US39326A - Improvement in lathes - Google Patents
Improvement in lathes Download PDFInfo
- Publication number
- US39326A US39326A US39326DA US39326A US 39326 A US39326 A US 39326A US 39326D A US39326D A US 39326DA US 39326 A US39326 A US 39326A
- Authority
- US
- United States
- Prior art keywords
- wheel
- disk
- shaft
- feed
- lathes
- 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
- 230000036633 rest Effects 0.000 description 4
- 101700008818 AMA1 Proteins 0.000 description 2
- 101710018320 AMA1-1 Proteins 0.000 description 2
- 101710018299 AMA1-2 Proteins 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- 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
- Y10T82/2531—Carriage feed
- Y10T82/2537—Apron mechanism
Definitions
- Our invention has for its object to connect and disconnect the feed of lathes, &c., in a niore simple and eicient manner than has heretofore been accomplished; and it consists in the employment of peculiar swivel or union-jointed77 nuts, so arranged in connec.
- Our invention also consists in the employment of a hollow shaft for transmitting the power from the driving-wheel to the wheel which operates the crossfeed.
- A represents a portion ofthe framework of a lathe 5 B, the drivin g-wheel, which is actuated by any suitable power.
- the face of this wheel B is turned out to receive a frictiondisk, O, the edge of whichis slightly conical, so as to correspond with the form of the recess in the face of the wheel B.
- the pinion D which engages with the intermediate wheel, E, on a short stud projecting from the framework A.
- the pinion F To the hub of the wheel E is secured the pinion F, which engages with the rack for moving the side feed of the lathe.
- Gis a pinion, engaging with the wheel E and secured to a short shaft passing through the frame-work A, to the other end of which is attached the crank H, Fig. 2, by which hand.
- the driving-wheel B has attached to it a hollow shaft, a, which runs in the hollow tube or bearing b, screwed into the frame-work A.
- I is a shaft attached to the friction'disk O, which passes through the hollow shaft a, and has a screw-thread, c, cut on its end, on which isscrewed the hollow sleeve or nut d, one end of which is enlarged and rests against the end of the shaft a.
- the slee-ve d is heldin this position by the shoulder 2, which rests against a. corresponding shoulder on the inside of a screw-cap, K, which is screwed onto the end ofthe shaft a.
- this hollow sleeve d projects out beyond the screw-cap K, and has secured to it a cross-bar or handle, L, by which it is operated. It will thus be seen that as the cross-bar L is turned by the operator in the direction of the arrow, Fig. 2, the sleeve d, being held from moving laterally between the end of the shaft a and the shoulder on the inside of the screw-cap K, will cause the l shaft I to be drawn forward and the beveled edge of the disk C will be forced into its seat inthe face of the drivin g-wheel, thus causing it to revolve with the wheelB, and setting the side feed in motion, as required, through the intermediate gears, as before explained.
- the cog-wheel M which actuates the crossfeed, is connected with and disconnected from the driving-wheel B in the following manner: To the hollow shaft a of the driving-wheel B is permanently secured the disk N, the edge of which is beveled, like that of the disk O, to
Description
UNITED STATES S. W. PUTNAM AND JOHN Q. WRIGHT, OF FITOHBURG, MASSACHUSETTS, ASSIGNORS TO PUTNAM MACHLNE COMPANY, OF SAME IIACE.
IM PROVEM ENT IN LATH ES.
Specification forming part of Letters Patent No. 39,326, dated July 2l, 1863.
To all whom it may concern Be it known that we, S. W. PUTNAM and JOHN Q. WRIGHT, of Fitchburg, in the county of Worcester and State of Massachusetts, have invented an improved method of connecting and disconnecting the feed of lathes and other machines for operating on metals, &c., of which the following is a full, clear, and eX- act description, reference being had tothe accompanying drawings, making' part ot' this specification, in whieh Figure l is an elevation of one side of our improved apparatus; Fig. 2, a viewof the opposite side, Fig. 3, a section on the line .fr a' of Fig. l.
Our invention has for its object to connect and disconnect the feed of lathes, &c., in a niore simple and eicient manner than has heretofore been accomplished; and it consists in the employment of peculiar swivel or union-jointed77 nuts, so arranged in connec.
tion with friction-clutches that the gears which operate the side and cross feeds may be instantaneously thrown in or out of action, as may be required.
Our invention also consists in the employment of a hollow shaft for transmitting the power from the driving-wheel to the wheel which operates the crossfeed.
To enable others skilled in the art to under` stand and use our invention, we will proceed to describe the manner in which we have carried it out.
