US390604A - Moses - Google Patents
Moses Download PDFInfo
- Publication number
- US390604A US390604A US390604DA US390604A US 390604 A US390604 A US 390604A US 390604D A US390604D A US 390604DA US 390604 A US390604 A US 390604A
- Authority
- US
- United States
- Prior art keywords
- holder
- stock
- blade
- socket
- tool
- 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
Links
- 210000000088 Lip Anatomy 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001154 acute Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
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
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- 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
- Y10T407/225—Resiliently biased tool clamping jaw
-
- 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
- Y10T407/25—Cutters, for shaping including cut off tool
Definitions
- Figurel is a view of one side of my improved device.
- Fig. 2 is a top view of the same with parts cut away to show construction.
- Fig. 3 is a detail view, in cross-section,of the device on plane denoted by line or x of Fig. 1.
- Fig. 4. is a view in cross-section of my device on plane denoted by line 3 3 of Fig. 1, and showing it as held in a tool-post, also in section.
- the object of my invention is to provide a holder of the class commonly used to hold cuttingblades for turning, planing, and the like; and it consists in the combination of a holder or stock having a lateral blade-socket and a plural number of slots that extend beyond each other in the body of the holder, and the blade specially adapted to be held in the blade-socket, and in details of the device, as more particularly hereinafter described and claimed.
- the letter a denotes the body of the holder, preferably of steel,with the lengthwise mortise forming the blade-socket b, and having the overhanging lips I) b.
- the inner face of the upper lip, b is formed at rightangles to the back of the mortise, while the upper surface, b, of the lower lip lies at an acute angle with the same surface, so that the outer edge of the lip overhangs the mortise.
- the blade or cutter c is made of thin metal, as steel, with the sides concaved, and of a width that adapts it to fit closely within the mortise b in the side of the tool-holder.
- the upper edge of the blade is squared to fit beneath the lip I), while the lower edge, 0, of the cutter is beveled to fit the angular recess at the lower side of the mortise b.
- d is cut, that extends from one end, at which it is open along the stock for a part of its length, and then gradually rises out, the slot opening completely through the stock from the mortise to the back for a part of the way from the upper end, and on the other side of the center another and similar slot, (1, is cut, that opens at the opposite end of the stock from the first, the two slots overlapping at the central part of the stock,where they do not extend completely through it. (See Figs. 1 and 2.)
- the cutting-blade having one beveled and one squared edge that fits the blade-socket correspondingly shaped,is more readily placed in and removed from the socket, and is more securely held in it under the binding action of the screw than prior devices,owing to this peculiar constructionof the edges.
- the tool-holder having the lateral longitudinal tool-socket and the slots that extend for a part of their length through and through the holder on opposite sides of its center,open at the opposite ends, respectively, and overlapping at the center of the .holder, all sub stantially as described.
- a toolholder (1, having the laterally-opening toolsock'et b and the transverse slotsd and d,opening at the ends and from side to side of the stock for a part of its length and running out gradually,the inner ends of the slots overlapone square and one beveled edge adapted to ping each other, all substantially as described. fit the bladesocket in the holder, all substan- 3.
- a tool-holder In combination with a tool-holder, a, tially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Description
(No Model.) M. G. JOHNSON.
LATHBTOOL. No. 390,604. Patented Oct. 2, 18,88.
l t, m @fiifllllt UNITED STATES PATENT OFFICE.
MOSES C. JOHNSON, OF HARTFORD, CONNECTICUT, ASSIGNOR TO THE DWIGHT SLATE MACHINE COMPANY, OF SAME PLACE.
LATH E-TOOL.
SPECIFICATION forming part of Letters Patent No. 390,604, dated October 2, 1888.
Application filed March 24, 1888. Serial No. 268,346. (No model.)
To all whom it may concern:
Be it known that I, Moses 0. JOHNSON, of Hartford, in the county of Hartford and State of Connecticut, have invented certain new and useful Improvements in Tool-Holders, of which the following is a full,clear, and exact description, whereby a person skilled in the art can make and use the same, reference being had to the accompanying drawings, wherein like letters of reference indicate the same parts throughout.
