US10582A - Tool-best fob tttbning-lathes - Google Patents
Tool-best fob tttbning-lathes Download PDFInfo
- Publication number
- US10582A US10582A US10582DA US10582A US 10582 A US10582 A US 10582A US 10582D A US10582D A US 10582DA US 10582 A US10582 A US 10582A
- Authority
- US
- United States
- Prior art keywords
- tool
- lathes
- tttbning
- post
- rest
- 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
- 239000011324 bead Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2585—Tool rest
- Y10T82/2591—Tool post
Definitions
- GEO A. ROLLINS, OF NASHUA, HAMPSHIRE.
- Figure 1 denotes a top view of the said invention.
- Fig. 2 is a side elevation of it.
- Fig. 3 is afront elevation, and F ig. 4. is a vertical, central and transverse section taken lengthwise through the cutting tool.
- a in the said drawings represents the tool post; B the cutting tool, and C the tool holder, which is provided with a passage or mortise, a, for the tool to extend through and a screw, D, for holding or. clamping the tool in place.
- a side view of the tool holder is given in Fig. 5.
- the top of the post is provided with a concave seat or bearing, 6, which in its cross section is the arc of a circle, (as seen in Figs. 2 and 4,) and is made to correspond with the convex curved surface of the lower side, 0, of a movable block, E, on the top of which the tool rests.
- the cross section of the underside of the tool rest, E is the arc of a circle having the same radius as that of the section of the concave bearing 6.
- a curved groove, F whose cross section is' a trapezoid or is made as seen in end view, in Fig. 3, the said groove being made to extend entirely across the cap of the post and curved lengthwiseparallel to the curve of the bearing Z).
- the groove, F which may be termed a dovetail groove is made to receive a circular bead, G, that is formed on the lower end of the tool holder as seen in Figs. 4 and 5, the said tool holder being made cylindrical below the tool and to extend through a cylindrical hole bored 10,582, dated February 28, 1854.
- the object of so making the tool holder is to enable it with the tool to be turned in horizontal directions as shown by dotted lines in Fig. 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
UNITED STATES PATENT orrron.
GEO. A. ROLLINS, OF NASHUA, HAMPSHIRE.
TOOL-REST FOR TURNING-LATHES.
Specificatiouof Letters Patent No.
To all whom, it may concern:
Be it known'that I, GEORGE A. RoLLINs, of Nashua, in the county of Hillsboro and State of New Hampshire, have invented a new and useful means or Mechanism for Supporting and Adjusting the Cutting- Tool on a Tool-Post of an Engine Turning- Lathe; and I do hereby declare that the same is fully described and represented in the following specification and the accompanying drawings, letters, figures, and references thereof.
Of the said drawings, Figure 1 denotes a top view of the said invention. Fig. 2 is a side elevation of it. Fig. 3 is afront elevation, and F ig. 4. is a vertical, central and transverse section taken lengthwise through the cutting tool.
A in the said drawings represents the tool post; B the cutting tool, and C the tool holder, which is provided with a passage or mortise, a, for the tool to extend through and a screw, D, for holding or. clamping the tool in place. A side view of the tool holder is given in Fig. 5. The top of the post is provided with a concave seat or bearing, 6, which in its cross section is the arc of a circle, (as seen in Figs. 2 and 4,) and is made to correspond with the convex curved surface of the lower side, 0, of a movable block, E, on the top of which the tool rests. The cross section of the underside of the tool rest, E, is the arc of a circle having the same radius as that of the section of the concave bearing 6. Below the bearing, 1), and transversely of it the cap or top of the post is provided with a curved groove, F, whose cross section is' a trapezoid or is made as seen in end view, in Fig. 3, the said groove being made to extend entirely across the cap of the post and curved lengthwiseparallel to the curve of the bearing Z). The groove, F, which may be termed a dovetail groove is made to receive a circular bead, G, that is formed on the lower end of the tool holder as seen in Figs. 4 and 5, the said tool holder being made cylindrical below the tool and to extend through a cylindrical hole bored 10,582, dated February 28, 1854.
through the tool rest. The object of so making the tool holder is to enable it with the tool to be turned in horizontal directions as shown by dotted lines in Fig. 1.
The curved seat or bearing, 1), and the convex curved bottom of the rest, E, en-
able the angle of inclination of the tool to the article to be turned to be varied or the cutting edge of the tool readily raised or lowered and set in a correct position with respect to the surface of the article to be is very great, and its simplicity renders it y of much importance.
I am aware that the tool post of a lathe has been fixed on a plate or platform that could be inclined by means of a screw, therefore I do not claim such, but
I claim p The improvement of combining with the tool post and tool holder a separate rest block, E, in combination with making the said rest block and the post, respectively,
with convex and concave vertical bearing surfaces-the tool'holder with a head or dovetail and the tool post with a curved trapezoidal or dovetail groove, F, asspecified, wherebythe cutting tool may not only be set to any angle of inclination, but the said tool and rest simultaneously confined in position by the downward action of the screw of the tool holder against the tool as described. I
In testimony whereof I have hereto set my signature this tenth day of October,
i G. A. ROLLINS. Witnesses:
A. W. SAWYER, ,MIAL DAVIS.
Publications (1)
Publication Number | Publication Date |
---|---|
US10582A true US10582A (en) | 1854-02-28 |
Family
ID=2070907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10582D Expired - Lifetime US10582A (en) | Tool-best fob tttbning-lathes |
Country Status (1)
Country | Link |
---|---|
US (1) | US10582A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040049522A1 (en) * | 2001-04-09 | 2004-03-11 | Health Language, Inc. | Method and system for interfacing with a multi-level data structure |
-
0
- US US10582D patent/US10582A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040049522A1 (en) * | 2001-04-09 | 2004-03-11 | Health Language, Inc. | Method and system for interfacing with a multi-level data structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US54511A (en) | Improvement in planing-machines | |
US10582A (en) | Tool-best fob tttbning-lathes | |
US13354A (en) | Machine for sawing- ra | |
US897625A (en) | Lathe tool-holder. | |
US103533A (en) | Improvement in cutters for cutting the bodies of fruit-baskets | |
US839752A (en) | Tool-rest for turning-lathes. | |
US633548A (en) | Scoring-tool for veneer-lathes. | |
US10500A (en) | Tool-holder | |
US12747A (en) | Slide-rest eor lathes | |
US1089127A (en) | Duplicating-machine. | |
US356709A (en) | Slide-rest | |
US331046A (en) | James fitzgerald | |
US9996A (en) | Machinery fob planing metals | |
US368749A (en) | Tool-holder for lathes | |
US946947A (en) | Tool-holder for lathes, planers, and other working-machines. | |
US750108A (en) | A coepoea | |
US11586A (en) | merriam | |
US8620A (en) | Attaching cutters for cutting screws out rails of bedsteads | |
US452524A (en) | Lathe | |
US359376A (en) | Work-clamp for slide-lathes | |
US744725A (en) | Tool-holder. | |
US10631A (en) | Machine fob making shovel-handles | |
US12742A (en) | Slide-best fok lathes | |
US598257A (en) | Beveling-machine | |
US15327A (en) | Method oe turning ornamental forms |