US161706A - Improvement in chucks for making swelled tenons - Google Patents

Improvement in chucks for making swelled tenons Download PDF

Info

Publication number
US161706A
US161706A US161706DA US161706A US 161706 A US161706 A US 161706A US 161706D A US161706D A US 161706DA US 161706 A US161706 A US 161706A
Authority
US
United States
Prior art keywords
tenons
swelled
making
tool
tenon
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
Publication date
Application granted granted Critical
Publication of US161706A publication Critical patent/US161706A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B23B27/10—Cutting tools with special provision for cooling
    • B23B27/12—Cutting tools with special provision for cooling with a continuously-rotated circular cutting edge; Holders therefor

Definitions

  • My invention consists of a pin and a lever, combined with a sliding tool in a revolving chuck, in such manner that the end of the piece on which the tenon is to be formed forces the tool, having an irregular edge for making swelled tenons, down against the side to dress off the tenon, by pushing the pin backward as the piece enters the cavity of the chuck.
  • My invention also consists of a spring, combined with the sliding tool, the lever, and the pin, so as to push the tool back out of the way of the swelled portion of the tenon when it begins to withdraw from the cavity of the chuck, and allow it to pass out without the swell being cut oft.
  • Figure l is a side elevation of my improved chuck, with a part broken out.
  • Fig. 2 is a longitudinal sectional elevation of the chuck.
  • Fig. 3 is a transverse section.
  • Fig. 4 is an end elevation; and
  • Fig. 5 is a side elevation of a swelled tenon, such as the chuck is designed for making.
  • A is the body of the chuck, having a socket, B, for the revolving mandrel, by which it is to be carried 5 also having a cavity, O, in the other end for the tenon, and a notch, D, through one side into said cavity for the turning-tool E, its carrying-slide F, the lever G, and the gage H.
  • a sliding pin, J is also in the cavity G, and in a smaller hole, I, behind it, a sliding pin, J, by which the end of the tenon-piece K pushes the turning-tool down against its side, the lever being of elbow shape, also pivoted at its angle, and
  • L represents the spring for pushing the tool back when the tenon withdraws and frees the pin.
  • M is an ordinary roughing gouge, which reduces the tenon to the size of the swell as it enters the cavity 0.
  • the convex portion N of the edge of the tool reduces the tenon in the part 0, and the part P rounds the end at Q.
  • This tool is mounted adjustably on the carrier by means of a slot in it and the binding-screw R, to adjust it to tenons of diflerent sizes.
  • the gage H is also adjustable in the same manner as the tool by a bindingscrew, S, passing through a slot in it. The office of this gage is to bear against the tenon in the direction to counteract the springing of it by the tobl E.
  • the length of the tenon is gaged by the adjustable set-screw T, which arrests the lever when pushed back by the tenon.
  • the part of the notch D and cavity 0 containing the arm of the lever, which is connected with the sliding pin, is inclosed by a metal cap, U, to prevent the chips from clogging behind the lever, so as to obstruct its operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

