US1403180A - Serving spindle - Google Patents
Serving spindle Download PDFInfo
- Publication number
- US1403180A US1403180A US331964A US33196419A US1403180A US 1403180 A US1403180 A US 1403180A US 331964 A US331964 A US 331964A US 33196419 A US33196419 A US 33196419A US 1403180 A US1403180 A US 1403180A
- Authority
- US
- United States
- Prior art keywords
- spool
- sleeve
- serving
- spindle
- flange
- 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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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
- D02G3/362—Cored or coated yarns or threads using hollow spindles
Definitions
- This invention relates generally to serving spindles or heads for winding or wrapping one strand about a second strand or core of the same or a different material and has particular reference to the construction and arrangement of the spool assembly which carries the covering strand.
- the spool assembly forming the subject matter of the present invention and comprising the sleeve 10 and the spool 11 is shown, for illustrative purposes, as rotatably mounted on a spindle a carrying a flier having a pivoted thread guide 0.
- the spindle a is journaled on a non-rotatable tubular thread guide a? through which the strand forming the core of the composite thread passes.
- the cylindrical portion of the spool 11 is relatively thin and is spaced from the sleeve 10 by means of projections or flanges carried by the sleeve or spool.
- the sleeve 10 tapers down toward its forward end and has adjacent its rear end a circumferential projection or flange 12.
- the internal diameter of the cylindrical portion of the spool is such that the flange 12 will have tight sliding fit therein.
- the forward end of the spool has an end wall or internal flange 13, the opening through which is but very slightly greater than the forward end of the sleeve so that when the spool is slipped into place the flange 13 will have a wedging fit on the forward end of the sleeve.
- the flange 12 is slightly spaced inwardly of the open or rear end of the spool.
- the spool is of relative large diameter and is light in weight, but due to the heads at the ends of the spool and the flanges 12 and 13 the spool is of sufficient strength to resist centrifugal forces tending to distort the same. 7
- a thin walled sleeve journaled on said spindle and having a circumferential flange.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
e. L MASON. SERVING SPINDLE.
APPLICATION FILED OCT- 20, 1919.
ILAQSAW; mmm 1m m 1922,
INVENTOR.
George L. Mason HIS ATTORNEY.
S? T ES UNETED GEORGE L. MASON, 0F WAREHOUSE POINT, CONNECTICUT, ASSIGNOR TO THE J. R. MONTGOMERY COMPANY, OF WINDSOR LOCKS, CONNECTICUT, A CORPORATIGN OF CONNECTICUT.
SERVIIQ G SEINDLE.
Specification of Letters Fatent.
Patented Jan. to, 1922.
Application filed. October 20, 1919. Serial No. 331,964.
To aZZ w 710m it may concern Be it known that I, GEORGE L. MAsoN, a citizen of the United States, and a resident of l Varehouse Point, county of Hartford, State of Connecticut, have invented certain new and useful Improvements in Serving Spindles, of which the following is a specification.
This invention relates generally to serving spindles or heads for winding or wrapping one strand about a second strand or core of the same or a different material and has particular reference to the construction and arrangement of the spool assembly which carries the covering strand.
It is the aim of the invention to provide an improved spool assembly for serving spindles which is simple in construction and relatively light in Weight, which is of such diameter that the covering strand wound thereon will not set, and which is of sutficient strength to resist the strains to which it is subjected when the serving-spindle is operated at high speeds.
In the accompanying drawing, I have illustrated my improvements applied to serving-spindle invented by myself and George M. Montgomery and disclosed in an application filed by us on Oct. 20, 1919, s erial No. 331,816, now Patent No. 1,386,350, patented Aug. 2, 1921, but it is understood that the present disclosure is by way of illustration only, it being evident that my improvements maybe used on serving-spindles of other types than that shown in the drawing.
The spool assembly forming the subject matter of the present invention and comprising the sleeve 10 and the spool 11 is shown, for illustrative purposes, as rotatably mounted on a spindle a carrying a flier having a pivoted thread guide 0. The spindle a is journaled on a non-rotatable tubular thread guide a? through which the strand forming the core of the composite thread passes.
' Serving spindles when employed to wrap or wind a metal ribbon about a thread or core of fabric are operated for the purpose of economy, at relatively high speeds, and therefore the spool assembly should be'of small mass but sufiiciently strong for the purposes in hand. At the same time, the diameter of the cylindrical portion of the spool upon which the metal ribbon is wound must be sufficiently large to prevent the metal ribbon from setting.
In accordance with the present invention, the cylindrical portion of the spool 11 is relatively thin and is spaced from the sleeve 10 by means of projections or flanges carried by the sleeve or spool. In the preferred embodiment, the sleeve 10 tapers down toward its forward end and has adjacent its rear end a circumferential projection or flange 12. The internal diameter of the cylindrical portion of the spool is such that the flange 12 will have tight sliding fit therein. The forward end of the spool has an end wall or internal flange 13, the opening through which is but very slightly greater than the forward end of the sleeve so that when the spool is slipped into place the flange 13 will have a wedging fit on the forward end of the sleeve. When the spool is in position, the flange 12 is slightly spaced inwardly of the open or rear end of the spool.
It will readily be seen that the spool is of relative large diameter and is light in weight, but due to the heads at the ends of the spool and the flanges 12 and 13 the spool is of sufficient strength to resist centrifugal forces tending to distort the same. 7
It is of course obvious that my invention is susceptible to various modifications and changes which are within the spirit of my conception without departing from the scope of the following claims.
I claim as my invention:
1. In combination, a rotating spindle, a sleeve positioned thereon, a spool entirely supported by said sleeve, and having a eylindrical portion of greater diameter than the external diameter of said sleeve, and in terengaging means adjacent each end of said sleeve and cylindrical portion of the spool for holding said sleeve and spool in spaced relation.
2. In combination with a rotating spindle, a thin walled sleeve journaled on said spindle and having a circumferential flange.
and provided with a peripheral flange adjacent its larger end, and ainetallie spool havinga cylindrical portion slidably receiving said flange and provided with an internal flange having a tapering fit on the smaller end of said sleeve. I
enonen n Mason
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US331964A US1403180A (en) | 1919-10-20 | 1919-10-20 | Serving spindle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US331964A US1403180A (en) | 1919-10-20 | 1919-10-20 | Serving spindle |
Publications (1)
Publication Number | Publication Date |
---|---|
US1403180A true US1403180A (en) | 1922-01-10 |
Family
ID=23296106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US331964A Expired - Lifetime US1403180A (en) | 1919-10-20 | 1919-10-20 | Serving spindle |
Country Status (1)
Country | Link |
---|---|
US (1) | US1403180A (en) |
-
1919
- 1919-10-20 US US331964A patent/US1403180A/en not_active Expired - Lifetime
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