US15326A - Improvement sn rope-machines - Google Patents
Improvement sn rope-machines Download PDFInfo
- Publication number
- US15326A US15326A US15326DA US15326A US 15326 A US15326 A US 15326A US 15326D A US15326D A US 15326DA US 15326 A US15326 A US 15326A
- Authority
- US
- United States
- Prior art keywords
- strand
- spindle
- rope
- laying
- gear
- 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
- 239000002965 rope Substances 0.000 description 18
- 230000000875 corresponding Effects 0.000 description 6
- 238000009432 framing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 241000733322 Platea Species 0.000 description 2
- 241000282941 Rangifer tarandus Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
- D07B3/02—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position
- D07B3/04—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the component strands away from the supply reels in fixed position and are arranged in tandem along the axis of the machine, e.g. tubular or high-speed type stranding machine
Definitions
- Nr'rEn STATES PATENT OFFICE Nr'rEn STATES PATENT OFFICE.
- FIG. 2 is a plan of the same, with the capstans removed.
- Fig. 3 is a horizontal section taken in the plane indicated by the line :r x in Fig. l.
- Fig. t is a horizontal section in the plane indicated by the line 'y y in Fig. l.
- This invention consists, chiefly, in a certain arrangement of Well-known parts, and in certain novel devices for twisting together the strands and laying them into rope, whereby the axes of the strand-spindles are brought to positions in line with the axis of the laying-spindle, and whereby when what is termed an even forehard-that is to say, forehard in the strand equal in turns to that of the lay-is desired, no rotary motion of the strandspindles is required, thereby enabling the machine to be driven at a much higher velocity than is practicable for any of the other ropemachines now in general use and with much less power, and bringing the machine into a more compact form.
- the strand-spindles, the laying-block, and all the operating parts of the machine, with the exception ofthe capstans for winding up the rope as it is made, are carried by a rotating frame composed ofv a series of plates A A A, arranged horizontally, one above another,
- the bearings h and e may be attached to or form parts of a framing D E F, as shown in Fig. l, or the bearing b may be secured to the floor of the factory and the upper bearing e carried by a framing of any suitable character.
- the main rotating frame A A B B B may be considered as constituting the laying-spin- ⁇ dle.
- I-I H H2 are the strand-spindles, consisting each of a square frame with journals h h ⁇ at to'p and bottom, and with a ping inserted transversely through it to form an axle for the spool G, carrying the strand.v
- the journals nals h hof the several strand-spindles are itted to bearings in the'cen'ters of certain of the plates A A of the main rotating frame, the several journals h h and the journals a d of the main rotating frame.
- each spool-spindle is hollow, in order that the strands may pass from the spools upward through the said journals, and an arm f, car# rying a guide-roller 2', is attached to each spindle for the strand to pass over on its way from the spool to the hollow journal.
- This shaft has a spur-Wheel Mat its topl end of the same size as and gearing with the stationary spur-gear I, and another spur-gear N of the'same size secured at'thebottom end, gearing'with the spur-gear'J at the ⁇ top of the uppermost strand-spindle.
- Each of the conducting-tubes is constructed with an opening in one side, at a point near its-bottom end, to receive a small roller j, which is tted loosely1 to astud or pin 7c, secured in the tube.
- the strand in passing through the tube to be conducted to the laying-block, takes one turn round the roller, by which means it is caused to turn with its tube, and only as the tube turns.
- gear T gear T of similar size on the shaft L, before described, the effect of which is to cause the tube to rotate once on its axis for every rotation of the main revolving frame of the machine, but vin the opposite direction to the frame.
- the gear T also gears with a gear U of similar size that is fitted loosely on a stud Z, secured in the center of the top plate A, and between this gear U and the gears S' and S2, respectively, there are interposed gears V and V2, fitted to studs, by which means all the conducting-tubes are caused to rotate in a corresponding manner in the 0pposite direction to the main frame.
