US583061A - Catharine ii - Google Patents
Catharine ii Download PDFInfo
- Publication number
- US583061A US583061A US583061DA US583061A US 583061 A US583061 A US 583061A US 583061D A US583061D A US 583061DA US 583061 A US583061 A US 583061A
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- US
- United States
- Prior art keywords
- spindle
- gears
- spindles
- gear
- standards
- 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
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- KLFYPJRLOIHTCM-CIJHUGPSSA-N Catharine Chemical compound C([C@]1(C(=O)OC)C=2C(=CC3=C([C@]45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C)C=2)OC)C(=O)CC(/CC)=C\N(C=O)CCC2=C1NC1=CC=CC=C21 KLFYPJRLOIHTCM-CIJHUGPSSA-N 0.000 title 2
- KLFYPJRLOIHTCM-JWOBEXBESA-N Catharine Natural products O=C(O[C@H]1[C@](O)(C(=O)OC)[C@@H]2N(C)c3c(cc(c(OC)c3)[C@]3(C(=O)OC)c4[nH]c5c(c4CCN(C=O)/C=C(\CC)/CC(=O)C3)cccc5)[C@@]32[C@H]2[C@@]1(CC)C=CCN2CC3)C KLFYPJRLOIHTCM-JWOBEXBESA-N 0.000 title 2
- 238000010079 rubber tapping Methods 0.000 description 22
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 2
- 101700078171 KNTC1 Proteins 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000005728 strengthening Methods 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
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/36—Machine including plural tools
- Y10T408/38—Plural, simultaneously operational tools
- Y10T408/3806—Plural, simultaneously operational tools with plural simultaneously operational work stations
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/65—Means to drive tool
- Y10T408/675—Means to drive tool including means to move Tool along tool-axis
- Y10T408/6786—Manually moved lever
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/91—Machine frame
Definitions
- My invention relates to improvements in nut-tapping machinery, the objects of the invention being to increase the efficiency of the apparatus, render it easier to operate, and diminish the cost of operating it.
- Figure 1 represents in plan view, and Fig. 2 in elevation, a nut-tapping machine constructed and arranged according to my invention.
- Fig. 3 is a diagram representing inplan View a modified arrangement of the machinery, and
- Fig. 4 a diagram illustrating further and different modifications of structure embraced in my invention.
- Fig. 5 is a central vertical section through one of the gears C and its spindle, and
- Fig. 6 is adetail of the standard h.
- Fig. 7 is a detail showing an alternative method of actuating the gearing.
- A represents the frame or body of the machine, comprising standards CL, joined at the topby a strong cross-plate a and having secured to or integral with the frame A a trough or pan a in which are fixed the nut-holders, and which trough holds the lubricant usually employed in nut-tapping.
- a bar or plate a Above the trough or pan is a bar or plate a, which, besides strengthening the frame, serves as a guide for the spindles B B, which carry and actuate the taps.
- the gears C C, &c. which I prefer to make of the same size, although they may, if preferred, be of different sizes, are so spaced as between each pair of the gears C C, meshing with each, and thus transmitting the same direction of rotation to each of the gears C and spindles B.
- I attach to each of the gears 0 one or more standards h,- having a vertical face 76*, and I affix rigidly to the spindle near its top an arm k, projecting sufficiently to be engaged by and rotate with the standards.
- the standards h are made high enough to remain in e11- gagement with the arms kthrough nearly the whole distance to which the spindle can be lifted, but so that when the treadle is depressed to its extreme limit the arms 7.; will be lifted above the standards h, and the spindle will instantly stop.
- This provision affords a valuable protection in case of acci dents, &c.
- each of the gears C In the upper side of each of the gears C is formed a depression g, in which is seated an annular disk H, on which are the standards 7L.
- Ap -h1g1 secured to the gear C and overlapping on the disk II, binds the same upon the gear 0 with sufficient force to cause it to rotate therewith againstthe usual or ordinary strain, but allows it. to turn in its seat if..tl1e strain becomes dangerously great, and thus prevents breakage.
- the disk ll may be placed upon the gear instead of being let into the same, but I prefer the latter construction, and prefer to bevel the periphery of the disk II, as shown.
- Each of the spindles B is provided with a rigid grooved collar m, in which groove is seated a pin or lug on the ring a of the handle-bar N, the other end of which bar carries a counterweight O.
