IT1237968B - DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES - Google Patents

DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES

Info

Publication number
IT1237968B
IT1237968B IT01926290A IT1926290A IT1237968B IT 1237968 B IT1237968 B IT 1237968B IT 01926290 A IT01926290 A IT 01926290A IT 1926290 A IT1926290 A IT 1926290A IT 1237968 B IT1237968 B IT 1237968B
Authority
IT
Italy
Prior art keywords
levers
control
shaft
command
governing
Prior art date
Application number
IT01926290A
Other languages
Italian (it)
Other versions
IT9019262A0 (en
IT9019262A1 (en
Inventor
Giovanni Beretta
Original Assignee
Giobbe Srl
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 Giobbe Srl filed Critical Giobbe Srl
Priority to IT01926290A priority Critical patent/IT1237968B/en
Publication of IT9019262A0 publication Critical patent/IT9019262A0/en
Priority to AT91200157T priority patent/ATE136953T1/en
Priority to DE69118742T priority patent/DE69118742T2/en
Priority to EP91200157A priority patent/EP0444726B1/en
Priority to ES91200157T priority patent/ES2085413T3/en
Publication of IT9019262A1 publication Critical patent/IT9019262A1/en
Application granted granted Critical
Publication of IT1237968B publication Critical patent/IT1237968B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Rotational Drive Of Disk (AREA)
  • Paper (AREA)

Abstract

Device for governing and controlling a rotary dobby for actuating heddle frames in looms, comprising a control shaft (1), a disc (2) fixed in rotation on said shaft and an eccentric composed of an eccentric ring (4) keyed to the shaft, with which it can rotate relative to an external traversing body (4a) linked to the actuating bar for the frames, in which are provided a first (9, 10) and a second (13, 14) pair of levers firmly pivoted on the rotating eccentric ring (4) and adapted for cooperating radially with one another, one free end of said first and second pairs of levers being respectively adapted for engaging with the rotating disc (2) and with the traversing body (4a), the other free end (9d, 10d) of the levers of the first pair being, moreover, adapted for receiving any control action of an external programmer device (13) which causes the levers to rotate radially in a centripetal or centrifugal direction, the action and the interaction of said pairs of levers and of said programmer creating a positive command both of the engaging and of the disengaging of said levers and, simultaneously, a positive safety means which assures the correct functioning of the governing and control device. <IMAGE>
IT01926290A 1990-02-05 1990-02-05 DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES IT1237968B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT01926290A IT1237968B (en) 1990-02-05 1990-02-05 DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES
AT91200157T ATE136953T1 (en) 1990-02-05 1991-01-26 DEVICE FOR FORCED CONTROL OF A ROTARY DOBBING MACHINE FOR WEAVING MACHINES
DE69118742T DE69118742T2 (en) 1990-02-05 1991-01-26 Device for the positive control of a rotary shaft machine for weaving machines
EP91200157A EP0444726B1 (en) 1990-02-05 1991-01-26 Positive device for governing and controlling a rotary dobby in looms
ES91200157T ES2085413T3 (en) 1990-02-05 1991-01-26 POSITIVE CONTROL MECHANISM OF A ROTARY MACHINE FOR LOOMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT01926290A IT1237968B (en) 1990-02-05 1990-02-05 DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES

Publications (3)

Publication Number Publication Date
IT9019262A0 IT9019262A0 (en) 1990-02-05
IT9019262A1 IT9019262A1 (en) 1991-08-06
IT1237968B true IT1237968B (en) 1993-06-19

Family

ID=11156217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT01926290A IT1237968B (en) 1990-02-05 1990-02-05 DESMODROMIC DEVICE FOR THE COMMAND AND CONTROL OF A ROTARY DOBBY IN TEXTILE MACHINES

Country Status (5)

Country Link
EP (1) EP0444726B1 (en)
AT (1) ATE136953T1 (en)
DE (1) DE69118742T2 (en)
ES (1) ES2085413T3 (en)
IT (1) IT1237968B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251107B (en) * 1991-07-25 1995-05-04 Costantino Vinciguerra REFINEMENTS IN A HIGH-SPEED ROTARY DOBBY
IT1260291B (en) * 1992-12-18 1996-04-03 Lucio Burigana ROTARY DOBBY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050160A1 (en) * 1980-10-10 1982-04-28 GebràœDer Sulzer Aktiengesellschaft Coupling system for operating the heald frames in a loom
DE3264016D1 (en) * 1981-06-26 1985-07-11 Textilma Ag Coupling device, particularly for looms
FR2515702A1 (en) * 1981-10-29 1983-05-06 Staubli Sa Ets IMPROVEMENTS ON ROTARY TRACKS
DE3476900D1 (en) * 1984-12-18 1989-04-06 Staeubli Ag Rotary dobby
DE3528504C2 (en) * 1985-08-08 1993-10-07 Kaiser Gmbh & Co Kg Control device of a rotary dobby
CH675734A5 (en) * 1986-03-22 1990-10-31 Kaiser Gmbh & Co Kg Loom shaft control

Also Published As

Publication number Publication date
EP0444726A1 (en) 1991-09-04
ATE136953T1 (en) 1996-05-15
IT9019262A0 (en) 1990-02-05
EP0444726B1 (en) 1996-04-17
ES2085413T3 (en) 1996-06-01
IT9019262A1 (en) 1991-08-06
DE69118742D1 (en) 1996-05-23
DE69118742T2 (en) 1996-11-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960227