US318718A - Tool-holder - Google Patents

Tool-holder Download PDF

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Publication number
US318718A
US318718A US318718DA US318718A US 318718 A US318718 A US 318718A US 318718D A US318718D A US 318718DA US 318718 A US318718 A US 318718A
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US
United States
Prior art keywords
tool
holder
screw
socket
gibson
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
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Publication date
Application granted granted Critical
Publication of US318718A publication Critical patent/US318718A/en
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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
    • B23B27/1685—Adjustable position of the cutting inserts
    • B23B27/1688—Height of the cutting tip 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2238—Tool adjustable relative to holder by adjustable or replaceable stop
    • Y10T407/224—Adjustable
    • Y10T407/2242—Screw
    • 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
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2252—Rectilinearly
    • Y10T407/2262—Tool gripped directly by set screw

Definitions

  • My invention consists of a tool-holder having a screw against which the tool abuts, so that the tool may be readily adjusted and securely held without liability to slip or shift, as will be hereinafter set forth.
  • the socket is open at both ends, and internally threaded opposite to the tool-receiving end for the engagement of a screw, 0, against which the inner end of the tool abuts, said socket having also fitted to it a screw, D, which extends at a right angle to the tool, and is adapted to tighten against the side thereof.
  • the screw 0 When the tool is fitted in the socket, the screw 0 is rotated relatively to the required adjustment of the tool, and the inner end of the tool bears against the inner end of the said screw 0.
  • the screw D is tightened against the tool, whereby the latter is prevented from displacement, and as the screw 0 is in the direct line of the tool it receives the pressure or thrust of said tool, whereby the latter is firmly sustained and prevented from moving or slipping.
  • a tool-holder having screws which are fit ted to the socketot the same, one of thescrews being in the direction of the length of thetool, and the other screw being at an anglethcreto, substantially as described.

Description

(No Model.)
J. 11-. GIBSON.
TOOL HOLDER.
No. 318,718. Patented May 26, 1885.
| VENTOR: 9mm;
Q BY N n l a 'I'I'ORNEY.
WITNESSES UNirnn STATES ATENT Genres.
J. HOWARD GIBSON, OF PHILADELPHIA, PENNSYLVANIA.
TOOL-HOLDER.
fiPEGIP-ICATION forming part of Letters Patent No. 318,718, dated May 26, 1885.
Application filed December 15, 1884.
(No model.)
To all whom, it may concern.-
Be it known that I, J. HOWARD GIBSON, a citizen of the United States, residing'in the city and county of Philadelphia, State of Pennsylvania, have invented a new and useful Improvement in Tool-Holders, which in1- provement is fully set forth in the following specification and accompanying drawings, in Which- Figure 1 represents a front view of a toolholder embodying my invention. Fig. 2 represents a partial side elevation and partial vertical section thereof.
Similar letters of reference indicate corresponding parts in the two figures.
My invention consists of a tool-holder having a screw against which the tool abuts, so that the tool may be readily adjusted and securely held without liability to slip or shift, as will be hereinafter set forth.
Referring to the drawings. Arepresents the socket of a tool-holder, and B the shank thereof. The socket is open at both ends, and internally threaded opposite to the tool-receiving end for the engagement of a screw, 0, against which the inner end of the tool abuts, said socket having also fitted to it a screw, D, which extends at a right angle to the tool, and is adapted to tighten against the side thereof.
When the tool is fitted in the socket, the screw 0 is rotated relatively to the required adjustment of the tool, and the inner end of the tool bears against the inner end of the said screw 0. The screw D is tightened against the tool, whereby the latter is prevented from displacement, and as the screw 0 is in the direct line of the tool it receives the pressure or thrust of said tool, whereby the latter is firmly sustained and prevented from moving or slipping.
As the tool is sharpened, and consequently becomes shorter, it may be adjusted within the socket by means of the screw 0, and further held by the same in the advantageous manner hereinbefore stated.
Having thus described my invention, What I claim as new, and desire to secure by Letters Patent, is
A tool-holder having screws which are fit ted to the socketot the same, one of thescrews being in the direction of the length of thetool, and the other screw being at an anglethcreto, substantially as described.
J. HOWARD GIBSON. \Vitnesses:
JOHN A. WIEDERsHEIM, A. I. GRANT.
US318718D Tool-holder Expired - Lifetime US318718A (en)

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US318718A true US318718A (en) 1885-05-19

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US318718D Expired - Lifetime US318718A (en) Tool-holder

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438644A (en) * 1943-08-18 1948-03-30 Alfred R Oberwegner Turret tool post
US2553151A (en) * 1947-05-12 1951-05-15 George W Sharp Toolholder
US2641049A (en) * 1949-01-13 1953-06-09 Kennametal Inc Toolholder
US2770028A (en) * 1955-01-31 1956-11-13 Lapointe Machine Tool Co Broach with multiple small cutting units
US20040113126A1 (en) * 2000-05-08 2004-06-17 Murray Brendan Dermot Regeneration of a phosphorus-containing sorbent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438644A (en) * 1943-08-18 1948-03-30 Alfred R Oberwegner Turret tool post
US2553151A (en) * 1947-05-12 1951-05-15 George W Sharp Toolholder
US2641049A (en) * 1949-01-13 1953-06-09 Kennametal Inc Toolholder
US2770028A (en) * 1955-01-31 1956-11-13 Lapointe Machine Tool Co Broach with multiple small cutting units
US20040113126A1 (en) * 2000-05-08 2004-06-17 Murray Brendan Dermot Regeneration of a phosphorus-containing sorbent

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