US2638664A - Method of making warp bobbins - Google Patents

Method of making warp bobbins Download PDF

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Publication number
US2638664A
US2638664A US85885A US8588549A US2638664A US 2638664 A US2638664 A US 2638664A US 85885 A US85885 A US 85885A US 8588549 A US8588549 A US 8588549A US 2638664 A US2638664 A US 2638664A
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United States
Prior art keywords
bearing
bobbin
tubing
blank
bearings
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Expired - Lifetime
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US85885A
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William H Maxson
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Individual
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Priority to US85885A priority Critical patent/US2638664A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/50—Methods of making reels, bobbins, cop tubes, or the like by working an unspecified material, or several materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/49547—Assembling preformed components
    • Y10T29/49556—Work contacting surface element assembled to end support members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
    • Y10T29/49918—At cup or tube end
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y10T29/49929—Joined to rod

Definitions

  • the present invention relates to warp bobbins and the method of making the same.
  • the bobbin isfabricated from a tubing, preferably aluminum, shaped to the desired contour, spaced bearings are then inserted and secured in position and one or more of the bearings may be reamed on the taper after assembly to provide a very fine driving fit with the spindle.
  • the object of the present invention is to provide an improved method of manufacturing warp bobbins wherein the resulting article of manufacture is characterized by the concentric relationship between the outer surface upon which the warp is wound and the inserted, preferably reamed in position, bearing spindles.
  • Fig. I is a vertical cross-sectional view of a bobbin constructed according to the present invention.
  • Fig. II is a fragmentary vertical section of one end of the bobbin showing a modified form of the inserted bearing.
  • the warp bobbin i is preferably fabricated from a cut length of metallic tubing, as for example, aluminum tubing.
  • the rounded nose I2 is formed at one end of the tubing leaving an opening [4.
  • the tubing is first fiared out at 16 to receive the inserted bearing or bushing 18 and is thereafter staked at 20 to rigidly hold the bearing I8 in position.
  • the bearing or bushing 22 Prior to the insertion of the bearing [8, the bearing or bushing 22 is inserted within the tubing with a relatively slight friction fit and forced to the position shown in Fig. I where it is held in position by the rolled-in grooves 24 and 26 at opposite ends of the bearing 22.
  • one or both of the bearings may be reamed on the taper to assure a fine driving fit on the spindle yet at the same time will enable the operator to readily remove the bobbin without sticking or binding.
  • Fig. 11 a slightly modified form of the invention in which the bearing 66 of Fig. I is shown in the form of a stamping which may be fabricated from brass or other suitable sheets, with a radial web 30 and an axial flange 32.
  • the bearing 29 is held in the flared portion 2,4 of the tubing if! by turning over the edge 36 by a rolling or staking operation.
  • the method of making a warp bobbin comprising steps of cutting thin wall metal tubing to length to provide a blank, said blank being of uniform cross-sectional size and configuration from end to end, nosing in one end of said blank while flaring the opposite end, inserting a preformed bearing from the flared end of said blank to a point adjacent said nosed in end with said bearing having a sliding fit with the interior wall of the blank, inserting a second pre-formed bearing into said flared end to position the same within the confines thereof, and deforming the exterior surface of said blank at the ends of said bearings to hold the same in position within said blank and reaming at least one of said bearings to provide a fine driving fit to complete the bobbin assembly.

Description

May 19, 1953 w, MAXSQN I 2,638,664
METHOD OF MAKING WARP BOBBINS Filed April 6, 1949 Patented May 19, 1953 UNITED STATES PATENT OFFICE 1 Claim.
The present invention relates to warp bobbins and the method of making the same.
While metal bobbins with inserted bearings have heretofore been proposed in the patented art, the all wooden bobbin has continued to be used by the textile industry substantially to the exclusion of any other form. This has been the case notwithstanding the tendency for the wooden bobbin to warp, the difficulty of obtaining the proper wood, and the necessity of the bobbin running concentric upon its spindle.
According to the present invention, the bobbin isfabricated from a tubing, preferably aluminum, shaped to the desired contour, spaced bearings are then inserted and secured in position and one or more of the bearings may be reamed on the taper after assembly to provide a very fine driving fit with the spindle.
The object of the present invention is to provide an improved method of manufacturing warp bobbins wherein the resulting article of manufacture is characterized by the concentric relationship between the outer surface upon which the warp is wound and the inserted, preferably reamed in position, bearing spindles.
In the drawings,
Fig. I is a vertical cross-sectional view of a bobbin constructed according to the present invention, and
Fig. II is a fragmentary vertical section of one end of the bobbin showing a modified form of the inserted bearing.
As shown in Fig. I, the warp bobbin i is preferably fabricated from a cut length of metallic tubing, as for example, aluminum tubing. The rounded nose I2 is formed at one end of the tubing leaving an opening [4. At the opposite end, the tubing is first fiared out at 16 to receive the inserted bearing or bushing 18 and is thereafter staked at 20 to rigidly hold the bearing I8 in position.
Prior to the insertion of the bearing [8, the bearing or bushing 22 is inserted within the tubing with a relatively slight friction fit and forced to the position shown in Fig. I where it is held in position by the rolled-in grooves 24 and 26 at opposite ends of the bearing 22.
With the pre-formed bearings I8 and 22 rigidly 2 supported in spaced relation within the tubing, one or both of the bearings may be reamed on the taper to assure a fine driving fit on the spindle yet at the same time will enable the operator to readily remove the bobbin without sticking or binding.
In Fig. 11 is shown a slightly modified form of the invention in which the bearing 66 of Fig. I is shown in the form of a stamping which may be fabricated from brass or other suitable sheets, with a radial web 30 and an axial flange 32. The bearing 29 is held in the flared portion 2,4 of the tubing if! by turning over the edge 36 by a rolling or staking operation.
Having thus described my invention, what I claim as new and desire to cover by Letters Patent is:
The method of making a warp bobbin comprising steps of cutting thin wall metal tubing to length to provide a blank, said blank being of uniform cross-sectional size and configuration from end to end, nosing in one end of said blank while flaring the opposite end, inserting a preformed bearing from the flared end of said blank to a point adjacent said nosed in end with said bearing having a sliding fit with the interior wall of the blank, inserting a second pre-formed bearing into said flared end to position the same within the confines thereof, and deforming the exterior surface of said blank at the ends of said bearings to hold the same in position within said blank and reaming at least one of said bearings to provide a fine driving fit to complete the bobbin assembly.
WILLIAM H. MAXSON.
References Cited in the file of this patent FOREIGN PATENTS Number Country Date 18,561 Great Britain Oct. 17, 1892 553,035 France Feb. 2, 1923 565,382 France Nov. 6, 1923 254,236 Great Britain July 1, 1926 307,920 Great Britain Dec. 5, 1929 350,295 Great Britain June 11, 1931 433,129 Great Britain Aug. 6, 1935 461,069 Great Britain Feb. 9, 1937
US85885A 1949-04-06 1949-04-06 Method of making warp bobbins Expired - Lifetime US2638664A (en)

