US208450A - Improvement in boring-machines - Google Patents
Improvement in boring-machines Download PDFInfo
- Publication number
- US208450A US208450A US208450DA US208450A US 208450 A US208450 A US 208450A US 208450D A US208450D A US 208450DA US 208450 A US208450 A US 208450A
- Authority
- US
- United States
- Prior art keywords
- shaft
- boring
- auger
- machines
- improvement
- 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
- 239000002023 wood Substances 0.000 description 4
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/703—Trepanning
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/895—Having axial, core-receiving central portion
-
- 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
- Y10T408/89—Tool or Tool with support
- Y10T408/898—Helical ribbon Tool
Definitions
- the object of my invention is to provide a means whereby the fastening-bolts of wooden vessels may be rapidly and economically removed in breaking said vessels up; and to this end it consists in a boring-instrument of peculiar construction, and in the combination of the same, by a movable and flexible connection, with a power-driven shaft, as hereinafter more fully described.
- Figure 1 represents a central section of my boring-tool on the line as m of Fig. 2.
- Fig. 2 represents an end view of my tool Fig. 3, a perspective view, showing the tool-and connections for guiding the same in their operative position.
- the boring-instrument consists, primarily,
- the auger constructed and arranged to operate in this manner will remove the wood from around the bolt, first releasing the planking held by the bolt, and finally releasing the bolt from the timber or other portion of the vessel in which it may be seated.
- the auger is provided at its outer end with a journal or shaft, seated in the cross-bar or stock B, the ends of which are provided with cross-handles a, whereby it is adapted to be held and manipulated by two attendants standing at opposite ends.
- the outer end of the shaft E, I connect by a pinion, F, and sliding yoke H to a pinion, G,
- the shaft I is mounted temporarily upon the deck or along the side of the vessel lengthwise thereof, in such a position that the attendants, standing upon a temporary platform or staging on the outside of the hull, may apply the boring-tool to the bolts or rivets.
- the shaft being set in motion by the engine or other motor, imparts, through the intermediate devices, a rotary motion to the auger.
- the two attendants standing at the ends of the yoke and grasping the handles a, place the end of the anger over and around the ends of the bolts, one at a time, and, hearing inward, cause the auger to penetrate the wood and release the bolt.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
B. S. WINCHESTER, Boring-Machine.
No. 208,450. H 'Paten ted Sept. 24,1878.
77712208890: I lwenion' N. PEIERS, PMOTD-LITHOGRAPHER, WASHINGTON. D. c,
UNITED STATES PATENT QFFIGE- EDIVARD S. WINCHESTER, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN BORING-MACHINES.
Specification forming partof Letters Patent No. 208,450, dated September 24, 1878; application filed July 12, 1878.
To all whom it may concern:
Be it known that I, EDWARD S. WINcHEs- TER, of Boston, in the county of Suffolk and State of Massachusetts, have invented certain Improvements in Apparatus for Removing Bolts from Wooden Hulls, of which the following is a specification:
The object of my invention is to provide a means whereby the fastening-bolts of wooden vessels may be rapidly and economically removed in breaking said vessels up; and to this end it consists in a boring-instrument of peculiar construction, and in the combination of the same, by a movable and flexible connection, with a power-driven shaft, as hereinafter more fully described.
Referring to the accompanying drawings, Figure 1 represents a central section of my boring-tool on the line as m of Fig. 2. Fig. 2 represents an end view of my tool Fig. 3, a perspective view, showing the tool-and connections for guiding the same in their operative position.
The boring-instrument consists, primarily,
of a hollow spiral-twisted auger, A, having a cutting-edge at its end, and adapted to bore into the side of the vessel around the bolt or spike, which will meanwhile pass lengthwise within the center of the auger.
The auger constructed and arranged to operate in this manner will remove the wood from around the bolt, first releasing the planking held by the bolt, and finally releasing the bolt from the timber or other portion of the vessel in which it may be seated.
The auger is provided at its outer end with a journal or shaft, seated in the cross-bar or stock B, the ends of which are provided with cross-handles a, whereby it is adapted to be held and manipulated by two attendants standing at opposite ends.
()n the outer end of the auger I secure a gear-wheel, G, and for the purpose of driving said gear-wheel I provide a pinion, D, supported by a shaft or journal mounted in the stock B. To the pinion I), I attach one end of the flexible driving-shaft E, which may be of any ordinary construction.
The outer end of the shaft E, I connect by a pinion, F, and sliding yoke H to a pinion, G,
which, together with the yoke, is mounted and arranged to slide lengthwise upon the driving-shaft I, which will receive motion from a Steam engine or motor.
In lieu of the flexible shaft E, a jointed or extensible shaft and gearing may be employed.
In using the apparatus the shaft I is mounted temporarily upon the deck or along the side of the vessel lengthwise thereof, in such a position that the attendants, standing upon a temporary platform or staging on the outside of the hull, may apply the boring-tool to the bolts or rivets.
The shaft, being set in motion by the engine or other motor, imparts, through the intermediate devices, a rotary motion to the auger. The two attendants, standing at the ends of the yoke and grasping the handles a, place the end of the anger over and around the ends of the bolts, one at a time, and, hearing inward, cause the auger to penetrate the wood and release the bolt.
The flexible connection with the drivingpinions and the arrangement of the latter to slide freely upon the driving-shaft I admit of the attendants moving the auger both vertically and longitudinally with reference to the hull, whereby the removal of all the bolts is permitted.
By the use of an apparatus such as described, I am enabled to remove the bolts with great rapidity and economy, and this without inj uring the bolts or shattering the timbers.
It is obvious that the arrangement of the driving mechanism may be modified, and also that the form of the yoke or frame 13 may be changed; but care should be taken to construct the same in such manner as will admit of its being readily controlled and handled by the two attendants.
Having thus described my invention, what I claim is- 1. The cross head or bar having its ends adapted to be held by two or more men, in combination with the hollow anger, the gear wheel attached to the auger, and the pinion mounted on the frame and connccted with a power-driven shaft.
I, and a hollow auger, an intermediate flexible or jointed shaft having a sliding connection with shaft I.
EDWARD S. WINCHESTER. Witnesses WILL W. DODGE, I. T. DODGE.
Publications (1)
Publication Number | Publication Date |
---|---|
US208450A true US208450A (en) | 1878-09-24 |
Family
ID=2277855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US208450D Expired - Lifetime US208450A (en) | Improvement in boring-machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US208450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191489A (en) * | 1961-11-22 | 1965-06-29 | Lithoid Inc | Apparatus for photographically modifying one dimension of reproduceable data |
US3805364A (en) * | 1969-09-04 | 1974-04-23 | Mission Mfg Co | Method of mounting cutter inserts in bit bodies and removing the same therefrom |
-
0
- US US208450D patent/US208450A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191489A (en) * | 1961-11-22 | 1965-06-29 | Lithoid Inc | Apparatus for photographically modifying one dimension of reproduceable data |
US3805364A (en) * | 1969-09-04 | 1974-04-23 | Mission Mfg Co | Method of mounting cutter inserts in bit bodies and removing the same therefrom |
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