US646967A - Tool-holder. - Google Patents

Tool-holder. Download PDF

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Publication number
US646967A
US646967A US71878299A US1899718782A US646967A US 646967 A US646967 A US 646967A US 71878299 A US71878299 A US 71878299A US 1899718782 A US1899718782 A US 1899718782A US 646967 A US646967 A US 646967A
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US
United States
Prior art keywords
tool
end piece
holder
face
recess
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
US71878299A
Inventor
Ernest Ferry
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 US71878299A priority Critical patent/US646967A/en
Application granted granted Critical
Publication of US646967A publication Critical patent/US646967A/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
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2252—Rectilinearly
    • Y10T407/2264—Slidable jaw

Definitions

  • Figure 1 is an elevation of the improved holder with tool therein.
  • Fig. 2 is a plan view thereof without the tool.
  • Fig. 3 is a perspective view of the same with the tool therein.
  • a prismatic bar a has its end a made so that the lower face of the end piece a is at an obtuse angle thereto.
  • the upper face of the end piece is rounded downwardly.
  • a recess In one side face of this end piece a is a recess (1, which extends across the side face of the end piece a in a direction at right angles to the general direction of said end piece-that is to say, with its-axis perpendicular to the lower face.
  • the recess d is open at its ends at the upper and lower faces of the end piece, and it is bounded toward the outer extremity of end pieces by an undercut edge Z and toward the bar a by a vertical edge f.
  • a bolt 0 passes through the end piece a from one side to the other, apassage 0 being made in the end piece to receive it.
  • the head 9 of the bolt 0 is prismatic and fits in a prismatic recess g in the end piece a, one face 9 of the bolt-head 9 being undercut and projecting through a cut-away portion of the vertical face f.
  • the other end of bolt 0 is screwthreaded to receive a nut h, which bears against the side face of the end piece a on the side other than that containing the recess din order to adjust the bolt 0 in such a mamner as to firmly hold a tool, such as b, in the recess (1 between the undercut faces e 9
  • the end a, of the tool-holder may be round ed laterally, as at a Fig. 2, and downwardly, as ata Fig. 1.

Landscapes

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

Description

No. 646,967. Patented Apr. l0, I900. E. FERRY.
TOOL HOLDER.
(Application flied. my 29, 1899.) (No Model.)
Wzessaf I Zirmiir M 5" 'NITED STATES PATENT OFFICE ERNEST FERRY, or NEwoAsTLE-UPoN-TYNE, ENGLAND.
TOOL-HOLDER.
SPECIFICATION forming part of Letters Patent N 0. 646,967, dated April 10,1900.
Application filed May 29, 1899. Serial No. 718,782. (No model.) i
To all whom it may concern.-
Be it known that I, ERNEST FERRY, a subject of the Queen of Great Britain, anda resident of Newcastle-upon-Tyne, England, have invented certain new and useful Improvements in Tool-Holders, of which the following is a specification, reference being made to the accompanying sheet of drawings.
Figure 1 is an elevation of the improved holder with tool therein. Fig. 2 is a plan view thereof without the tool. Fig. 3 is a perspective view of the same with the tool therein.
A prismatic bar a has its end a made so that the lower face of the end piece a is at an obtuse angle thereto. The upper face of the end piece is rounded downwardly. In one side face of this end piece a is a recess (1, which extends across the side face of the end piece a in a direction at right angles to the general direction of said end piece-that is to say, with its-axis perpendicular to the lower face. The recess d is open at its ends at the upper and lower faces of the end piece, and it is bounded toward the outer extremity of end pieces by an undercut edge Z and toward the bar a by a vertical edge f. The side face of the end piece opposite to that in which is the recess dis rounded, as shown in Fig. 2. A bolt 0 passes through the end piece a from one side to the other, apassage 0 being made in the end piece to receive it. The head 9 of the bolt 0 is prismatic and fits in a prismatic recess g in the end piece a, one face 9 of the bolt-head 9 being undercut and projecting through a cut-away portion of the vertical face f. The other end of bolt 0 is screwthreaded to receive a nut h, which bears against the side face of the end piece a on the side other than that containing the recess din order to adjust the bolt 0 in such a mamner as to firmly hold a tool, such as b, in the recess (1 between the undercut faces e 9 The end a, of the tool-holder may be round ed laterally, as at a Fig. 2, and downwardly, as ata Fig. 1.
Having now described my invention, .I c1aim- In a tool-holder the combination of a stem at having an end piece a having its under face at an obtuse angle to the stem a, having its. upper face rounded downwardly and having one side face parallel to the side face of the stem a and the other side face rounded,- the said end piece also having in its flat side face a lateral recess at whose axis is perpendicular to the lower face of the end piece a open at the ends and bounded toward the outer end of the end piece by an undercut edge e and toward the stem by a vertical edge f and having a passage-way a partly prismatic at g, with a bolt 0 having a prismatic head 9 for engagement with said prismatic part g of the passage-way and an undercut face g on said head and means for moving said bolt in a direction perpendicular to the plane ofthe recess for the purpose set forth.
In witness whereof I have signed this specification in the presence of two witnesses.
ERNEST FERRY.
Witnesses:
'1. J. WATSON, O. S. GARDNER.
US71878299A 1899-05-29 1899-05-29 Tool-holder. Expired - Lifetime US646967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US71878299A US646967A (en) 1899-05-29 1899-05-29 Tool-holder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71878299A US646967A (en) 1899-05-29 1899-05-29 Tool-holder.

Publications (1)

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US646967A true US646967A (en) 1900-04-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
US71878299A Expired - Lifetime US646967A (en) 1899-05-29 1899-05-29 Tool-holder.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438630A (en) * 1944-05-25 1948-03-30 Clifford C Stone Toolholder
US3101635A (en) * 1960-07-05 1963-08-27 Kulicke And Soffa Mfg Company Fine wire bonding tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438630A (en) * 1944-05-25 1948-03-30 Clifford C Stone Toolholder
US3101635A (en) * 1960-07-05 1963-08-27 Kulicke And Soffa Mfg Company Fine wire bonding tool

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