US1290247A - Tool-holder. - Google Patents

Tool-holder. Download PDF

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Publication number
US1290247A
US1290247A US22831818A US22831818A US1290247A US 1290247 A US1290247 A US 1290247A US 22831818 A US22831818 A US 22831818A US 22831818 A US22831818 A US 22831818A US 1290247 A US1290247 A US 1290247A
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US
United States
Prior art keywords
holder
tool
head
slot
opening
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
US22831818A
Inventor
George W Larson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US22831818A priority Critical patent/US1290247A/en
Application granted granted Critical
Publication of US1290247A publication Critical patent/US1290247A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2266—Holder adapted for tools of different shape
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
    • Y10T407/2292—Slidable jaw

Definitions

  • This invention relates to a tool holder and the object is to so construct this device that the tool or cutter proper may rest directly upon the holder and may, if desirable, be comparatively small, thereby making it possible to use up the small pieces of tool steel which may be available.
  • Another object is to so construct the holder that several different kinds of cutters may be used and in fact placed at the dif ferent angles very readily.
  • FIG. 1 is a side elevation
  • Fig. 2 is a plan view
  • Fig. 3 is a transverse section on line 3--3 of Fig. 1;
  • Fig. 1- is a partial plan view of the holder with the tool and clamp or vise removed;
  • Fig. 5 is an end view of the jaw or vise
  • Fig. 6 is a view showing the method of holding different shaped tools at different angles in this holder.
  • a jaw or vise 7, is received within the slot 4, of the holder.
  • the body portion of the vise or i aw is provided with an opening 8, which is of sufficient width to allow the cutter 6, to pass through while the upper end or head 9, of the vise 7, is adapted to extend laterally from the body portion and rest upon the cutterb.
  • the lower end of the jaw or vise is provided with a threaded portion 10, which is adapted to pass through the opening 5, in the holder and receive on its lower end a nut 11, which when tightened,
  • tools of different shapes may be readily held and adjusted within this holder.
  • the tools 12 and 13 shown in dotted lines indicate the positions these tools might take.
  • a tool holder comprising a shank hav ing a vertically arranged opening and a cooperating slot in the head thereof, said head being provided with a longitudinal groove directly above said slot, and a clamping means adapted to be received within said slot and adapted to engage a tool received within said longitudinal groove.
  • a tool holder comprising a shank, the head thereof having a cut away portion provided with a longitudinal groove and a vertically arranged slot and opening communicating with said groove, and a clamp, the
  • the head of said clamp adapted to engage a tool interposed between the head of the shank and the longitudinal groove.
  • A. tool holder comprising a shank having a vertically arranged opening and a cooperating slot in the head thereof, said head being provided with a longitudinal groove directly above said slot, and a clamping means comprising a. T-shaped member, the body portion of which is adapted to be re ceived within said vertically arranged slot and provided with an opening at the upper end of said body portion, the lower end of said clamping member adapted to pass through the opening in the head of the shank and provided with a nut on the lower end, whereby a tool received within said openlng in the clamping member is firmly secured to said shank.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

