US395938A - Top roll for spinning-machines - Google Patents
Top roll for spinning-machines Download PDFInfo
- Publication number
- US395938A US395938A US395938DA US395938A US 395938 A US395938 A US 395938A US 395938D A US395938D A US 395938DA US 395938 A US395938 A US 395938A
- Authority
- US
- United States
- Prior art keywords
- spinning
- machines
- arbor
- rolls
- top roll
- 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
- 210000002832 Shoulder Anatomy 0.000 description 12
- 239000002184 metal Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000002093 peripheral Effects 0.000 description 6
- 238000009987 spinning Methods 0.000 description 6
- 229940096118 Ella Drugs 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 229960000200 ulipristal Drugs 0.000 description 2
- OOLLAFOLCSJHRE-ZHAKMVSLSA-N ulipristal acetate Chemical compound C1=CC(N(C)C)=CC=C1[C@@H]1C2=C3CCC(=O)C=C3CC[C@H]2[C@H](CC[C@]2(OC(C)=O)C(C)=O)[C@]2(C)C1 OOLLAFOLCSJHRE-ZHAKMVSLSA-N 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
Description
(No Model.) 9 E. WRIGHT.
TOP ROLL FORSPINNING MAdHINEs. No. 395,938. Patented Jan. 8, 1889.
n. wcmzs. Phalv-Uthognplnr. Washingiom n. c.
NTED STATES PATENT OFFICE.
EDll'ARl) \VRTGIIT, OF \VORGESTER, ASSIGNOR TO THE DAVIS (Q5 FURl-ZER MACHINE COMPANY, OF NORTH ANDOYER, MASSACHUSETTS.
TOP ROLL FOR SPINNING-MACHINES.
SPECIFICATION forming part of Letters Patent No. 395,938, dated January 8, 1889.
Application filed September 10, 1888. Serial No, 284,970. (No model.)
To {LN 11:71am it 7210 concern/.-
Be it known that l, EDWARD RlGHl, a citizen ol: the United States, residing at Von cester, in the county of \Votcester and State of Massachusetts, have invented certain new and useful Improvements in Top Rolls for Spinning-Machines, of which the following, together with theaccompanying drawings, is a specification sutticiei'ltly t'ull, clear, and exact to enable persons skilled in the art to which this invention appertains to make and use the same.
My present invention relates to the construction of the top roving delivering-rolls which are employed in wool-spinning machines such as described in my Letters Patent No. 370,940, and other similarmechanism; and the object of my invention is to provide top rolls adapted for the purpose specified, which shall be in j' tjg'llt, of strong and durable constriwtion, and which can be man ufacturcd with facility and at comparatively small cost; also, to afford a construction which will give practical uniformity in the size and weight olt the rolls and facilitate constructive duplication throughout 'an unlimited series without requiring special care in litting or the necessitvot' turning or grinding off the peripheral surface to render the rolls (amcentric, uniform, and in balance on their axles. These objects I attain by rolls, the parts of which are constructed and combined in the peculiar manner hereinafter explained.
In the drawings, Figure 1 is a perspective view of my improved top roll for wool-spinning machines. Fig. 2 is a longitiulinal cen tral section of the same. Fig. 3 is an end view. Fig. l is a side view of the arbor separate. Figs. 5 and ti show details of the cupshaped parts separate, and 'l i 7 and 8 are sectional views showing the arrangement of these top rolls on the spinning-machine.
My improved top roll is composed of a journal, axle, or arbor, A, provided at each end with a roller-lwad, ll, formed of cup-shaped ylinders 71 and c, which are respectively punched and drawu'l'rom thin sheet metal in the manner of seamless die-drawn ferrules and fitted together and combined with the axle-bar in the manner illustrated.
The axle A is formed'with a central bearing-surface, a, and with ends that are reduced or turned off to form shoulders (l and e, as shown in Fig. t. The peripheral surface of the roller-head B is formed by the cylindrical shell or thimble I), which is punched and drawn up from sheet metal to the size required for the length and diameter of the roll, and a hole, (1, is formed through its end or disk axially concentric with the periphery and of a size that will fit close upon the arbor A ad jacentto the shoulder (Z. The second cylindrical cup-shaped shell, 0, is of similar structure but of lesslength and diameter,
and is fitted tightly within the end of the cylinder b. The end disk of: the cup 0 is provided with an axially-concentrichole, e, that will fit closely onto the end of the arbor against the shoulder c. these sheet-metal cups is jn-elferably about t-liree-sixty-fourths of an inch, and such cups or shells being drawn in suitable dies are all of a uniform shape and dian'leter of their respective kinds.
\Vhen putting the rolls together, the cylindrical parts I) and e are slipped or driven onto the ends of the arbor A, the rim of section 0 fitting tightly within the end of section b and each fitting snug upon arbor A against its respective shoulder. The end of the arbor A is then riveted or upset at E, thus firmly bind ing the parts together in a secure and rigid manner, the adjoining cups, 1) c, forming a hollow cylindrical head or roller, B, at each end of the arbor with the hearing or journal (6 between the two. These rolls when in use on the spinning-machinc are held in proper relation to the bottom roll, F, by a supporter, I, that is attached to the roving-beam or car rier K, and which embraces the axle-journal a, as illustrated in Figs. 7 and 8, the mechanism operating as describml inmy l'letters Patent No. 370,8-t0, above rei'crredto.
I am aware that hollow rolls have heretofore been employed and that rolls connected in pairs are in use, and it will therefore be understood that I do not broadly claim such features in a roll of other construction than that illustrated and described.
Vhat I claim as of my invention, and do The thickness of consisting of the axiom-inn A, having upon each of its ends a roller composed of two cup 0, fitted upon the arbor :igninst tho shoulder 0, with its peripheral. riin fitting Within Sheet-metal (lie-drawn cups, 7) and c, fitted one and supporting the rim of Th0 cup I), and ro- Within the other and eonoontrically fixed upon said arbor, snbsi'mitially as described.
2. In :1 top roving-roll for Wool-spinning machines, the COllllllllilllOn, with The axle-arborA, having the lmaring' portion (1 and shoulders (Z and 6,01? tho pair of rollers I each composed of the cylindrical dio-drmvn shootniotnl (up Z, fiflod upon The arbor against the slujmlder (I, and the die-drawn sheet-moi :11
mined. by rivoting 111m end of tho :irlmr 2111 ll, snlml'nniia lly as set forth.
\Vituoss my hand this 4th day oi? Hvplomlwr, A. l). 1888.
lfll \VAR'I) W RIG H'l.
\Vilnossvs:
U11; ll. ULYHLBIIUH, ELLA l. IBLENUS.
Publications (1)
Publication Number | Publication Date |
---|---|
US395938A true US395938A (en) | 1889-01-08 |
Family
ID=2464908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US395938D Expired - Lifetime US395938A (en) | Top roll for spinning-machines |
Country Status (1)
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US (1) | US395938A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746814C (en) * | 1935-10-04 | 1944-08-25 | J & T M Greeves Ltd | Device for holding and guiding pressure rollers on drafting systems |
US2636221A (en) * | 1947-08-06 | 1953-04-28 | Meadows Mfg Company | Top roll |
-
0
- US US395938D patent/US395938A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746814C (en) * | 1935-10-04 | 1944-08-25 | J & T M Greeves Ltd | Device for holding and guiding pressure rollers on drafting systems |
US2636221A (en) * | 1947-08-06 | 1953-04-28 | Meadows Mfg Company | Top roll |
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