,
integral with the vise is cast a strong perforated lug, K, having a set screw, k, as shown. This is designed to clamp the shaft of a drill, F, in proper position as regards the vise and anvil. The drill is of the usual con struction, having a hand wheel,f, mounted upon a threaded rod, f. The rod is slotted longitudinally at g, and on it is mounted a bevel-gear wheel, G, that meshes with a second wheel, Gr, driven by a crank, Land handle i.
A step, H, provided with a clamping-screw, h, is located on the lower end of the rod f, and retains the drill-point h. The shaft of the drill is made circular to admit of its revo lution in the lug K, wherein it is securely fastened in any position by the screw It.
Inasmuch as the parts are of the usual construction, separately considered, it is unnecessary to describe the operation of the device.
Should it be deemed desirable, the vise-jaw may be formed flush with the upper surface of the anvil; but as this would require the work to be reversed in many instances, as in filing, and as the vise is practically out of the way in the position shown, it is deemed preferable to have it project, as illustrated, above the anvil-face.
The advantages of the device, as a whole, aside from the mere convenience of juxtaposition, will be at once apparent as the anvil furnishes a perfectly stable support for vise or drill, or both.
What I claim is In combination with the adjustable drillstandard and vise, a base common to both, and having the stationary jaw of the vise and the support for the drill-standard integral, as
set forth.
HENRY DUOSH. Witnesses J. O. GITTINGER, GEO. H. PISTEL.
Publications (1)
Publication Number | Publication Date |
---|---|
US218002A true US218002A (en) | 1879-07-29 |
Family
ID=2287404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US218002D Expired - Lifetime US218002A (en) | Improvement in metal-drilling machines |
Country Status (1)
Country | Link |
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US (1) | US218002A (en) |
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0
- US US218002D patent/US218002A/en not_active Expired - Lifetime
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