A. n. RUFF. v Chucks for Making Sw e Hed Tenons'.
ATTOR TH GR PHIG COJHDTOTL PARK OE,N.Y.
UNITED STATES PATENT Orion.
ALEXANDER D. RUFF, OF OWINGSVILLE, KENTUCKY.
IMPROVEMENT IN CHUCKS FGR MAKING SWELLED TENONS.
Specification forming part of Letters Patent No. 161 ,706, dated April 6, 1875; application filed January 18, 1875.
To all whom it may concern Be it known that I, ALEXANDER D. RUFF, of Owingsville, in the county of Bath and State of Kentucky, have invented a new and Improved Chuck for Making Swelled Tenons, of which the following is a specification:
My invention consists of a pin and a lever, combined with a sliding tool in a revolving chuck, in such manner that the end of the piece on which the tenon is to be formed forces the tool, having an irregular edge for making swelled tenons, down against the side to dress off the tenon, by pushing the pin backward as the piece enters the cavity of the chuck.
My invention also consists of a spring, combined with the sliding tool, the lever, and the pin, so as to push the tool back out of the way of the swelled portion of the tenon when it begins to withdraw from the cavity of the chuck, and allow it to pass out without the swell being cut oft.
Figure l is a side elevation of my improved chuck, with a part broken out. Fig. 2 is a longitudinal sectional elevation of the chuck. Fig. 3 is a transverse section. Fig. 4 is an end elevation; and Fig. 5 is a side elevation of a swelled tenon, such as the chuck is designed for making.
Similar letters of reference indicate corresponding parts.
A is the body of the chuck, having a socket, B, for the revolving mandrel, by which it is to be carried 5 also having a cavity, O, in the other end for the tenon, and a notch, D, through one side into said cavity for the turning-tool E, its carrying-slide F, the lever G, and the gage H. There is also in the cavity G, and in a smaller hole, I, behind it, a sliding pin, J, by which the end of the tenon-piece K pushes the turning-tool down against its side, the lever being of elbow shape, also pivoted at its angle, and
connected at one end to the tool-slide, and at the other end to the pin.
L represents the spring for pushing the tool back when the tenon withdraws and frees the pin. M is an ordinary roughing gouge, which reduces the tenon to the size of the swell as it enters the cavity 0. The convex portion N of the edge of the tool reduces the tenon in the part 0, and the part P rounds the end at Q. This tool is mounted adjustably on the carrier by means of a slot in it and the binding-screw R, to adjust it to tenons of diflerent sizes. The gage H is also adjustable in the same manner as the tool by a bindingscrew, S, passing through a slot in it. The office of this gage is to bear against the tenon in the direction to counteract the springing of it by the tobl E.
The length of the tenon is gaged by the adjustable set-screw T, which arrests the lever when pushed back by the tenon. The part of the notch D and cavity 0 containing the arm of the lever, which is connected with the sliding pin, is inclosed by a metal cap, U, to prevent the chips from clogging behind the lever, so as to obstruct its operation.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. The combination of the pin J, lever G, and the sliding and adjustable tool E in a chuck, A, having a cavity, 0, and a notch, D, substantially as specified.
2. The combination of the spring L with the sliding tool E, lever G, and pin J in a chuck, A, substantially as specified.
ALEXANDER D. RUFF.
Witnesses:
FRED. K. VISSOHER, JAMES J. NAsBITT.
US161706D Improvement in chucks for making swelled tenons Expired - Lifetime US161706A (en)

Publications (1)

Publication Number Publication Date
US161706A true US161706A (en) 1875-04-06

Family

ID=2231115

Family Applications (1)

Application Number Title Priority Date Filing Date
US161706D Expired - Lifetime US161706A (en) Improvement in chucks for making swelled tenons

Country Status (1)

Country Link
US (1) US161706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033590A1 (en) * 2003-08-06 2005-02-10 International Business Machines Corporation Autonomic assistance for policy generation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033590A1 (en) * 2003-08-06 2005-02-10 International Business Machines Corporation Autonomic assistance for policy generation

Similar Documents

Publication Publication Date Title
US190043A (en) Improvement in chucks
US1131538A (en) Tool-holder.
US153401A (en) Improvement in machines for sharpening twist-drills
US864546A (en) Drill-grinder.
US389389A (en) Tool for cutting tapering or irregularly-shaped holes
US135064A (en) Improvement in metal-turning lathes
US272304A (en) Tool-holder for lathes
US258907A (en) Sizing-tool for lathes
US725019A (en) Tool-holder.
US1255304A (en) Hollow milling-tool.
US252671A (en) Pipe-cutting attachment for screw-cutting-die stocks
US296270A (en) The roch
US803604A (en) Chuck.
US81183A (en) Improvement in tool-holdeb
US313562A (en) Centering-chuck
US171546A (en) Improvement in machines for boring blind-stiles
US2400839A (en) Boring bar
US312521A (en) Axle-trimming tool
US250514A (en) Turret-lathe
US842225A (en) Axle-machine.
US168928A (en) Improvement in lathes for turning ovals
US450031A (en) Tool-holder
US469377A (en) Island
US475163A (en) Lathe for turning axles
US328707A (en) Bdwaed finch notes