US260711A - Foe spinnina spindles - Google Patents
Foe spinnina spindles Download PDFInfo
- Publication number
- US260711A US260711A US260711DA US260711A US 260711 A US260711 A US 260711A US 260711D A US260711D A US 260711DA US 260711 A US260711 A US 260711A
- Authority
- US
- United States
- Prior art keywords
- bolster
- spindles
- collar
- foe
- spinnina
- 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
- 208000002193 Pain Diseases 0.000 description 2
- 241000220010 Rhode Species 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/041—Spindles with sliding contact bearings
Definitions
- the object of this invention is to cushion the bolster and step of a spinningspindle so that the usual heavy jarring motion of said parts may be prevented and the spindle be run at a high rate of speed because of being free to oscillate or vibrate and conform itself to the uneven motion given by imperfect bobbins or caused by the pull of the yarn from the traveler.
- the invention consists in the combination of the bolster provided with a collar, the elastic cushions on opposite sides of the said collar, and the thimble with the bolster-case provided with an annular shoulder, and the spindle stepped in the said bolster, all as hereinafter fully described.
- Figure 1 is an elevation, partially in vertical section, showing the bolster-case, bolster, and spindle constructed with my improvements.
- Fig. 2 is an elevation showing my improvement with bolster-case and whirl in section.
- A represents the bolstercase, provided with an interior annular shoulder, a, above which shoulder a said case A is internally screw-threaded, as shown at b.
- an elastic washer or cushion, O of leather or other suitable material is placed on the shoulder a to receive the collar 0.
- an auxiliary washer or cushion, D is set on the upper face of the collar 0, and above and in contact with said cushion D is a spiral spring, E.
- a thimble, F is screwed into the case A down upon the spring E, whereby the tensionof said spring E, and thereby the compression and consequent elasticity of the cushions 0 D, may beregulated or adjusted, according to the character of the work to which the spindle G, provided'with a whirl,G, whose center is exactly opposite the center of the collar c, is applied, and by means of the adjustable thimble Fand spring E the wear on the cushions O D can be compensated.
- the spindle being stepped in the yielding or oscillating bolster, is permitted to vibrate freely with the said bolster, so that it can be run more easily, steadily, and at a higher rate of speed,
- the oscillating bolster also giving the spindle freedom to rock slightly for the purpose of maintaining its center of gravity when carrying an unevenlywound bobbin.
- the use of the spring E is not indispensable in all cases.
- the cushions G D may be made sufficiently elastic for the intended purposes and the thimble F be screwed down on the cushion D, thus compressing the collar 0 between the cushions O D in such a manner as to allow sufficient play to the said bolsterB.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Winding Filamentary Materials (AREA)
Description
(No ModeL) Q A. R. SHERMAN. BEARING FOE SPINNING SPINDLES.
Patented Ju1y 4., 18. 82.
INVENTOR:
WITNESSES TORN ' n Pains} PlmLilhn nphor. Wm 04:
UNITED STATES PATENT OFFICE.
ALBERT R. SHERMAN, OF PAWTUOKE'I, REIODE ISLAND.
BEARING FOR SPINNING-SPINDLES.
SPECIFICATION forming part of Letters Patent No. 260,711, dated July 4, 1882.
Application filed July 29, 1881. Renewed April 26, 1882. (No model.) i
To all whom it may concern Be it known that I, ALBERT R. SHERMAN, of Pawtucket, in the county of Providence and State of Rhode Island, have invented a new and useful Improvement in Bearings for Spinning-Spindles, of which the following is a specification.
The object of this invention is to cushion the bolster and step of a spinningspindle so that the usual heavy jarring motion of said parts may be prevented and the spindle be run at a high rate of speed because of being free to oscillate or vibrate and conform itself to the uneven motion given by imperfect bobbins or caused by the pull of the yarn from the traveler.
The invention consists in the combination of the bolster provided with a collar, the elastic cushions on opposite sides of the said collar, and the thimble with the bolster-case provided with an annular shoulder, and the spindle stepped in the said bolster, all as hereinafter fully described.
In the accompany ing drawings, Figure 1 is an elevation, partially in vertical section, showing the bolster-case, bolster, and spindle constructed with my improvements. Fig. 2 is an elevation showing my improvement with bolster-case and whirl in section.
Similar letters of reference indicate corresponding parts.
In the drawings, A represents the bolstercase, provided with an interior annular shoulder, a, above which shoulder a said case A is internally screw-threaded, as shown at b.
B represents the bolster, provided atitslower end with the block (I, on which the lower end of the spindle G is stepped, and about its center with a flange or collar, 0, by means of which it is supported on the bolster-case shoulder a, said collar 0 being somewhat rounded on its edges to permit the rocking of the bolster. To prevent, however, the contact and wear of hard unyielding surfaces, and to give to the bolster B the desired freedom of lateral movement, an elastic washer or cushion, O, of leather or other suitable material is placed on the shoulder a to receive the collar 0. For the same reason an auxiliary washer or cushion, D, is set on the upper face of the collar 0, and above and in contact with said cushion D is a spiral spring, E.
To prevent the excessive movement of the bolster B, a thimble, F, is screwed into the case A down upon the spring E, whereby the tensionof said spring E, and thereby the compression and consequent elasticity of the cushions 0 D, may beregulated or adjusted, according to the character of the work to which the spindle G, provided'with a whirl,G, whose center is exactly opposite the center of the collar c, is applied, and by means of the adjustable thimble Fand spring E the wear on the cushions O D can be compensated.
The spindle, being stepped in the yielding or oscillating bolster, is permitted to vibrate freely with the said bolster, so that it can be run more easily, steadily, and at a higher rate of speed,
the oscillating bolster also giving the spindle freedom to rock slightly for the purpose of maintaining its center of gravity when carrying an unevenlywound bobbin. The use of the spring E is not indispensable in all cases.
as the cushions G D may be made sufficiently elastic for the intended purposes and the thimble F be screwed down on the cushion D, thus compressing the collar 0 between the cushions O D in such a manner as to allow sufficient play to the said bolsterB.
Having thus described my invention, I claim as new and desire to secure by Letters Patent The combination of the bolster B, provided with the collar 0, theelastic cushions O D on opposite sides of the said collar, and the thimble F with the bolster-case A, provided with the annular shoulder (1,11Ild the spindle Gr, stepped in the said bolster, whereby the jarringmotion is prevented and the spindle adapted to be run at a higher rate of speed, substantially as set forth.
ALBERT R. SHERMAN. Witnesses:
I. I. STORER, O. SEDGWICK.
Publications (1)
Publication Number | Publication Date |
---|---|
US260711A true US260711A (en) | 1882-07-04 |
Family
ID=2329989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US260711D Expired - Lifetime US260711A (en) | Foe spinnina spindles |
Country Status (1)
Country | Link |
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US (1) | US260711A (en) |
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0
- US US260711D patent/US260711A/en not_active Expired - Lifetime
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