- a treadle P connected by rod 1) to the ring 72. or bar N, serves to lift the spindle B as required, or when the hands of the operator are busy.
- the spindles may obviously be driven at different speeds, as is sometimes desirable for differentsized nuts, and this arrangement is within my invention, as also is the emitting of gear E and driving the gears C direct from pinion s, as shown in Fig. 7 and in dotted lines in Fig. 4.
- a nut-tappin g machine having a plurality of spindles arranged in an angular or curved line on a stationary frame and partially surrounding the point which the operator is to occupy, substantially as described.
- a nut-tapping machine the combination of a number of vertically-sliding spindles arranged in a curved or angular line upon a stationary frame and partially surrounding the point to be occupied by the operator, gearwheels supported on said frame and having sliding engagement with said spindles, stan dards borne by said gears and engaging arms on said spindles, a handle spanning each spindle and engaging a groove thereon, a treadle I connected to each handle-bar, said handles and treadles converging toward the point to be occupied by the operator, auxiliary gears located between each pair of spindle-actuating gears and meshing with both, and a driven gear interposed between one pair of spindleactuating gears and meshing with both, substantially as describedl 10.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
(No Model.) 3 Sheets-Sheet 1.
M. D. LUEHRS, Dec'd.
G. H. H. LUEHRS, Executrix. NUT TAPPING MACHINE.
No. 583,061. Patented May 25,1897.
(No Model.) 3 Sheets-Sheet B.
M. D. LUE'HRS, Deod. G. H. H. Lumms, Exeeutrix.
NUT TAPPING MACHINE.
No. 583,061. Patented May 25,1897.
0%4 33,11 I155 aHZo'm w wibweooe a UNITED STATES PATENT OFFI E.
MICHEL D. LUEHRS, OF CLEVELAND, OHIO; CATHARINE H. H. LUEHRS EXECUTRIX OF SAID MICHEL D. LUEHRS, DECEASED.
NUT-TAPPING MACHINE.
SPECIFICATION forming part of Letters Patent No. 583,061, dated May 25, 1897.
Application filed February 10, 1896. Serial No. 578,699. (No model.) 4
To all whom it may concern.-
Be it known that I, MICHEL D. LUEHRS, a citizen of the United States, residing at Cleveland, in the county of Cuyahoga and State of Ohio, have invented certain new and useful Improvements in Nut Tapping Machines; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention relates to improvements in nut-tapping machinery, the objects of the invention being to increase the efficiency of the apparatus, render it easier to operate, and diminish the cost of operating it. These objects I attain by means of the novel features of construction, combination, and arrangement hereinafter fully described, and specifically pointed out in the claims.
In the drawings hereto annexed, Figure 1 represents in plan view, and Fig. 2 in elevation, a nut-tapping machine constructed and arranged according to my invention. Fig. 3 is a diagram representing inplan View a modified arrangement of the machinery, and Fig. 4 a diagram illustrating further and different modifications of structure embraced in my invention. Fig. 5 is a central vertical section through one of the gears C and its spindle, and Fig. 6 is adetail of the standard h. Fig. 7 is a detail showing an alternative method of actuating the gearing.
A represents the frame or body of the machine, comprising standards CL, joined at the topby a strong cross-plate a and having secured to or integral with the frame A a trough or pan a in which are fixed the nut-holders, and which trough holds the lubricant usually employed in nut-tapping. Above the trough or pan is a bar or plate a, which, besides strengthening the frame, serves as a guide for the spindles B B, which carry and actuate the taps. These spindles pass through bearings on a and a and above the latter they pass through the gears C C, by which they are actuated, as hereinafter described.
The gears C C, &c., which I prefer to make of the same size, although they may, if preferred, be of different sizes, are so spaced as between each pair of the gears C C, meshing with each, and thus transmitting the same direction of rotation to each of the gears C and spindles B. For driving the spindles I attach to each of the gears 0 one or more standards h,- having a vertical face 76*, and I affix rigidly to the spindle near its top an arm k, projecting sufficiently to be engaged by and rotate with the standards. The standards h are made high enough to remain in e11- gagement with the arms kthrough nearly the whole distance to which the spindle can be lifted, but so that when the treadle is depressed to its extreme limit the arms 7.; will be lifted above the standards h, and the spindle will instantly stop. This provision affords a valuable protection in case of acci dents, &c. To avoid the jar and noise caused by the standards It striking the arms 7.: and to reduce the wear caused thereby, I prefer to attach to the face 77 or arm it a spring Z, which cushions the blow, but when forced back against the face 72, becomes rigid therewith.
