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IT1168833B - IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS - Google Patents

IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS

Info

Publication number
IT1168833B
IT1168833B IT67941/83A IT6794183A IT1168833B IT 1168833 B IT1168833 B IT 1168833B IT 67941/83 A IT67941/83 A IT 67941/83A IT 6794183 A IT6794183 A IT 6794183A IT 1168833 B IT1168833 B IT 1168833B
Authority
IT
Italy
Prior art keywords
roller
rollers
enlargers
similar materials
extremity
Prior art date
Application number
IT67941/83A
Other languages
Italian (it)
Other versions
IT8367941A0 (en
Inventor
Mario Bianco
Original Assignee
Mario Bianco
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 Mario Bianco filed Critical Mario Bianco
Priority to IT67941/83A priority Critical patent/IT1168833B/en
Publication of IT8367941A0 publication Critical patent/IT8367941A0/en
Priority to DE8484201291T priority patent/DE3480648D1/en
Priority to EP84201291A priority patent/EP0137544B1/en
Priority to AT84201291T priority patent/ATE48406T1/en
Application granted granted Critical
Publication of IT1168833B publication Critical patent/IT1168833B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B65H23/0258—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a bowed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Sanitary Thin Papers (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

In a group consisting of a plurality of curved extension rollers, each roller is filled revolving with its extremities on respective supports of a frame, in corrispondance of which are provided means for the drag in rotation and for the regolation of the inclination of same rollers; each roller is constituted of a central shaft, around which is fitted a revolving, external covering; the shaft is extending further on one extremity of the roller and pivots on one of the supports, whereas the covering is extending further the other extremity of the roller and is connected through a cardan joint with the other support; a transmission with cog belts wound around the pulley of the first support connects rigidly the rollers between them and a motor on one side, whereas a endless screw, motorized, in which are engaged cog-wheels of the second support connects between the rollers on the other side.
IT67941/83A 1983-09-12 1983-09-12 IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS IT1168833B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67941/83A IT1168833B (en) 1983-09-12 1983-09-12 IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS
DE8484201291T DE3480648D1 (en) 1983-09-12 1984-09-08 CURVED STRETCHERS FOR TEXTILE FABRIC, PAPER OR SIMILAR MATERIALS.
EP84201291A EP0137544B1 (en) 1983-09-12 1984-09-08 Perfectioning of curved extension rollers for textile fabric, paper and similar material
AT84201291T ATE48406T1 (en) 1983-09-12 1984-09-08 CURVED STRETCHING ROLLS FOR TEXTILE FABRIC, PAPER OR SIMILAR MATERIALS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67941/83A IT1168833B (en) 1983-09-12 1983-09-12 IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS

Publications (2)

Publication Number Publication Date
IT8367941A0 IT8367941A0 (en) 1983-09-12
IT1168833B true IT1168833B (en) 1987-05-20

Family

ID=11306556

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67941/83A IT1168833B (en) 1983-09-12 1983-09-12 IMPROVEMENTS WITH CURVED CYLINDERS ENLARGERS FOR PAPER FABRICS AND SIMILAR MATERIALS

Country Status (4)

Country Link
EP (1) EP0137544B1 (en)
AT (1) ATE48406T1 (en)
DE (1) DE3480648D1 (en)
IT (1) IT1168833B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857155A (en) * 2010-06-29 2010-10-13 江苏省电力公司太仓市供电公司 Drive shaft of a new type of wire take-up machine
CN104355079B (en) * 2014-10-25 2016-05-11 湖州鑫田机械配件有限公司 A kind of flexible delivery roller structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674776A (en) * 1951-10-31 1954-04-13 John D Robertson Apparatus for expanding and contracting traveling sheet materials
US3438100A (en) * 1966-05-06 1969-04-15 Beloit Eastern Corp Adjustable shot roll
FR2041934A5 (en) * 1969-04-30 1971-02-05 Buisson Jean Changing fabric web dimensions by stretching
US3731357A (en) * 1970-06-15 1973-05-08 Yamauchi Rubber Ind Co Ltd Apparatus for adjusting the altitude of the chord of an expanding roll
BE768516A (en) * 1971-06-14 1971-11-03 Mount Hope Machinery Ltd Web dressing machine - has rollers for correcting - alignment and orientation of knit or weave

Also Published As

Publication number Publication date
DE3480648D1 (en) 1990-01-11
EP0137544B1 (en) 1989-12-06
ATE48406T1 (en) 1989-12-15
EP0137544A3 (en) 1986-12-03
EP0137544A2 (en) 1985-04-17
IT8367941A0 (en) 1983-09-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929