FR2275577A1 - Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds - Google Patents

Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds

Info

Publication number
FR2275577A1
FR2275577A1 FR7421957A FR7421957A FR2275577A1 FR 2275577 A1 FR2275577 A1 FR 2275577A1 FR 7421957 A FR7421957 A FR 7421957A FR 7421957 A FR7421957 A FR 7421957A FR 2275577 A1 FR2275577 A1 FR 2275577A1
Authority
FR
France
Prior art keywords
take
speed
driven
loom
crank
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.)
Granted
Application number
FR7421957A
Other languages
French (fr)
Other versions
FR2275577B1 (en
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.)
Calemard & Cie
Original Assignee
Calemard & Cie
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 Calemard & Cie filed Critical Calemard & Cie
Priority to FR7421957A priority Critical patent/FR2275577A1/en
Priority to IT24051/75A priority patent/IT1038719B/en
Priority to CH738675A priority patent/CH592762A5/xx
Priority to BE6045555A priority patent/BE830257A/en
Priority to NL7507194A priority patent/NL7507194A/en
Priority to GB25998/75A priority patent/GB1507506A/en
Priority to DE19752527042 priority patent/DE2527042A1/en
Publication of FR2275577A1 publication Critical patent/FR2275577A1/en
Application granted granted Critical
Publication of FR2275577B1 publication Critical patent/FR2275577B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/20—Take-up motions; Cloth beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

A take-up device for rolling up a web passing from a loom includes a beam on which the roll is formed and which is driven by a drive shaft on which are mounted ratchet wheels. Each ratchet wheel is rotated intermittently by a connecting rod driven by a crank mechanism, and the connection of each connecting rod to the crank mechanism includes an elastically compressible device whereby as the diameter of the roll increases the compression on the elastically compressible device changes and the amplitude of movement of the connecting rods decreases whereby to reduce the speed of rotation of the drive shaft and therefore the beam. The device ensures a constant take-up speed of the web (T) and by varying the compression of compressible device the take-up speed can be adjusted as required.
FR7421957A 1974-06-18 1974-06-18 Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds Granted FR2275577A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7421957A FR2275577A1 (en) 1974-06-18 1974-06-18 Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds
IT24051/75A IT1038719B (en) 1974-06-18 1975-06-05 FABRIC WINDING CONAND REGULATOR DEVICE AT THE OUTPUT OF THE WOVEN LOOMS
CH738675A CH592762A5 (en) 1974-06-18 1975-06-09
BE6045555A BE830257A (en) 1974-06-18 1975-06-13 REGULATING CONTROL DEVICE FOR WINDING UP THE FABRICS AT THE EXIT OF THE WEAPONS
NL7507194A NL7507194A (en) 1974-06-18 1975-06-17 CONTROL DEVICE FOR CONTROLLING THE REPLACEMENT OF FABRICS AT THE EXIT FROM WEAVING MACHINES.
GB25998/75A GB1507506A (en) 1974-06-18 1975-06-18 Device for regulating the density of a roll wound from cloth emerging from a weaving loom
DE19752527042 DE2527042A1 (en) 1974-06-18 1975-06-18 REGULATING DEVICE OF FABRIC WINDING CONTROL AT THE LOOM OUTLET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421957A FR2275577A1 (en) 1974-06-18 1974-06-18 Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds

Publications (2)

Publication Number Publication Date
FR2275577A1 true FR2275577A1 (en) 1976-01-16
FR2275577B1 FR2275577B1 (en) 1978-01-13

Family

ID=9140452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421957A Granted FR2275577A1 (en) 1974-06-18 1974-06-18 Take up device for woven fabric fed from loom - driven by crank with compression device to reduce take-up speed as roll builds

Country Status (2)

Country Link
BE (1) BE830257A (en)
FR (1) FR2275577A1 (en)

Also Published As

Publication number Publication date
FR2275577B1 (en) 1978-01-13
BE830257A (en) 1975-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse