FR2603267A1 - OAR CHAIN CLAMP - Google Patents

OAR CHAIN CLAMP

Info

Publication number
FR2603267A1
FR2603267A1 FR8712014A FR8712014A FR2603267A1 FR 2603267 A1 FR2603267 A1 FR 2603267A1 FR 8712014 A FR8712014 A FR 8712014A FR 8712014 A FR8712014 A FR 8712014A FR 2603267 A1 FR2603267 A1 FR 2603267A1
Authority
FR
France
Prior art keywords
lever
magnet
clamp body
profiled part
relatively large
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.)
Pending
Application number
FR8712014A
Other languages
French (fr)
Inventor
Karl Grafen
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.)
H Krantz GmbH and Co
Original Assignee
H Krantz GmbH and Co
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 H Krantz GmbH and Co filed Critical H Krantz GmbH and Co
Publication of FR2603267A1 publication Critical patent/FR2603267A1/en
Pending legal-status Critical Current

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
    • D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
    • D06C3/04—Tentering clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/20—Edge clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/41—Actuating means using electrostatic forces or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Advancing Webs (AREA)
  • Coating Apparatus (AREA)
  • Clamps And Clips (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

LA PINCE POUR CHAINE DE RAME COMPORTE UN LEVIER A DEUX BRAS 3 MONTE DE FACON PIVOTANTE DANS LE CORPS DE PINCE. PAR LE BRAS DE LEVIER 6 DIRIGE VERS LE HAUT, LE BORD D'UNE BANDE DE MATIERE 1 PEUT ETRE BLOQUE CONTRE LE DESSOUS D'UNE PARTIE EN FORME DE PLAQUE 2 DU CORPS DE PINCE SUR LE BRAS DE LEVIER DIRIGE VERS LE BAS 8 EST FIXEE UNE PIECE PROFILEE 9 EN TANT QUE POLE OPPOSE A UN AIMANT PERMANENT 12 FIXE AU CORPS DE PINCE. CETTE PIECE PROFILEE 9 EST CONCUE ET DISPOSEE DE TELLE SORTE QUE L'UNE DE SES SURFACES SOIT ALIGNEE DANS UN PLAN PERPENDICULAIRE AU PLAN DE PIVOTEMENT DU LEVIER 3 TANDIS QU'UNE AUTRE SURFACE EST PERPENDICULAIRE A CELLE-CI, DE TELLE SORTE QU'ENTRE CETTE SURFACE ET UNE AUTRE SURFACE DE L'AIMANT 12, IL RESTE UN INTERSTICE DE PETITE LARGEUR CONSTANTE. PAR SUITE, LE LEVIER 3 ARRIVE, SUR UN TRONCON TERMINAL RELATIVEMENT GRAND D'ARC DE PIVOTEMENT, DANS LA ZONE D'INFLUENCE DE L'AIMANT 12. AINSI, LA FORCE PARTANT DE CE DERNIER, POUR FAIRE PASSER LE LEVIER 3 A LA POSITION DE SERRAGE, SE FAIT SENTIR ASSEZ INTENSEMENT MEME QUAND LA DISTANCE ENTRE LES SURFACES, PAR AILLEURS OPPOSEES, DE L'AIMANT 12 ET DE LA PIECE PROFILEE 9 EST ENCORE RELATIVEMENT GRANDE.THE PADDLE CHAIN CLAMP HAS A TWO-ARM LEVER 3 PIVOTALLY MOUNTED IN THE CLAMP BODY. BY LEVER ARM 6 DIRECTED UPWARDS, THE EDGE OF A STRIP OF MATERIAL 1 MAY BE LOCKED AGAINST THE BOTTOM OF A PLATE-SHAPED PART 2 OF THE CLAMP BODY ON THE LEVER ARM DIRECTED DOWN 8 IS ATTACHED A PROFILED PART 9 AS A POLE OPPOSED TO A PERMANENT MAGNET 12 ATTACHED TO THE CLAMP BODY. THIS PROFILED PART 9 IS DESIGNED AND ARRANGED SO THAT ONE OF ITS SURFACES IS ALIGNED IN A PLANE PERPENDICULAR TO THE PIVOTING PLANE OF LEVER 3 WHILE ANOTHER SURFACE IS PERPENDICULAR TO IT, SUCH AS ENTRY THIS SURFACE AND ANOTHER SURFACE OF THE MAGNET 12, AN INTERSTICE OF CONSTANT SMALL WIDTH REMAINS. THEREFORE, LEVER 3 ARRIVES, ON A RELATIVELY LARGE TERMINAL TRUNK OF PIVOTING ARC, IN THE ZONE OF INFLUENCE OF MAGNET 12. THUS, THE FORCE FROM THIS LATTER, TO MOVE LEVER 3 TO THE POSITION OF TIGHTENING, IS FEELING RIGHTLY INTENSELY EVEN WHEN THE DISTANCE BETWEEN THE SURFACES, ELSEWHERE OPPOSITE, OF THE MAGNET 12 AND THE PROFILED PART 9 IS STILL RELATIVELY LARGE.