- WV W is one of the two capstans which are mounted upon the top part F of the stationary framing of the machine.
- the revolution of the strands to produce the lay of the rope being effected between the unlaid ends and the laid portions while those parts are stationary involves the necessity of the strands receiving each a separate rotary motion in a direction contrary to the lay as imparted by the rotation of the tubes O O' O2 on their own axes; otherwise the parts of the strands between where the revolution to perform the lay takes place and the unlaid ends would receive an additional twist and the parts above between that and the laid portions would receive a diminution of twist, but by the revolution of the strands as imparted by the rotation of the tubes on their own axes while the strands pass around the rollers jjj or their equivalents, the additional twist first received by the strands is carried forward through the tubes for a forehard.
- any amount of tension that may be required on the strands may be obtained by producing friction on the strand-spools by means of springs or other devices attached to the strand-spindles.
- the conducting-tubes O O O2 furnished with rollers 7' jj or their equivalents revolving around the axis of the laying-spindle and spool-spindles and rotating at the same time on their, own axes, operating in combination with the above-described arrangement of strand-spindles to take out the first additional twist received by the strand and carry it forward to produce a forehard in the rope.
Landscapes
- Ropes Or Cables (AREA)
Description
Nr'rEn STATES PATENT OFFICE.
THOMAS G BOONE, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN ROPE-MACHINES.
Specication forming part of Letters Patent No. 15,326, dated July 15, 1856.
T0 a/ZZ whom it may concern:
Be it known that I, THOMAS G. BOONE, of the city of Brooklyn, in the county of Kings and State of New York, have invented a new and Improved Machine for Making Rope and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, forming part of this specification, in which- Figure l is an elevation of the machine. Fig. 2 is a plan of the same, with the capstans removed. Fig. 3 is a horizontal section taken in the plane indicated by the line :r x in Fig. l. Fig. t is a horizontal section in the plane indicated by the line 'y y in Fig. l.
Similar letters of reference indicate corresponding parts in the several iigures.
This invention consists, chiefly, in a certain arrangement of Well-known parts, and in certain novel devices for twisting together the strands and laying them into rope, whereby the axes of the strand-spindles are brought to positions in line with the axis of the laying-spindle, and whereby when what is termed an even forehard-that is to say, forehard in the strand equal in turns to that of the lay-is desired, no rotary motion of the strandspindles is required, thereby enabling the machine to be driven at a much higher velocity than is practicable for any of the other ropemachines now in general use and with much less power, and bringing the machine into a more compact form. By the term forehard, which is Well understood and commonly used by rope-makers, I mean the additional twist that, to make a good rope, requires to be put into the strands just as they run into rope to compensate for the twist that is unavoidably taken out by the act of laying or twisting the strands together in a contrary direct-ion to their own twist. Vhen this additional twist put into the strands equals the twist taken out by the act of laying, it is termed an even forehard.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
The strand-spindles, the laying-block, and all the operating parts of the machine, with the exception ofthe capstans for winding up the rope as it is made, are carried by a rotating frame composed ofv a series of plates A A A, arranged horizontally, one above another,
concentric to a common axis, and connected together by three or more uprights B B B, the lowest platehaving a journal a, to be received in a step-bearing b, and the upper one having rigidly attached to it by pillars c c a drum C, which is furnished with a hollow journal d to Work in a guide-bearing e, that is arranged in the same vertical line With the step-bearing b. The bearings h and e may be attached to or form parts of a framing D E F, as shown in Fig. l, or the bearing b may be secured to the floor of the factory and the upper bearing e carried by a framing of any suitable character.
