US1631835A - Manufacture of artificial silk - Google Patents

Manufacture of artificial silk Download PDF

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Publication number
US1631835A
US1631835A US117537A US11753726A US1631835A US 1631835 A US1631835 A US 1631835A US 117537 A US117537 A US 117537A US 11753726 A US11753726 A US 11753726A US 1631835 A US1631835 A US 1631835A
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US
United States
Prior art keywords
manufacture
shell
artificial silk
spider
frame
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
Application number
US117537A
Inventor
Schubert Friedrich Wilhelm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRYSILKA Ltd
Original Assignee
BRYSILKA Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BRYSILKA Ltd filed Critical BRYSILKA Ltd
Application granted granted Critical
Publication of US1631835A publication Critical patent/US1631835A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/20—Force systems, e.g. composition of forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • This invention relates to the manufacture of artificial silk by the cuprammonium procwhich will permit the empty and full shellsor tubes being readily changed whilst en- 1 suring of them being firmly held during their rotations in the spinning machine.
  • each bobbin comprises a frame or spider and a shell with means for frictionally holding the shell to the frame or spider when placed in position thereon.
  • the frame or spider may comprise, two three-armed end pieces with slotted or recessed connecting members or bars between.
  • the slots or recesses may be fitted spiral springs which normally tend to expand radially so as to grip the internal periphery of the shell or tube at spaced points.
  • the springs may ,be fitted with rubber sheaths and the arrangement may be such that as the empty sleeve or shell is placed in position the springs will be compressed within the slots or recesses into the plane of the bars, whilst whem the shell or tube is removed they will protrude to form curved or arcuate rotuberances.
  • Figures 1 and 2 are respectively a side elevation and transverse section of a bobbin frame or spider fitted with means for frictionally holding a shell in position thereon.
  • Figure 3 is an end elevation of the frame or spider with a shell in position thereon.
  • F1gures 4 and 5 are respectively an end elevation and longitudinal section of one of the frictional shell retaining means or elements.
  • the frame or spider comprises twothree-armed end pieces 1, connected together by three longitudinally disposed members or bars 2, which are formed with slots or recesses 3, adapted to be fitted with means for frictionally'hold- MANUFACTURE OF ARTIFICIAL SILK.
  • the three-armed end ieces 1 are formed with centrally disposed carrying short axles or shafts 7, through the mediumof which the bobbin as a whole may be rotatably mounted.
  • a winding bobbin comprising two end pieces, a plurality of bars connecting said end pieces, and each provided with a longi-' tudinally extending recess or slot, and a coiled spring arranged within each said re cess or slot and projecting radially therefrom at intermediate points in its length, for the purpose described.
  • a winding bobbin comprising two end pieces, a plurality of bars connecting said end pieces, and each provided with a longialigned bosses 6,
  • a winding bobbin comprising 1 two" v three armed end pieces, bars connecting the aligned arms of the head pieces and each having a longitudinally extending recess or slot formed therein, and a resilient member extending longitudinally of each said slot or recess and projecting radially therefrom at intermediate points in its length, each said member comprising a body of rubber like material having a coiled spring embedded therein.

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Prostheses (AREA)