Figurelis a view of one side of my improved device. Fig. 2 is a top view of the same with parts cut away to show construction. Fig. 3 is a detail view, in cross-section,of the device on plane denoted by line or x of Fig. 1. Fig. 4. is a view in cross-section of my device on plane denoted by line 3 3 of Fig. 1, and showing it as held in a tool-post, also in section.
The object of my invention is to provide a holder of the class commonly used to hold cuttingblades for turning, planing, and the like; and it consists in the combination of a holder or stock having a lateral blade-socket and a plural number of slots that extend beyond each other in the body of the holder, and the blade specially adapted to be held in the blade-socket, and in details of the device, as more particularly hereinafter described and claimed.
In the accompanying drawings, the letter a denotes the body of the holder, preferably of steel,with the lengthwise mortise forming the blade-socket b, and having the overhanging lips I) b. The inner face of the upper lip, b, is formed at rightangles to the back of the mortise, while the upper surface, b, of the lower lip lies at an acute angle with the same surface, so that the outer edge of the lip overhangs the mortise. The blade or cutter c is made of thin metal, as steel, with the sides concaved, and of a width that adapts it to fit closely within the mortise b in the side of the tool-holder. The upper edge of the blade is squared to fit beneath the lip I), while the lower edge, 0, of the cutter is beveled to fit the angular recess at the lower side of the mortise b.
On one side of the center of the stock aslot,
d, is cut, that extends from one end, at which it is open along the stock for a part of its length, and then gradually rises out, the slot opening completely through the stock from the mortise to the back for a part of the way from the upper end, and on the other side of the center another and similar slot, (1, is cut, that opens at the opposite end of the stock from the first, the two slots overlapping at the central part of the stock,where they do not extend completely through it. (See Figs. 1 and 2.)
- By this construction of the holder I produce one that has a sufficient stock of metal at the point where it is usually gripped by the binding-screw of a toolpost, e, to prevent the stock from becoming permanently bent at that point. At points nearer the ends of the holder the thinner part, where it is completely divided by the slots, yields lengthwise as well as side wise of the holder, and there is resistance enough in this portion to restore the stock to substantially its original shape and prevent its setting tightly upon the blade. The screws a,
one of which is seated at each end of the holder in position to draw the parts together, are used to hold the cutter in the stock temporarily, and is not intended to aid in holding it while the cutter is being used.
The cutting-blade, having one beveled and one squared edge that fits the blade-socket correspondingly shaped,is more readily placed in and removed from the socket, and is more securely held in it under the binding action of the screw than prior devices,owing to this peculiar constructionof the edges.
I claim as my improvement 1. The tool-holder having the lateral longitudinal tool-socket and the slots that extend for a part of their length through and through the holder on opposite sides of its center,open at the opposite ends, respectively, and overlapping at the center of the .holder, all sub stantially as described.
2. As a new article of manufacture, a toolholder, (1, having the laterally-opening toolsock'et b and the transverse slotsd and d,opening at the ends and from side to side of the stock for a part of its length and running out gradually,the inner ends of the slots overlapone square and one beveled edge adapted to ping each other, all substantially as described. fit the bladesocket in the holder, all substan- 3. In combination with a tool-holder, a, tially as described.
A. B. JENKINS.
having a blade-socket, b, with the square lip MOSES G. JOHNSON. 5 b and beveled lip b, and the overlapping \Vitnesses:
slots d and d, that open toward opposite ends I GEORGE G. HADJDOW,
of the holder, the cutting-blade 0, having
Publications (1)
Publication Number | Publication Date |
---|---|
US390604A true US390604A (en) | 1888-10-02 |
Family
ID=2459580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US390604D Expired - Lifetime US390604A (en) | Moses |
Country Status (1)
Country | Link |
---|---|
US (1) | US390604A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666188A (en) * | 1944-08-25 | 1954-01-12 | Norman E Klein | Planetary movement |
-
0
- US US390604D patent/US390604A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666188A (en) * | 1944-08-25 | 1954-01-12 | Norman E Klein | Planetary movement |
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