G. W. LARSON.
- TOOL HOLDER.
APPLICATION FILED APR.13. i918. LQQURA'K Y Patented Jan. 7,1919.
I2 SHEETS-SHEET Y.
Mifarwgy mm mm: mm: cu. rnwouiua. wmnunnu. a c
G. W. LAHSON.
I TOOL HOLDER.
APPLICATION FILED APR. 13. 1918.
I Patented Jun. 7, 1919.
2 SHEETS-SHEET 2.
mnmm. "mm on. Inmumm wuumu n ne,
GEORGE W. LARSON, OF NEW YORK, N. Y.
TOOL-HOLDER.
reads.
Specification of Letters Patent.
Patented Jan. '7, 1919.
Application filed April 13, 1918. Serial No. 228,318.
To all whom it may concern Be it known that I, GEORGE W. Larson, a citizen of the United States of America, residing at New York, in the county of New York and State of New York, have invented certain new and useful Improvements in Tool-Holders, of which the following is a specification.
This invention relates to a tool holder and the object is to so construct this device that the tool or cutter proper may rest directly upon the holder and may, if desirable, be comparatively small, thereby making it possible to use up the small pieces of tool steel which may be available.
Another object is to so construct the holder that several different kinds of cutters may be used and in fact placed at the dif ferent angles very readily.
In the accompanying drawings Figure 1 is a side elevation;
Fig. 2 is a plan view;
Fig. 3 is a transverse section on line 3--3 of Fig. 1;
Fig. 1- is a partial plan view of the holder with the tool and clamp or vise removed;
Fig. 5 is an end view of the jaw or vise; and,
Fig. 6 is a view showing the method of holding different shaped tools at different angles in this holder.
1, indicates the shank of the tool, which is cut away at its forward end at 2, and is provided at the cut-away portion with a groove 3. Adjacent to the forward end is a slot a, extending downwardly from the upper surface of the holder having at the lower end thereof an opening 5, extending clear through the holder. Received within the groove 3, is a cutter 6.
A jaw or vise 7, is received within the slot 4, of the holder. The body portion of the vise or i aw is provided with an opening 8, which is of sufficient width to allow the cutter 6, to pass through while the upper end or head 9, of the vise 7, is adapted to extend laterally from the body portion and rest upon the cutterb. The lower end of the jaw or vise is provided with a threaded portion 10, which is adapted to pass through the opening 5, in the holder and receive on its lower end a nut 11, which when tightened,
serves to clamp the head of the vise down s me r an r set my be saaa in upon the tool proper, thereby holding the latter firmly in place.
As shown in Fig. 6, tools of different shapes may be readily held and adjusted within this holder. The tools 12 and 13 shown in dotted lines indicate the positions these tools might take.
It is obvious that I have constructed a tool holder which is very simple in construction and practical in use and one wherein the tool rests directly against the holder in order to give the proper leverage and one which is so constructed that the tool holder proper in its construction is not weakened in any way.
I claim 1. A tool holder comprising a shank hav ing a vertically arranged opening and a cooperating slot in the head thereof, said head being provided with a longitudinal groove directly above said slot, and a clamping means adapted to be received within said slot and adapted to engage a tool received within said longitudinal groove.
2. A tool holder comprising a shank, the head thereof having a cut away portion provided with a longitudinal groove and a vertically arranged slot and opening communicating with said groove, and a clamp, the
body portion of which is provided with an opening and of sufficient length to be re ceived within said slot, the head of said clamp adapted to engage a tool interposed between the head of the shank and the longitudinal groove.
I A. tool holder comprising a shank having a vertically arranged opening and a cooperating slot in the head thereof, said head being provided with a longitudinal groove directly above said slot, and a clamping means comprising a. T-shaped member, the body portion of which is adapted to be re ceived within said vertically arranged slot and provided with an opening at the upper end of said body portion, the lower end of said clamping member adapted to pass through the opening in the head of the shank and provided with a nut on the lower end, whereby a tool received within said openlng in the clamping member is firmly secured to said shank.
In testimony whereof I aflix my signature.
GEORGE W. LABSQN.
five cents each, .by addressing the fiommiesionw hi Patents,
Washington, D. 10.1
US22831818A 1918-04-13 1918-04-13 Tool-holder. Expired - Lifetime US1290247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US22831818A US1290247A (en) 1918-04-13 1918-04-13 Tool-holder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22831818A US1290247A (en) 1918-04-13 1918-04-13 Tool-holder.

Publications (1)

Publication Number Publication Date
US1290247A true US1290247A (en) 1919-01-07

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Family Applications (1)

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US22831818A Expired - Lifetime US1290247A (en) 1918-04-13 1918-04-13 Tool-holder.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452081A (en) * 1944-07-10 1948-10-26 Joy Mfg Co Cutter chain
US2452082A (en) * 1944-07-13 1948-10-26 Joy Mfg Co Cutter chain
US2787823A (en) * 1952-06-23 1957-04-09 Kennametal Inc Tool holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452081A (en) * 1944-07-10 1948-10-26 Joy Mfg Co Cutter chain
US2452082A (en) * 1944-07-13 1948-10-26 Joy Mfg Co Cutter chain
US2787823A (en) * 1952-06-23 1957-04-09 Kennametal Inc Tool holder

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