GB715404A - Torsionally oscillating rotating roller - Google Patents

Torsionally oscillating rotating roller

Info

Publication number
GB715404A
GB715404A GB4581/52A GB458152A GB715404A GB 715404 A GB715404 A GB 715404A GB 4581/52 A GB4581/52 A GB 4581/52A GB 458152 A GB458152 A GB 458152A GB 715404 A GB715404 A GB 715404A
Authority
GB
United Kingdom
Prior art keywords
roller
secured
electromagnets
tube
shaft
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
Application number
GB4581/52A
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.)
L S ADAMS ENGINEERING Inc
Original Assignee
L S ADAMS ENGINEERING Inc
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 L S ADAMS ENGINEERING Inc filed Critical L S ADAMS ENGINEERING Inc
Publication of GB715404A publication Critical patent/GB715404A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00—Felting apparatus
    • D04H17/10—Felting apparatus for felting between rollers, e.g. heated rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

715,404. Oscillating machines. ADAMS, ENGINEERING, Inc., L. S. Feb. 21, 1952 [Feb. 28, 1951], No. 4581/52. Class 35 [Also in Group VIII] A torsional oscillation is imparted to a roller 1 in addition to its continuous rotation, by means of A.C. electromagnets 20. The roller 1 is secured to a tube 5 which is mounted in a bearing 8 permitting angular movement corresponding to the torsional oscillation, the tube also carrying a rigid flange 7 on which the armatures 34 of the electromagnets are mounted. A torsion shaft 9 is secured to the end of the tube and is supported on a bearing 16. A pair of heavy wheels 11, 17 are secured to the shaft 9 by radial bolts 13 and a split ring collar 14, and an additional heavy plate 10 secured by bolts 12 to the wheel 11 carries the coil parts 20 of the electromagnets. The electromagnet pole-faces are set at about 20 degrees. Since the combined mass of the roller and armature assembly is small compared with that of the heavy wheels 11, 17 most of the movement is in the roller and little is transmitted to the drive. This may be by means of a belt 33 situated at a nodal point along the shaft length. The effective length of the torsion shaft, and therefore the natural resonant frequency of the system is adjusted by varying the thickness of a spacing ring 15.
GB4581/52A 1951-02-28 1952-02-21 Torsionally oscillating rotating roller Expired GB715404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US715404XA 1951-02-28 1951-02-28

Publications (1)

Publication Number Publication Date
GB715404A true GB715404A (en) 1954-09-15

Family

ID=22101975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4581/52A Expired GB715404A (en) 1951-02-28 1952-02-21 Torsionally oscillating rotating roller

Country Status (1)

Country Link
GB (1) GB715404A (en)

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