The main rotating frame A A B B B may be considered as constituting the laying-spin-` dle. Y
I-I H H2 are the strand-spindles, consisting each of a square frame with journals h h` at to'p and bottom, and with a ping inserted transversely through it to form an axle for the spool G, carrying the strand.v The jour nals h hof the several strand-spindles are itted to bearings in the'cen'ters of certain of the plates A A of the main rotating frame, the several journals h h and the journals a d of the main rotating frame. or laying-spindle being in line with each other, so that all have a common axis.- The upper journal of each spool-spindle is hollow, in order that the strands may pass from the spools upward through the said journals, and an arm f, car# rying a guide-roller 2', is attached to each spindle for the strand to pass over on its way from the spool to the hollow journal.
I is a stationary spur-gear formed around the exterior of the upper bearing d of the main rotating frame concentric to the axis thereof. The uppermost strand-spindle'I-I has two spur-gears J K of similar size to I/ secured to its upper and lower ends, and the middle strand -spindle H is provided in' a similar manner with spur-gears J Kf. The lowest strand-spindle H2 has a similar spurgear J 2 attached to its upper j ournal.- L is'anl upright shaft working in bearings in the head of the drum C, and inthe second plateA,
counting from the top of the series of plates A. This shaft has a spur-Wheel Mat its topl end of the same size as and gearing with the stationary spur-gear I, and another spur-gear N of the'same size secured at'thebottom end, gearing'with the spur-gear'J at the `top of the uppermost strand-spindle. By means of the four gears, arranged as above described, the strand-spindle Il is kept stationary, while the main frame A A A B B B rotates the gear M', causing the shaft L to rotate on its axis once during every rotation of the main frame by the motion it receives in revolving round the stationary gear I, and the gear N by rotating on its axis at the same time as it revolves round the gear J, keeping the latter stationary and consequently keeping the strandspindle H stationary also. By means of a shaft L' of similar character to L, carrying twoy gears M' and N', similar to Maud N, the former gearing with the gear K of the strandspindle H and the latter with the gear J of the strand-spindle H', the last-named strandspindle is compelled to remain stationary while the former one is so; and by means of a third shaft L2 of similar character to L and L', carrying gears M2 and N2 to gear with K' and J2, the lowest strand-spindle is compelled to be stationary while the two above it are so. Thus all the strand-spindles are kept stationary during the rotation of the main frame.
O O' O2 are three upright tubes, of which the irst one O works in bearings in two plates R R bolted to the top and bottom of the uppermost of the plates A; but the other two O' O2 have their upper ends litted to rotate in bearings in the uppermost plate A, while their lowest ends are respeetivelyiitted to rotate in bearings in the two plates AA, which are next above the upper ends of the strandspindles H' H2, so that the strands coming through the upper journals of the several strand-spindles may enter at the bottoms of the tubesI and be conducted by them to the top of main rotating frame, where, immediately under the hollow journal e, a layingblock P, of the kind generally used in ropemachines, or of any suitable construction, (visible in Fig. 1,) is secured to the under side of the head of the drum C. Each of the conducting-tubes is constructed with an opening in one side, at a point near its-bottom end, to receive a small roller j, which is tted loosely1 to astud or pin 7c, secured in the tube. The strand, in passing through the tube to be conducted to the laying-block, takes one turn round the roller, by which means it is caused to turn with its tube, and only as the tube turns.
In order to give strength where the opening is made n the tube to receive the roller, I propose generally to make the lower part of the long tubes O' O2 of a separate piece 0*, of cast-iron, and give the part which receives the stud or pinlt the form of a flat plate, but the upper tube, being very short, may be made in one piece. The cond noting-tubes have severally secured to their upper ends spurgears S S' S2, corresponding in size with all the other gears previously described. The gear S of the tube O gears, asis shown in Fig. 3, with a gear T of similar size on the shaft L, before described, the effect of which is to cause the tube to rotate once on its axis for every rotation of the main revolving frame of the machine, but vin the opposite direction to the frame. The gear T also gears with a gear U of similar size that is fitted loosely on a stud Z, secured in the center of the top plate A, and between this gear U and the gears S' and S2, respectively, there are interposed gears V and V2, fitted to studs, by which means all the conducting-tubes are caused to rotate in a corresponding manner in the 0pposite direction to the main frame.
