US136112A - Improvement in tools for milling carriage-shaft eyes - Google Patents
Improvement in tools for milling carriage-shaft eyes Download PDFInfo
- Publication number
- US136112A US136112A US136112DA US136112A US 136112 A US136112 A US 136112A US 136112D A US136112D A US 136112DA US 136112 A US136112 A US 136112A
- Authority
- US
- United States
- Prior art keywords
- tools
- improvement
- eye
- mill
- shaft
- 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
- 238000003801 milling Methods 0.000 title description 4
- 210000001699 lower leg Anatomy 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/003—Stops attached to drilling tools, tool holders or drilling machines
- B23B49/005—Attached to the drill
-
- 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
- Y10T408/892—Tool or Tool with support with work-engaging structure detachable from cutting edge
- Y10T408/8925—Depth-limiting member
-
- 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
- Y10T408/892—Tool or Tool with support with work-engaging structure detachable from cutting edge
- Y10T408/8928—Adjustable
-
- 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
- Y10T408/893—Hollow milling Tool
Definitions
- drawing and the letters of reference marked thereon to be a full, clear, and .exact descrip tion of the same, and which said drawing eonfstitutes part of this specilication, and represents, inv Figure 1, a side view; Flg. 2, an end view; Fig. 3, a longitudinal central section; and l1n Fig. 4, a shaft-eye which the instrument is designed to dress.
- This invention relates to a'tool for dressing the two ends of the article known to the trade ⁇ as shaft-eyes-that is to say, the part of a carriage shackle or coupling which is attached These, as represented in Fig. 4, are longer than the width of the shank, and of cylindrical form, and are required to be dressed to give the requisite diam eter and length.
- the object of this invention is the construction of an instrument for dressing the ends of the eye to a certain defined pointthat is, so that the two ends of the eye will be equidistant from the shank; and it consists in ⁇ a mill for dressing the end of the eye combined with a cylindrical mill fordressing the outer surface of, the eye, and a guide which will arrest the tool at the previously-determined distance from the shank.
- A is the principal mill, the end of which is formed into Aone or more cutters, a, as seen in Figs. 2 and 3, the diameter of this mill corresponding to the diameter of the shafteye.
- central pin or spindle, B isarranged in the said mill, which enters the opening through the eye Y to support the eye in proper relative position.
- a cylinder, G is arranged, adjustable on the surface ofthe mill A longitudinally, and Vits end constructed with one or more cutters, d, as denoted in Fig. 2, and is set to project beyond the mill A a certain distance to dress the required amount of surface of the eye.
- a cylindrical guide, D is arranged, adjustable thereon longitudinally, and set relatively to the mills so that when the two mills have done the required amount of work this guide will strike the shank E of the eye, and arrest further cutting.
- the mill C and guide D are Xed in position by setscrews f or otherwise; but when set in their proper relative positions all revolve together as a single instrument.
- the cylindrical guide D is constructed with openings Vd through its side, so that the chips cut by the mills will passfreely out and/clear the cutters.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
W. S. WARD.
N0.136,112. Patentedfeb.1s,187s.
u ik T l Wfl/mm, f77/62H5 AMPHam-umomfmc co. 1w( osea/M519 mams) to the shaft or pole.
UNITED STATES PATENT OFFICE.
wILLIAMs. WARD, or PLANTsvILLE, CONNECTICUT, As'sIGNoE To E. D. sMITH a Co., or SAME PLACE.
IMPROVEMENT IN TOOLS FOR MILLING CARRIAGE-SHAFT EYES.
Specification formingpart of Letters Patent No. 136,112, dated February 18, 1873.
taken in connection with the accompanying.
drawing and the letters of reference marked thereon, to be a full, clear, and .exact descrip tion of the same, and which said drawing eonfstitutes part of this specilication, and represents, inv Figure 1, a side view; Flg. 2, an end view; Fig. 3, a longitudinal central section; and l1n Fig. 4, a shaft-eye which the instrument is designed to dress.
This invention relates to a'tool for dressing the two ends of the article known to the trade `as shaft-eyes-that is to say, the part of a carriage shackle or coupling which is attached These, as represented in Fig. 4, are longer than the width of the shank, and of cylindrical form, and are required to be dressed to give the requisite diam eter and length. The object of this invention is the construction of an instrument for dressing the ends of the eye to a certain defined pointthat is, so that the two ends of the eye will be equidistant from the shank; and it consists in` a mill for dressing the end of the eye combined with a cylindrical mill fordressing the outer surface of, the eye, and a guide which will arrest the tool at the previously-determined distance from the shank.
A is the principal mill, the end of which is formed into Aone or more cutters, a, as seen in Figs. 2 and 3, the diameter of this mill corresponding to the diameter of the shafteye. A
central pin or spindle, B, isarranged in the said mill, which enters the opening through the eye Y to support the eye in proper relative position. Over the mill A a cylinder, G, is arranged, adjustable on the surface ofthe mill A longitudinally, and Vits end constructed with one or more cutters, d, as denoted in Fig. 2, and is set to project beyond the mill A a certain distance to dress the required amount of surface of the eye. Over this cylinder C a cylindrical guide, D, is arranged, adjustable thereon longitudinally, and set relatively to the mills so that when the two mills have done the required amount of work this guide will strike the shank E of the eye, and arrest further cutting. One end having been dressed, the eye is reversed, and the opposite end dressed in like manner, bringing the eye to the required length, and with the shank centrally between the two ends, this last result being difficult to attain by the common milling or turning process. The mill C and guide D are Xed in position by setscrews f or otherwise; but when set in their proper relative positions all revolve together as a single instrument. The cylindrical guide D is constructed with openings Vd through its side, so that the chips cut by the mills will passfreely out and/clear the cutters.
I claim as my invention- The herein-described milling-tool, consisting of the principal mill A, guide D, and the cylindrical mill C, combined and Iliade adjustable relatively to each other in the manner described.
WILLIAMS. WARD'. Witnesses:
' SDMECN H. NORTON,
GEORGE H. LANE.
Publications (1)
Publication Number | Publication Date |
---|---|
US136112A true US136112A (en) | 1873-02-18 |
Family
ID=2205528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US136112D Expired - Lifetime US136112A (en) | Improvement in tools for milling carriage-shaft eyes |
Country Status (1)
Country | Link |
---|---|
US (1) | US136112A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740330A (en) * | 1946-02-05 | 1956-04-03 | Michael L Watson | Probe depth cutter |
-
0
- US US136112D patent/US136112A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740330A (en) * | 1946-02-05 | 1956-04-03 | Michael L Watson | Probe depth cutter |
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