US1452241A - Tool holder - Google Patents

Tool holder Download PDF

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Publication number
US1452241A
US1452241A US465170A US46517021A US1452241A US 1452241 A US1452241 A US 1452241A US 465170 A US465170 A US 465170A US 46517021 A US46517021 A US 46517021A US 1452241 A US1452241 A US 1452241A
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US
United States
Prior art keywords
tool
key
socket
stock
tool holder
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
US465170A
Inventor
Charles A Huestis
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US465170A priority Critical patent/US1452241A/en
Application granted granted Critical
Publication of US1452241A publication Critical patent/US1452241A/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
    • Y10T407/2256—Rectilinearly including wedge clamp element

Definitions

  • the present invention relates to tool holders, and the object is to provide effective means for securing a tool in the holder, so that it will not become accidentally dis placed.
  • Figure 1 is a view partly in section and partly in elevation of the holder
  • FIG. 2 is a detail sectional view with the holding means detached
  • Figure 3 is a perspective view of the key.
  • the holder comprises a stock 4 having a terminal head portion 5, through which passes a socket
  • This socket is adapted to slidably receive a tool, as illustrated at 7.
  • a key-receiving chamber 8 At one side of the socket 6 is formed a key-receiving chamber 8 that is in communication with the socket 6, and has its outer end tapered as shown at 9. Its rear end is offset as illustrated at 10 and opens through the rear portion of the head on the opposite side of the stock to the rear to end of the socket 6.
  • a key 11 driven into the chamber from the rear end thereof has its front portion ofiset and is preferably tapered as shown at 12, so as to fit into the tapered portion 9 of the chamber, thereby acting as a wedge.
  • a set screw 13 threaded into the head bears against an intermediate portion of the key 11 and serves to clamp the same snugly against the tool.
  • the bottom face or that portion of the key which bears upon the tool 7 is roughened or knurled as indicated at 14, thus serving as a positive gripping face for,the tool.
  • a tool holder comprising a stock having a tool-receiving socket and a key chainher at one side of the same having an oiiset portion opening through the stock, a key in the chamber adapted to bear against the tool placed on the socket and having an of"- set portion in the offset portion of said key chamber, and a set screw threaded in the stock and bearing against the key.
  • a tool holder comprising a stock having a tool-receiving socket opening through the end of the stock and through one side of the said stock, a key-receiving chamber in communication with the socket and opening through the opposite side of the stock to that through which the socket opens, a key in said chamber, and means for clamping the 80 key against a tool placed in the socket.

Description

aten'te Apr. 17, 19236 i ill iii Application filed April 28,
To all whom it may concern:
Be it known that 1, CHARLES A. Hunsrrs, a citizen of the United States, residing at Elmhurst, in the State of New York, have invented certain new and useful Improvements in Tool Holders, of which the following is a specification.
The present invention relates to tool holders, and the object is to provide effective means for securing a tool in the holder, so that it will not become accidentally dis placed.
In the accompanying drawings Figure 1 is a view partly in section and partly in elevation of the holder,
Figure 2 is a detail sectional view with the holding means detached, and
Figure 3 is a perspective view of the key.
The holder comprises a stock 4 having a terminal head portion 5, through which passes a socket This socket is adapted to slidably receive a tool, as illustrated at 7. At one side of the socket 6 is formed a key-receiving chamber 8 that is in communication with the socket 6, and has its outer end tapered as shown at 9. Its rear end is offset as illustrated at 10 and opens through the rear portion of the head on the opposite side of the stock to the rear to end of the socket 6.
A key 11 driven into the chamber from the rear end thereof has its front portion ofiset and is preferably tapered as shown at 12, so as to fit into the tapered portion 9 of the chamber, thereby acting as a wedge.
A set screw 13 threaded into the head bears against an intermediate portion of the key 11 and serves to clamp the same snugly against the tool.
As further disclosed in the drawings, the bottom face or that portion of the key which bears upon the tool 7 is roughened or knurled as indicated at 14, thus serving as a positive gripping face for,the tool. By
1921. Serial in. 465,170.
this arrangement, it is apparent that the increased contact between the wedge and the tool causes the pressure for holding the same to be equally distributed, thereby preventing the tool from breaking when it becomes short and prolonging its period of use.
From the foregoing, it is thought that the construction, operation and many advantages of the herein described invention will be apparent to those skilled in the art, without further description, and it will be understood that various changes in the size, shape, proportion and minor details of construction, may be resorted to without departing from the spirit or sacrificing any of the advantages of the invention.
Having thus fully described my invention what I claim as new, and desire to secure by Letters Patent, is
l. A tool holder comprising a stock having a tool-receiving socket and a key chainher at one side of the same having an oiiset portion opening through the stock, a key in the chamber adapted to bear against the tool placed on the socket and having an of"- set portion in the offset portion of said key chamber, and a set screw threaded in the stock and bearing against the key.
2. A tool holder comprising a stock having a tool-receiving socket opening through the end of the stock and through one side of the said stock, a key-receiving chamber in communication with the socket and opening through the opposite side of the stock to that through which the socket opens, a key in said chamber, and means for clamping the 80 key against a tool placed in the socket.
In testimony whereof, I afiix my signature in the presence of two witnesses.
CHARLE S A HUE S T I S Witnesses Vl/1L'LIAM H. Ronnvson, HAZEL TAEGE. p
US465170A 1921-04-28 1921-04-28 Tool holder Expired - Lifetime US1452241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US465170A US1452241A (en) 1921-04-28 1921-04-28 Tool holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US465170A US1452241A (en) 1921-04-28 1921-04-28 Tool holder

Publications (1)

Publication Number Publication Date
US1452241A true US1452241A (en) 1923-04-17

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Family Applications (1)

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US465170A Expired - Lifetime US1452241A (en) 1921-04-28 1921-04-28 Tool holder

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