US436756A - Whirl for spinning-spindles - Google Patents
Whirl for spinning-spindles Download PDFInfo
- Publication number
- US436756A US436756A US436756DA US436756A US 436756 A US436756 A US 436756A US 436756D A US436756D A US 436756DA US 436756 A US436756 A US 436756A
- Authority
- US
- United States
- Prior art keywords
- whirl
- spinning
- groove
- spindles
- spindle
- 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
- 238000010276 construction Methods 0.000 description 8
- 229910001651 emery Inorganic materials 0.000 description 2
- 239000002184 metal Substances 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
- D01H7/045—Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation
Definitions
- WNUEEEEE The ma ns UNITED STATES PATENT OEEICE.
- This invent-ion has for its object to improve lo the construction or shape of the Whirl in suoli manner as to enable a comparatively slack band to be employed, and yet it will not in j uriously slip on or run off the Whirl in the direction of its length.
- My improved whirl is of peculiar shape or construction-z'. e., starting from the small circular band-groove the exterior of the whirl on one side of the groove is tapered uniformly to the circumference of the whirl, while the metal of the whirl, starting from the other side of the band-groove, is shaped to present a substantially radial shelf at right angles to the bottom of the groove, said shelf extending outwardly for about one-half the distance between the bottom of the groove and the periphery of the whirl, the whirl from the outer edge of the said shelf being tapered uniformly tothe periphery of the whirl, as will be described.
- My improi ed whirl is of the minimum size and weight.
- Figure l. in section shows a whirl and a spindle in elevation
- Fig. 2 shows a like view 0f the whirl and spindle for the opposite side of the frame.
- the spindle A of usual construction, has
- a sleeve-whirl B secured to it, as herein shown, a sleeve-whirl B, the band-receiving portion of which is of peculiar construction or shape.
- One'half or end of the whirl has given to it the established taper, as at a., the smaller diameter of the taper terminating at the bandgroove, at which point, preferably substantially the center of the length of the whirl,
- the whirl shown in Fig. l is adapted for use at one side of a spinning-frame; but for 5o the other side of the frame the tapering portion ct will be exactly reversed, as shown in Fig. 2.
- spindle-whirl it having av substantially central circular bandgroove provided at one side with a tapering surface, as a, extending from the bottom of the groove to the circumference of the whirl, 7o the other side of the groove extending in a straight line from the bottomof the groove at its smallest diameter for about one-half (more or less) of the distance from the bottom of the groove to the circumference of the whirl 7 5 t0 form a surface b at right angles tothe cen- 1 ter of rotation of the spindle, and thence again tapered, as at c, in a substantially straight line to the circumference of the Whirl, substantially as described.
Description
(No Model.) l
C. L. L. EMERY.
v WHIRL POR SPINNING SPINDLBS.
No. 436,766. Patented Sept. 16, 1890.
WNUEEEEE The ma ns UNITED STATES PATENT OEEICE.
CHARLES L. L. EMERY, OF BIDDEFORD, MAINE, ASSIGNOR OE ONE-HALE TO GEORGE DRAPER da SONS, OF HOPEDALE, MASSACHUSETTS.
WHIRL FOR SPINNING-SPINDLES.
SPECIFICATION forming part of Letters Patent No. 436,756, dated September 16, 1890.
Application filed July Z, 1888. Serial No. 278,791. (No model.)
.To @ZZ whom it may concern.-
Be it known that I, CHARLES L. L. EMERY, of Biddeford, county of York, State of Maine, have invented an Improvement in Vhirls for Spinning-Spindles, of which the following description, in connection with the accompanying drawings, is a specification, like letters 0n the drawings representing like parts.
This invent-ion has for its object to improve lo the construction or shape of the Whirl in suoli manner as to enable a comparatively slack band to be employed, and yet it will not in j uriously slip on or run off the Whirl in the direction of its length.
My improved whirl is of peculiar shape or construction-z'. e., starting from the small circular band-groove the exterior of the whirl on one side of the groove is tapered uniformly to the circumference of the whirl, while the metal of the whirl, starting from the other side of the band-groove, is shaped to present a substantially radial shelf at right angles to the bottom of the groove, said shelf extending outwardly for about one-half the distance between the bottom of the groove and the periphery of the whirl, the whirl from the outer edge of the said shelf being tapered uniformly tothe periphery of the whirl, as will be described.
My improi ed whirl is of the minimum size and weight.
Figure l. in section shows a whirl and a spindle in elevation, and Fig. 2 shows a like view 0f the whirl and spindle for the opposite side of the frame.
The spindle A, of usual construction, has
secured to it, as herein shown, a sleeve-whirl B, the band-receiving portion of which is of peculiar construction or shape.
One'half or end of the whirl has given to it the established taper, as at a., the smaller diameter of the taper terminating at the bandgroove, at which point, preferably substantially the center of the length of the whirl,
I stantially fiat iiange or rest, as b, which at a short distance from the bottom of the groove is tapered, as at c.
The whirl shown in Fig. l is adapted for use at one side of a spinning-frame; but for 5o the other side of the frame the tapering portion ct will be exactly reversed, as shown in Fig. 2. The radial ange or rest, starting, as shown, from the tapering portion a, makes a whirl of such construction as to enable the spindle to be rotated with a moderately slack band, and yet the latter will not slip on the whirl sufficiently to do harm and without running off' the whirl at its upper or lower end.
I do not claim a whirl having two tapering 6o surfaces, as in English Patent No. 3,094, old law, nor do I claim a whirl having a curved surface terminated by a flange, as in' English Patent No. 506, of 1884. Y
I claim- The herein-described spindle-whirl, it having av substantially central circular bandgroove provided at one side with a tapering surface, as a, extending from the bottom of the groove to the circumference of the whirl, 7o the other side of the groove extending in a straight line from the bottomof the groove at its smallest diameter for about one-half (more or less) of the distance from the bottom of the groove to the circumference of the whirl 7 5 t0 form a surface b at right angles tothe cen- 1 ter of rotation of the spindle, and thence again tapered, as at c, in a substantially straight line to the circumference of the Whirl, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
CHARLES L. L. EMERY.
Witnesses:
LUTHER T. MASON, GORHAM N. WEYMOUTH.
Publications (1)
Publication Number | Publication Date |
---|---|
US436756A true US436756A (en) | 1890-09-16 |
Family
ID=2505659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US436756D Expired - Lifetime US436756A (en) | Whirl for spinning-spindles |
Country Status (1)
Country | Link |
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US (1) | US436756A (en) |
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0
- US US436756D patent/US436756A/en not_active Expired - Lifetime
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