WV W is one of the two capstans which are mounted upon the top part F of the stationary framing of the machine.
The operation of the machine is as follows: The strands from the several spindles H H H2 having been led by the attendant through their respective conducting tubes O O O2over the laying-block and through the hollow upperjournal CZ of the laying-spindle or main rotating frame to the capstans IV, rotary motion is imparted to the laying-spin dle or main rotating frame by a band running from any convenient motor round the drum C, or by other suitable means, and at the same time a rotary motion at suitable speed to take up the laid rope is imparted by convenient means to the capstans W. The layingis performed by the revolution of the conducting-tubes O O' O2 around the axis of the laying-spindle, and when a forehard in the strand equal in turns to that of thelay is desired, is perform ed without any revolution of thelaid portions of the strands in the inished rope or of the unlaid ends of the strands or t-he spindles which carry them, and in this particular the operation of the machine differs from that of all other rope-machines known to me. The revolution of the strands to produce the lay of the rope being effected between the unlaid ends and the laid portions while those parts are stationary involves the necessity of the strands receiving each a separate rotary motion in a direction contrary to the lay as imparted by the rotation of the tubes O O' O2 on their own axes; otherwise the parts of the strands between where the revolution to perform the lay takes place and the unlaid ends would receive an additional twist and the parts above between that and the laid portions would receive a diminution of twist, but by the revolution of the strands as imparted by the rotation of the tubes on their own axes while the strands pass around the rollers jjj or their equivalents, the additional twist first received by the strands is carried forward through the tubes for a forehard.
I will here observe that any amount of tension that may be required on the strands may be obtained by producing friction on the strand-spools by means of springs or other devices attached to the strand-spindles.
I will further remark that a forehard in the strand less or greater than that of the lay may be produced by varying the relative sizes of thegears I and M without varying any of the other gears, so as to produce a slight rotary motion of the strand-spindles either in the same or a contrary direction to the rotation of the laying-spindle.
What I claim as my invention, and desire to secure by Letters Patent, is
1. The arrangement of the strand-spindles with their axes all in thc'same line with each other and with the aXis of the laying-spindle, substantially as herein described, or in an equivalent manner, whereby I am enabled to putin a forehard'equal in turn to that ofthe lay without rotating the strand-spindles.
2. The arrangement of gearing whereby during the rotation of the laying-spindle the strand-spindles may be kept stationary or have a slight rotary motion imparted to them either in the same or in a contrary direction with the laying-spindle, consisting of the stationary gear I, the shafts L L L2, with their gears M M M2 and N N N2, and the gears J J J 2 and K K on the strand-spindles, all operating substantially as herein described.
3. The conducting-tubes O O O2, furnished with rollers 7' jj or their equivalents revolving around the axis of the laying-spindle and spool-spindles and rotating at the same time on their, own axes, operating in combination with the above-described arrangement of strand-spindles to take out the first additional twist received by the strand and carry it forward to produce a forehard in the rope.
THOMAS G. BOONE. Vitnesses: WM. TUsoH,
JAMES F. BUCKLEY.
Publications (1)
Publication Number | Publication Date |
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US15326A true US15326A (en) | 1856-07-15 |
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Family Applications (1)
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US15326D Expired - Lifetime US15326A (en) | Improvement sn rope-machines |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499258A (en) * | 1947-05-05 | 1950-02-28 | Nat Standard Co | Wire laying machine |
US4830343A (en) * | 1987-10-15 | 1989-05-16 | Johnson William G | Vibration and impact isolator |
-
0
- US US15326D patent/US15326A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499258A (en) * | 1947-05-05 | 1950-02-28 | Nat Standard Co | Wire laying machine |
US4830343A (en) * | 1987-10-15 | 1989-05-16 | Johnson William G | Vibration and impact isolator |
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