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US85885A US2638664A (en) 1949-04-06 1949-04-06 Method of making warp bobbins

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US85885A US2638664A (en) 1949-04-06 1949-04-06 Method of making warp bobbins

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905458A (en) * 1957-04-15 1959-09-22 Impax Inc Hydraulically damped spring-biased pistons and cylinders
US2967353A (en) * 1957-10-01 1961-01-10 Tallon Ltd Ball-pointed writing instruments
US3131462A (en) * 1962-01-15 1964-05-05 Black & Decker Mfg Co Method of retaining and locating a pair of permanently-magnetic tubular segments within an outer concentric sleeve
US3326006A (en) * 1964-05-01 1967-06-20 Tecon Corp Pile shells and couplings
US3461544A (en) * 1961-07-24 1969-08-19 Mcdowell Mfg Co Procedure for making quick assembly coupling
US4004830A (en) * 1975-07-24 1977-01-25 Westran Corporation Landing gear construction
USRE30487E (en) * 1975-07-24 1981-01-20 Westran Corporation Landing gear construction
USRE31011E (en) * 1979-06-27 1982-08-17 Westran Corporation Landing gear construction
US5237850A (en) * 1991-04-30 1993-08-24 Giora Goldman Conveyor rollers and manner of their manufacture
US20040047776A1 (en) * 2002-05-20 2004-03-11 Thomsen James M. Mobile air decontamination method and device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR553035A (en) * 1922-06-17 1923-05-11 Pin bench tube
FR565382A (en) * 1923-04-23 1924-01-25 Improvements to spinning pin bed tubes
GB254236A (en) * 1926-03-16 1926-07-01 Arthur Leonard Blackburn An improvement in or relating to weft bobbins
GB307920A (en) * 1928-03-16 1929-12-05 Leon Farque Process for the manufacture of cops employed in the spinning and weaving industry
GB350295A (en) * 1929-07-16 1931-06-11 Felten & Guilleaume Carlswerk Actien-Gesellschaft
GB433129A (en) * 1934-02-05 1935-08-06 Guido Kersten Improvements in metal spools for use in textile machines
GB461069A (en) * 1936-08-14 1937-02-09 Karl Frueh Improvements in spools for thread or yarn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR553035A (en) * 1922-06-17 1923-05-11 Pin bench tube
FR565382A (en) * 1923-04-23 1924-01-25 Improvements to spinning pin bed tubes
GB254236A (en) * 1926-03-16 1926-07-01 Arthur Leonard Blackburn An improvement in or relating to weft bobbins
GB307920A (en) * 1928-03-16 1929-12-05 Leon Farque Process for the manufacture of cops employed in the spinning and weaving industry
GB350295A (en) * 1929-07-16 1931-06-11 Felten & Guilleaume Carlswerk Actien-Gesellschaft
GB433129A (en) * 1934-02-05 1935-08-06 Guido Kersten Improvements in metal spools for use in textile machines
GB461069A (en) * 1936-08-14 1937-02-09 Karl Frueh Improvements in spools for thread or yarn

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905458A (en) * 1957-04-15 1959-09-22 Impax Inc Hydraulically damped spring-biased pistons and cylinders
US2967353A (en) * 1957-10-01 1961-01-10 Tallon Ltd Ball-pointed writing instruments
US3461544A (en) * 1961-07-24 1969-08-19 Mcdowell Mfg Co Procedure for making quick assembly coupling
US3131462A (en) * 1962-01-15 1964-05-05 Black & Decker Mfg Co Method of retaining and locating a pair of permanently-magnetic tubular segments within an outer concentric sleeve
US3326006A (en) * 1964-05-01 1967-06-20 Tecon Corp Pile shells and couplings
US4004830A (en) * 1975-07-24 1977-01-25 Westran Corporation Landing gear construction
USRE30487E (en) * 1975-07-24 1981-01-20 Westran Corporation Landing gear construction
USRE31011E (en) * 1979-06-27 1982-08-17 Westran Corporation Landing gear construction
US5237850A (en) * 1991-04-30 1993-08-24 Giora Goldman Conveyor rollers and manner of their manufacture
US20040047776A1 (en) * 2002-05-20 2004-03-11 Thomsen James M. Mobile air decontamination method and device

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