In nut-tapping machines of the verticalspindle class the spindle slides through its actuating-gear, and to secure its rotation by the gear it is usual to provide splines or ribs on the spindle working in grooves on the gear, or vice versa, and in such constructions the rotation of the spindle by the gear is positive, so that in case of extra or unusual load on the tapas, for instance,where the nut is punched with too small a hole or where a tap becomes dull or damaged the breakage of some part of the machinery becomes inevitable. Besides this disadvantage it is impossible with such construction to stop any of the spindles independently of the others, as is sometimes important, as in the case of accidents, &c. 100
To provide for such contingencies, I have devised the construction shown. In the upper side of each of the gears C is formed a depression g, in which is seated an annular disk H, on which are the standards 7L. Ap -h1g1, secured to the gear C and overlapping on the disk II, binds the same upon the gear 0 with sufficient force to cause it to rotate therewith againstthe usual or ordinary strain, but allows it. to turn in its seat if..tl1e strain becomes dangerously great, and thus prevents breakage. Obviously the disk ll may be placed upon the gear instead of being let into the same, but I prefer the latter construction, and prefer to bevel the periphery of the disk II, as shown. By setting up the bolts or screws which secure the ring I to the gear more or less tightly the friction of the disk in its seat may be readily regulated, so as to resist or yield to any degree of strain. Each of the spindles B is provided with a rigid grooved collar m, in which groove is seated a pin or lug on the ring a of the handle-bar N, the other end of which bar carries a counterweight O. A treadle P, connected by rod 1) to the ring 72. or bar N, serves to lift the spindle B as required, or when the hands of the operator are busy.
By making the gears C of different sizes and properly proportioning the gears c the spindles may obviously be driven at different speeds, as is sometimes desirable for differentsized nuts, and this arrangement is within my invention, as also is the emitting of gear E and driving the gears C direct from pinion s, as shown in Fig. 7 and in dotted lines in Fig. 4.
By constructing the machine of the horseshoe form shown in Fig. 1, or some approximately similar form, such as the half-octagon shown in Fig. 3 or the angular form shown in Fig. 4-, I accomplish several important ends. In the first place, I bring all the handles and treadles within the reach of a single operator without the necessity of his moving about to reach them, whereas in all non-rotating nuttapping machines of which I have any knowledge that employ a number of spindles the operator is required to travel several feet to reach all the spindles, and it is sometimes necessary to employ two operators for machines having as many as five or six spindles. By thus grouping the spindles around. the operator I dispense, in the case of large machines, with all nccessity for employing more than one mans labor, and I enable the single operator to accomplish one-third or one-half more work in the same time by saving the time usually required in moving from one spindle to another. These savings effect a large reduction of the cost of the work, the work done by each of the spindles in a given time being very much increased. In the second place, I am enabled to use a lighterand better braced frame, which stands steadier and with less jar than a straight frame would,
unless unusually heavy, thereby securing a marked economy of construction.
\Vhat I claim as my invention, and desire .to secure by Letters Patent, is-
1. A nut-tappin g machine having a plurality of spindles arranged in an angular or curved line on a stationary frame and partially surrounding the point which the operator is to occupy, substantially as described.
2. In a nut-tapping machine the combination of a number of spimlles arranged in a curved or angular line on a stationary frame and partially surrounding the point to be cccu pied by the operator, gears actuating said spindles, auxiliary gears between the spindle-actuating gears and meshing therewith, and a driven gear meshing with one or more of the spindle-actuating gears, substantially as described.
8. In a nut-tapping machine the combination of a number of spindles arranged in a curved or angular line on a stationary frame and partially surrounding the point to be occupied by the operator, gears actuating said spindles,auxiliary gears located between each pair of spindle-actuating gears and meshing with both, and a driven gear interposed between one pair of spindle-actuating gears and meshing with both,substantially as described.