FR8712014A 1986-08-29 1987-08-28 OAR CHAIN CLAMP Pending FR2603267A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863629508 DE3629508A1 (en) 1986-08-29 1986-08-29 CLAMP FOR A TENSIONER CHAIN

Publications (1)

Publication Number Publication Date
FR2603267A1 true FR2603267A1 (en) 1988-03-04

Family

ID=6308525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712014A Pending FR2603267A1 (en) 1986-08-29 1987-08-28 OAR CHAIN CLAMP

Country Status (9)

Country Link
JP (1) JPS6366056A (en)
AT (1) AT391491B (en)
BR (1) BR8704402A (en)
CH (1) CH672479A5 (en)
DE (1) DE3629508A1 (en)
ES (1) ES2008140A6 (en)
FR (1) FR2603267A1 (en)
GB (1) GB2194563A (en)
IT (1) IT1222559B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014227A1 (en) * 1990-05-03 1991-11-07 Brueckner Maschbau CLOCK
DE4228557C2 (en) * 1992-08-27 1999-02-04 Krantz Textiltechnik Gmbh Stenter clamp
DE19519095C2 (en) * 1995-05-24 1996-03-28 Brueckner Maschbau Magnetic tenter lever actuator
DE102007042064B4 (en) * 2007-09-05 2010-01-07 Lindauer Dornier Gmbh Clamping unit for arrangement on a conveyor during the treatment of material webs, conveying device for transporting material webs and clamping frames for transverse stretching of plastic films
DE102007043485A1 (en) 2007-09-12 2009-03-19 Moenus Textilmaschinen Gmbh Clip for tenter chain, has clip lever with clamping arm, and counter arm that is bent with respect to clamping arm toward fastening section such that counter arm is arranged below lower bracket in open position

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894320A (en) * 1959-03-13 1962-04-18 Famatex G M B H Fabrik Fur Tex Tentering device
GB991245A (en) * 1963-04-20 1965-05-05 Gustav Mohring Improvements in tentering devices
GB2159186B (en) * 1984-05-24 1987-08-05 Krantz H Gmbh & Co Needle-clip chain

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120688A (en) * 1961-12-21 1964-02-11 Marshall And Williams Corp Auxiliary closing mechanisms for tenter clips

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894320A (en) * 1959-03-13 1962-04-18 Famatex G M B H Fabrik Fur Tex Tentering device
GB991245A (en) * 1963-04-20 1965-05-05 Gustav Mohring Improvements in tentering devices
GB2159186B (en) * 1984-05-24 1987-08-05 Krantz H Gmbh & Co Needle-clip chain

Also Published As

Publication number Publication date
BR8704402A (en) 1988-04-19
IT8721744A0 (en) 1987-08-28
DE3629508A1 (en) 1988-03-03
ATA141887A (en) 1990-04-15
GB8715887D0 (en) 1987-08-12
CH672479A5 (en) 1989-11-30
GB2194563A (en) 1988-03-09
DE3629508C2 (en) 1990-02-22
AT391491B (en) 1990-10-10
JPS6366056A (en) 1988-03-24
ES2008140A6 (en) 1989-07-16
IT1222559B (en) 1990-09-05

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