US136112A - Improvement in tools for milling carriage-shaft eyes - Google Patents

Improvement in tools for milling carriage-shaft eyes Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US136112A publication Critical patent/US136112A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B49/00Measuring 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
    • B23B49/003Stops attached to drilling tools, tool holders or drilling machines
    • B23B49/005Attached to the drill
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/892Tool or Tool with support with work-engaging structure detachable from cutting edge
    • Y10T408/8925Depth-limiting member
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/892Tool or Tool with support with work-engaging structure detachable from cutting edge
    • Y10T408/8928Adjustable
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00Cutting by use of rotating axially moving tool
    • Y10T408/89Tool or Tool with support
    • Y10T408/893Hollow 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.
US136112D Improvement in tools for milling carriage-shaft eyes Expired - Lifetime US136112A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740330A (en) * 1946-02-05 1956-04-03 Michael L Watson Probe depth cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740330A (en) * 1946-02-05 1956-04-03 Michael L Watson Probe depth cutter

Similar Documents

Publication Publication Date Title
US136112A (en) Improvement in tools for milling carriage-shaft eyes
US124566A (en) Improvement in combined tools
US68064A (en) Improvement in milling-tools
US56033A (en) Improved tool for cutting twist-drills
US3489422A (en) Tool adjustment assemblage for drive shafts
US2101379A (en) Lathe tool
US768771A (en) Nurling-tool holder.
US135515A (en) Improvement in apparatus for turning ovals
US1195116A (en) Multiple-tool holder
US126120A (en) Improvement in boring-tools
US346103A (en) Milling-tool
US191133A (en) Improvement in gages for bits
US323448A (en) Countersink
US932286A (en) Tool-holder.
US1125170A (en) Interchangeable-boring-bar holder.
US108425A (en) Improvement in tools for cutting stone
US139487A (en) Improvement in drill-gages
US101290A (en) Improvement in stone-drills
US430105A (en) Island
US94857A (en) Improved machine for punching metal
US60292A (en) Impediment in lathe chzjoks
US181594A (en) Improvement in planing-tools
US358731A (en) Hieam clark
US88030A (en) Improvement in bung-cutter
US123786A (en) Improvement in boring-tools