FR2437445A1 - Machine a derayer avec cylindres a lames ou similaires pour peaux refendues, munie de dispositifs de rattrapage automatique de l'usure des lames - Google Patents

Machine a derayer avec cylindres a lames ou similaires pour peaux refendues, munie de dispositifs de rattrapage automatique de l'usure des lames

Info

Publication number
FR2437445A1
FR2437445A1 FR7921679A FR7921679A FR2437445A1 FR 2437445 A1 FR2437445 A1 FR 2437445A1 FR 7921679 A FR7921679 A FR 7921679A FR 7921679 A FR7921679 A FR 7921679A FR 2437445 A1 FR2437445 A1 FR 2437445A1
Authority
FR
France
Prior art keywords
blade
stretching machine
cylinders
retraction devices
skin
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
FR7921679A
Other languages
English (en)
Other versions
FR2437445B1 (fr
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.)
Luigi Rizzi and Co SpA
Original Assignee
Luigi Rizzi and Co SpA
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 Luigi Rizzi and Co SpA filed Critical Luigi Rizzi and Co SpA
Publication of FR2437445A1 publication Critical patent/FR2437445A1/fr
Application granted granted Critical
Publication of FR2437445B1 publication Critical patent/FR2437445B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C14B17/10—Arrangements for driving parts of leather-working machines
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
    • C14B1/04—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using slicking, scraping, or smoothing-out cylinders or blades fixed on supports, e.g. cylinders, in a plane substantially at right angles to the working surface
    • C14B1/06—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using slicking, scraping, or smoothing-out cylinders or blades fixed on supports, e.g. cylinders, in a plane substantially at right angles to the working surface in machines in which the working piece is maintained in contact with the working tools solely by means of rolls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/66—With means to press work to tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

MACHINE A DERAYER. ELLE COMPORTE UN CYLINDRE A LAMES MONTE FOU SUR UN AXE FIXE SOLIDAIRE DU BATI DE LA MACHINE, UN ROULEAU CANNELE ENTRAINE EN ROTATION ET DONT L'ARBRE DE SOUTIEN EST MONTE DE MANIERE A POUVOIR TOURNER SUR DEUX SUPPORTS MOBILES RADIALEMENT PAR RAPPORT AU CYLINDRE A LAMES DE MANIERE A REALISER LE POSITIONNEMENT INITIAL DU ROULEAU CANNELE DANS L'ALIGNEMENT DES LAMES PUIS DES DISPOSITIFS ANNEXES POUR MAINTENIR LE POSITIONNEMENT INITIAL, DE MODIFIER CE POSITIONNEMENT SUIVANT LES INCREMENTS D'EPAISSEUR PENDANT LE TRAVAIL. APPLICATION AUX MACHINES POUR TRAITER LES PEAUX REFENDUES.
FR7921679A 1978-09-29 1979-08-29 Machine a derayer avec cylindres a lames ou similaires pour peaux refendues, munie de dispositifs de rattrapage automatique de l'usure des lames Granted FR2437445A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2827778A IT1099614B (it) 1978-09-29 1978-09-29 Macchina rasatrice con cilindri a lame o simili per pelli spaccate, provvista di dispositivi per il recupero automatico dell'usura delle lame

Publications (2)

Publication Number Publication Date
FR2437445A1 true FR2437445A1 (fr) 1980-04-25
FR2437445B1 FR2437445B1 (fr) 1984-01-06

Family

ID=11223278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921679A Granted FR2437445A1 (fr) 1978-09-29 1979-08-29 Machine a derayer avec cylindres a lames ou similaires pour peaux refendues, munie de dispositifs de rattrapage automatique de l'usure des lames

Country Status (6)

Country Link
US (1) US4253318A (fr)
CS (1) CS225137B2 (fr)
DE (1) DE2936166A1 (fr)
FR (1) FR2437445A1 (fr)
GB (1) GB2030500B (fr)
IT (1) IT1099614B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512462A1 (fr) * 1981-09-04 1983-03-11 Moenus Turner Maschf Machine equipee d'un cylindre porte-couteaux, pour travailler des peaux, des cuirs et objets analogues

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1134351B (it) * 1980-11-19 1986-08-13 Rizzi & Co Spa Luigi Macchina per la spaccatura di pelli con lama a nastro a filo tagliente in posizione fissa per qualunque spessore di taglio
IT1152397B (it) * 1982-09-10 1986-12-31 Rizzi & Co Spa Luigi Macchina spaccatrice per pelli a rullo calibratore regolabile
IT1223454B (it) * 1987-11-24 1990-09-19 Rizzi & Co Spa Luigi Macchina rasatrice per pelli a passaggio unico
IT1232989B (it) * 1989-09-14 1992-03-13 Rizzi & Co Spa Luigi Macchina per la rasatura delle pelli a passaggio unico
US5855251A (en) * 1997-01-22 1999-01-05 Deuer; Joseph F. Security device for use with a safety line
US6553886B1 (en) * 2000-06-08 2003-04-29 Vitomir Mance Automatic retraction system for ring roller
US7198563B2 (en) * 2005-07-07 2007-04-03 Stork Townsend Inc. Shoe tensioning linkage for meat skinner
CN101440414B (zh) * 2008-12-24 2012-09-05 浙江省湖州二轻机械总厂 五辊式挤水平展机
US10537349B1 (en) * 2016-02-08 2020-01-21 Lifecell Corporation Method for processing tissue to control thickness
KR101752176B1 (ko) * 2016-03-10 2017-07-04 (주)아코플레닝 가죽섬유를 이용한 재생 가죽시트의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107634A (en) * 1936-08-14 1938-02-08 North American Holding Corp Grading machine
US2463852A (en) * 1947-04-25 1949-03-08 Lacene Mfg Corp Skiving tool
US2720101A (en) * 1952-09-18 1955-10-11 United Shoe Machinery Corp Evening and grading machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512462A1 (fr) * 1981-09-04 1983-03-11 Moenus Turner Maschf Machine equipee d'un cylindre porte-couteaux, pour travailler des peaux, des cuirs et objets analogues

Also Published As

Publication number Publication date
IT7828277A0 (it) 1978-09-29
US4253318A (en) 1981-03-03
DE2936166A1 (de) 1980-05-22
GB2030500B (en) 1982-07-14
IT1099614B (it) 1985-09-18
CS225137B2 (en) 1984-02-13
GB2030500A (en) 1980-04-10
FR2437445B1 (fr) 1984-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse