US142694A - Improvement in boring-mills - Google Patents
Improvement in boring-mills Download PDFInfo
- Publication number
- US142694A US142694A US142694DA US142694A US 142694 A US142694 A US 142694A US 142694D A US142694D A US 142694DA US 142694 A US142694 A US 142694A
- Authority
- US
- United States
- Prior art keywords
- frame
- boring
- jib
- mills
- 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
- 239000000203 mixture Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/52—Cutting by use of rotating axially moving tool with work advancing or guiding means
-
- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2514—Lathe with work feeder or remover
Definitions
- FRANCIS E HAHN, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO OSCAR
- C FERRIS AND FREDERICK B. MILES, OF SAME PLACE.
- the object of my invention is to so combine a crane with a boring-machine that it can be used for depositing the work to be bored in its proper position on the bed of the machine, a further object of my invention being general simplicity in the construction of the crane and in its application to the frame of the machine.
- thecrane should be so combined with the boring-machine that the jib can be swung beneath the overhanging portion of the frame, and the object to be boredbeing thereby deposited in the desired central position on the table.
- rock-frame E is arranged to turn in brackets j' j', projecting so far from the side of the frame A that thejib B can be swung outward and away from the frame above the loor; hence, a car-wheel on the latter can be connected by suitable tackle to the eye at the end of the jib, and the latter with its load may then be elevated by turning the handled shaft h of the worm d, then swung laterally beneath the overhanging portion a of the frame, after which the jib may be lowered and the wheel deposited in its proper position on the table D.
- Gearing differing from that described may be adapted for raising and lowering the jib, but I prefer the use of the worm adapted to teeth on a segment forming part of the jib, as shown, owing to the general simplicity of the device.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Earth Drilling (AREA)
Description
rTED STATES PATENT OFFICE.,
FRANCIS E. HAHN, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO OSCAR C. FERRIS AND FREDERICK B. MILES, OF SAME PLACE.
IMPROVEMENT IN BORiNG-MILLS.
Specification forming part of Letters Patent No. 142,694. dated September 9, 1873; application filed August 4, 1873.
To all whom it may concern:
Be it known that I, FRANCIS E. HAHN, of Philadelphia, Pennsylvania, have invented a Combined Crane and BoringMachine, of which the following is a specification:
The object of my invention is to so combine a crane with a boring-machine that it can be used for depositing the work to be bored in its proper position on the bed of the machine, a further object of my invention being general simplicity in the construction of the crane and in its application to the frame of the machine.
I attain these objects by combining with the frame A of a boring-machine a crane, the jib B of which can be raised and lowered and moved laterally beneath the overhanging portion a ofthe frame and above the table D, as shown in the side view, Fig. 1, and plan View, Fig. 2, of the accompanying drawing, the said jib being hinged to a rocking frame, E, on the frame A, and having a toothed segment, b, into which gears a worm, d, on a cranked shaft, h, adapted to bearings on the said rocking frame.
It is important that thecrane should be so combined with the boring-machine that the jib can be swung beneath the overhanging portion of the frame, and the object to be boredbeing thereby deposited in the desired central position on the table.
In the drawing I have represented my invention as applied to the frame of a machine for boring ont the hubs of car-wheels. The
rock-frame E is arranged to turn in brackets j' j', projecting so far from the side of the frame A that thejib B can be swung outward and away from the frame above the loor; hence, a car-wheel on the latter can be connected by suitable tackle to the eye at the end of the jib, and the latter with its load may then be elevated by turning the handled shaft h of the worm d, then swung laterally beneath the overhanging portion a of the frame, after which the jib may be lowered and the wheel deposited in its proper position on the table D.
Gearing differing from that described may be adapted for raising and lowering the jib, but I prefer the use of the worm adapted to teeth on a segment forming part of the jib, as shown, owing to the general simplicity of the device.
I claim as my inventionl. The combination with a boring-machine, substantially as described, of a crane, the jib of which can be raised and lowered, and swung laterally beneath the overhanging frame, as set forth.
2. The combination with the frameA of the rocking-shaft E, worm d, jib B, and toothed segment b, forming part or' the said jib, all as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
F. E. HAHN.
Witnesses:
WM. A. STEEL, HUBERT HowsoN.
Publications (1)
Publication Number | Publication Date |
---|---|
US142694A true US142694A (en) | 1873-09-09 |
Family
ID=2212107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US142694D Expired - Lifetime US142694A (en) | Improvement in boring-mills |
Country Status (1)
Country | Link |
---|---|
US (1) | US142694A (en) |
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0
- US US142694D patent/US142694A/en not_active Expired - Lifetime
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