4:. In a nut-tapping machine the combination of a number of spindles arranged in a curved or angular line on a stationary frame and partially surrounding the point to be occupied by the operator, gear-wheels having sliding engagement with said spindles, standards borne by said gears and engaging arms on said spindles, auxiliary gears located between eaeh pair of spindle-actuating gears and meshing with both, and a driven gear interposed betwcen one pair of spindle-actuating gears and meshing with both, substantially as described.
5. In a nut-tapping machine the combination of a number of vertically-sliding spindles arranged in a curved or angular line on a frame of corresponding shape and partially surrounding the point to be occupied by the operator, gear-wheels supported on said frame and having sliding engagement with said spindles, standards borne by said gears and engaging arms on said spindles, auxiliary gears located between each pair of spindleactuating gears and meshing with both, and a driven gear interposed between one pair of spindle-actuating gears and meshing with both, substantially as described.
6. In a nut-tapping machine the combination of a number of vertically-sliding spindles arranged in a curved or angular line on a stationary frame and partially surrounding the point to be occupied by the operator, gearwheels supported on said frame and having sliding engagement with said spindles, standards borne by said gears and engaging arms on said spindles, a handle spanning each spindle and engaging a groove thereon, auxtionary frame and partially surrounding the point to be occupied by the operator, gearwheels supported on said frame and having sliding engagement with said spindles, standards borne by said gears and engaging arms on said spindles, a handle spanning each spindle and engaging a groove thereon, said han dles converging toward the point to be occupied by the operator, auxiliary gears located between each pair of spindle-actuating gears and .meshing with both, and a driven gear interposed between one pair of spindle-actuating gears and meshing with both, substantially as described.
8. In a nut-tapping machine the combination of a number of vertically-sliding spindles arranged in a curved or angular line on a stationary frame, gear-wheels supported on said frame and having sliding engagement with said spindles, standards borne by said gears and engaging arms on said spindles, a handle spanning each spindle and engaging a groove thereon, a treadle connected to each handlebar,auxiliary gears located between each pair of spindle-actuating gears and meshing with both, and a driven gear interposed between one pair of spindle-actuating gears and meshing with both, substantially as described.
9. In a nut-tapping machine the combination of a number of vertically-sliding spindles arranged in a curved or angular line upon a stationary frame and partially surrounding the point to be occupied by the operator, gearwheels supported on said frame and having sliding engagement with said spindles, stan dards borne by said gears and engaging arms on said spindles, a handle spanning each spindle and engaging a groove thereon, a treadle I connected to each handle-bar, said handles and treadles converging toward the point to be occupied by the operator, auxiliary gears located between each pair of spindle-actuating gears and meshing with both, and a driven gear interposed between one pair of spindleactuating gears and meshing with both, substantially as describedl 10. The combination with the spindle-actuating gear and the spindle sliding therethrough, of standards secured to said gear and having a cushioning-spring, and an arm affixed to the spindle and adapted to be engaged by said standards, substantially as described.
11. The combination with the spindle-actuating gear and the spindle sliding therethrough of a disk rotatably secured to the gear, standards carried by said disk, an arm affixed to the spindle and adapted to be engaged by said standards,and means for clamping said disk upon said gear, substantially as described.
12. The combination with the spindle-actuating gear and the spindle sliding therethrough of a disk rotatably seated in said gear, standards carried by said disk, an arm affixed to the spindle and adapted to be engaged by said standards, a ring secured to said gear and overlapping on said disk, substantially as described.
18. The combination with the spindle-actuating gear and the spindle sliding therethrough of a disk rotatably secured to the gear, standards carried by said disk, an arm affixed to the spindle and adapted to be engaged by said standards, a cushioning-spring on the contact-face of the standard, and means for clamping said disk upon said gear, substantially as described.
In witness whereof I hereunto set my name in the presence of two witnesses.
MICHEL D. LUEHRS.
In presence of DANIEL M. LUEHRs, WM. G. TAYLOR.
Publications (1)
Publication Number | Publication Date |
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US583061A true US583061A (en) | 1897-05-25 |
Family
ID=2651735
Family Applications (1)
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US583061D Expired - Lifetime US583061A (en) | Catharine ii |
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US (1) | US583061A (en) |
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- US US583061D patent/US583061A/en not_active Expired - Lifetime
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