Description

June 7, 1927. 1,631,835
F. W. SCHUBERT MANUFACTURE OF ARTIFICIAL SILK Filed June 21, 1926 Patented June 7,1927;
UNITED STATES PATENT OFFICE.
FRIEDRICH WILHELM SCHUBERT, F APPERLEY BRIDGE, NEAR BRADFORD, ENG-' LAND, ASSIGNOR T0 BRYSILKA, LIMITED, OF APPERLEY BRIDGE, NEAR BRAD- FORD, ENGLAND.
Application filed June 21, 1926, Serial No.
This invention relates to the manufacture of artificial silk by the cuprammonium procwhich will permit the empty and full shellsor tubes being readily changed whilst en- 1 suring of them being firmly held during their rotations in the spinning machine.
According to the invention each bobbin comprises a frame or spider and a shell with means for frictionally holding the shell to the frame or spider when placed in position thereon. In an embodiment of the invention the frame or spider may comprise, two three-armed end pieces with slotted or recessed connecting members or bars between.
Into the slots or recesses may be fitted spiral springs which normally tend to expand radially so as to grip the internal periphery of the shell or tube at spaced points. The springs may ,be fitted with rubber sheaths and the arrangement may be such that as the empty sleeve or shell is placed in position the springs will be compressed within the slots or recesses into the plane of the bars, whilst whem the shell or tube is removed they will protrude to form curved or arcuate rotuberances.
In or er that the invention may be clearly.
understood and readily carried into effect,
the same will now be more full described with reference to and by the ai of the accompanying drawings; wherein Figures 1 and 2 are respectively a side elevation and transverse section of a bobbin frame or spider fitted with means for frictionally holding a shell in position thereon. Figure 3 is an end elevation of the frame or spider with a shell in position thereon. F1gures 4 and 5 are respectively an end elevation and longitudinal section of one of the frictional shell retaining means or elements.
Referring to the drawings, the frame or spider comprises twothree-armed end pieces 1, connected together by three longitudinally disposed members or bars 2, which are formed with slots or recesses 3, adapted to be fitted with means for frictionally'hold- MANUFACTURE OF ARTIFICIAL SILK.
117,537, and in Great Britain July 2, 1925.
ing or retaining the cylindrical ebonite or sleeve or shell 4, is placed in position on the frame or spider the spring members 5 are compressed within the said slots or recesses 3 into the plane of the bars 2, as shown at Figlure 3, whilst when the shell 4 is removed t e'said-spring members'5 will again protrude to form curved or arcuate, protuberances as shown at Figures 1 and 2.
The three-armed end ieces 1 are formed with centrally disposed carrying short axles or shafts 7, through the mediumof which the bobbin as a whole may be rotatably mounted.
I claim I 1. A winding bobbin comprising two end pieces, a plurality of bars connecting said end pieces, and each provided with a longi-' tudinally extending recess or slot, and a coiled spring arranged within each said re cess or slot and projecting radially therefrom at intermediate points in its length, for the purpose described.
2. A winding bobbin comprising two end pieces, a plurality of bars connecting said end pieces, and each provided with a longialigned bosses 6,
tudinally extending recess or slot, and a resilient member normally projecting radially from the recess or slot in each connecting bar, said member comprising a coiled spring enclosed in a flexible cover.
' 3. A winding bobbin comprising 1 two" v three armed end pieces, bars connecting the aligned arms of the head pieces and each having a longitudinally extending recess or slot formed therein, and a resilient member extending longitudinally of each said slot or recess and projecting radially therefrom at intermediate points in its length, each said member comprising a body of rubber like material having a coiled spring embedded therein. FRIEDRICH WILHELM SCHUBERT.
US117537A 1925-07-02 1926-06-21 Manufacture of artificial silk Expired - Lifetime US1631835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16973/25A GB258376A (en) 1925-07-02 1925-07-02 Improvements in or relating to the manufacture of artificial silk

Publications (1)

Publication Number Publication Date
US1631835A true US1631835A (en) 1927-06-07

Family

ID=10086936

Family Applications (1)

Application Number Title Priority Date Filing Date
US117537A Expired - Lifetime US1631835A (en) 1925-07-02 1926-06-21 Manufacture of artificial silk

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US (1) US1631835A (en)
BE (1) BE334753A (en)
FR (1) FR618016A (en)
GB (1) GB258376A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576254A (en) * 1947-05-28 1951-11-27 Celanese Corp Yarn package support
US2599750A (en) * 1947-06-11 1952-06-10 Derby Sealers Inc Tape-dispensing machine
US2749599A (en) * 1953-01-30 1956-06-12 Lawrence F Kreger Paint roller
US3093331A (en) * 1961-01-24 1963-06-11 Acrometal Products Inc Mounting head for pirns
US3102327A (en) * 1961-05-24 1963-09-03 Wooster Brush Co Paint roller frame

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474672A (en) * 1947-06-04 1949-06-28 Textile Appliance Corp Mandrel
US2713462A (en) * 1949-01-08 1955-07-19 Armour Res Found Tape reel support
CN108840153A (en) * 2018-06-29 2018-11-20 杭州电子科技大学 It is a kind of for holding the feeding machanism of wrapping machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576254A (en) * 1947-05-28 1951-11-27 Celanese Corp Yarn package support
US2599750A (en) * 1947-06-11 1952-06-10 Derby Sealers Inc Tape-dispensing machine
US2749599A (en) * 1953-01-30 1956-06-12 Lawrence F Kreger Paint roller
US3093331A (en) * 1961-01-24 1963-06-11 Acrometal Products Inc Mounting head for pirns
US3102327A (en) * 1961-05-24 1963-09-03 Wooster Brush Co Paint roller frame

Also Published As

Publication number Publication date
BE334753A (en)
FR618016A (en) 1927-03-02
GB258376A (en) 1926-09-23

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