In the accompanying drawings, A represents a portion ofthe framework of a lathe 5 B, the drivin g-wheel, which is actuated by any suitable power. The face of this wheel B is turned out to receive a frictiondisk, O, the edge of whichis slightly conical, so as to correspond with the form of the recess in the face of the wheel B. To this disk C is attached the pinion D, which engages with the intermediate wheel, E, on a short stud projecting from the framework A. To the hub of the wheel E is secured the pinion F, which engages with the rack for moving the side feed of the lathe.
Gis a pinion, engaging with the wheel E and secured to a short shaft passing through the frame-work A, to the other end of which is attached the crank H, Fig. 2, by which hand.
WVe will now describe the manner in which the disk O is connected with and disconnected from the driving-wheel B, for the purpose of operating the side feed, (referring particularly to Fig. 3.)
The driving-wheel B has attached to it a hollow shaft, a, which runs in the hollow tube or bearing b, screwed into the frame-work A. I is a shaft attached to the friction'disk O, which passes through the hollow shaft a, and has a screw-thread, c, cut on its end, on which isscrewed the hollow sleeve or nut d, one end of which is enlarged and rests against the end of the shaft a. The slee-ve d is heldin this position by the shoulder 2, which rests against a. corresponding shoulder on the inside of a screw-cap, K, which is screwed onto the end ofthe shaft a. One end of this hollow sleeve d projects out beyond the screw-cap K, and has secured to it a cross-bar or handle, L, by which it is operated. It will thus be seen that as the cross-bar L is turned by the operator in the direction of the arrow, Fig. 2, the sleeve d, being held from moving laterally between the end of the shaft a and the shoulder on the inside of the screw-cap K, will cause the l shaft I to be drawn forward and the beveled edge of the disk C will be forced into its seat inthe face of the drivin g-wheel, thus causing it to revolve with the wheelB, and setting the side feed in motion, as required, through the intermediate gears, as before explained. By turning the bar L slightly in the contrary direction the shaft I and disk C, will be forced back and unclutched from the driving-wheel B, when the side-feed carriage may then be run back by hand, if desired, by means of the crank H and connections already explained. The cog-wheel M, which actuates the crossfeed, is connected with and disconnected from the driving-wheel B in the following manner: To the hollow shaft a of the driving-wheel B is permanently secured the disk N, the edge of which is beveled, like that of the disk O, to
correspond with the forln of the recess turned in the face of the wheel M. From this wheel M projects the hub e, on which lis cut a screwthread, on which lits the hub f of the handwheel O. It will thus be seen that as the hand-wheel 0 is turned by the operator in one direction the wheel M will be forced away from the hand wheel, and the beveled edge of the recess turned in its face will be pressed against the beveled edge of the disk N, causing the wheel M to be revolved by the drivingwheel B, and the cross-feed is thus set in motion, as required. On turning' the wheel O slightly in the contrary direction, the wheel M is drawn away from the disk N, as seen in Fig. 3, and the driving-wheelB revolves without turning the wheel M, thus disconnecting the cross-feed, which isthen free to be manipulated by hand in a well-known manner.
By means ot' the above-described arrangement it will be seen that either the side or cross feed may be instantaneously thrown in or out of action, or they may be both worked together, it' required.
In some cases we'propose to make the end ofthe shaft I project through the sleeve or nut d, and have a small nut screwed on its end, so as to allow the handle L to be turned only sufficiently for to detach the .disk- (l from the wheel B.
Vhat we claim as our invention, and desire to secure by Letters Patent, is-
1. Operating the disk (l, for throwing the Y operating substantially as speciiied.
S. WT. PUTNAM. JOHN Q. WRIGHT.
In presence of- AMAs NoRcRoss, JOHN M. GRAHAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US39326A true US39326A (en) | 1863-07-21 |
Family
ID=2108897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US39326D Expired - Lifetime US39326A (en) | Improvement in lathes |
Country Status (1)
Country | Link |
---|---|
US (1) | US39326A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040215139A1 (en) * | 2002-12-20 | 2004-10-28 | Todd Cohen | Apparatus and method for implanting left ventricular pacing leads within the coronary sinus |
US20110219513A1 (en) * | 2010-03-10 | 2011-09-15 | Destination Maternity Corporation | Nursing camisole with body contouring control |
US20120084898A1 (en) * | 2010-10-12 | 2012-04-12 | Laurie Cronan | Body-shaping intimacy garment |
-
0
- US US39326D patent/US39326A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040215139A1 (en) * | 2002-12-20 | 2004-10-28 | Todd Cohen | Apparatus and method for implanting left ventricular pacing leads within the coronary sinus |
US20110219513A1 (en) * | 2010-03-10 | 2011-09-15 | Destination Maternity Corporation | Nursing camisole with body contouring control |
US20120084898A1 (en) * | 2010-10-12 | 2012-04-12 | Laurie Cronan | Body-shaping intimacy garment |
US8701213B2 (en) * | 2010-10-12 | 2014-04-22 | Laurie Cronan | Body-shaping intimacy garment |
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