FR2078608A5 - Skin treating machines - cutting blades - Google Patents

Skin treating machines - cutting blades

Info

Publication number
FR2078608A5
FR2078608A5 FR7105026A FR7105026A FR2078608A5 FR 2078608 A5 FR2078608 A5 FR 2078608A5 FR 7105026 A FR7105026 A FR 7105026A FR 7105026 A FR7105026 A FR 7105026A FR 2078608 A5 FR2078608 A5 FR 2078608A5
Authority
FR
France
Prior art keywords
cutting
blades
rapidly
roller
treating machines
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.)
Expired
Application number
FR7105026A
Other languages
French (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.)
Colomer Munmany SA
Original Assignee
Colomer Munmany SA
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 Colomer Munmany SA filed Critical Colomer Munmany SA
Application granted granted Critical
Publication of FR2078608A5 publication Critical patent/FR2078608A5/en
Expired 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
    • 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
    • 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
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/01—Machines or devices for treating skins, hides or leather in general, e.g. fleshing, unhairing, samming, stretching-out, setting-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Cutting rollers of hide-treating machines, such as those for removing wool, thinning, softening, raising the grain etc., require frequent grinding if they are to operate cleanly and rapidly; the cutting blades are quickly blunted and wear away more rapidly than desirable. In this arrangement the helicoidal blades of the cutting roller are given a definite inclination, instead of being radial, the blades are an extension of the chord of the circular section of the roller. The angle of inclination of the blades to the radii is 10-45 degrees; cutting is much improved and the hair, wool, or the superficial defects are truly cut and not sheared or torn away. The cutting edges are preserved for a longer period and the life of the blade is, therefore, much longer. In addition the machine works more smoothly and with a lower power consumption.
FR7105026A 1970-02-14 1971-02-15 Skin treating machines - cutting blades Expired FR2078608A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES376581A ES376581A1 (en) 1970-02-14 1970-02-14 Improvements introduced in the skin treatment machines. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
FR2078608A5 true FR2078608A5 (en) 1971-11-05

Family

ID=8455124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105026A Expired FR2078608A5 (en) 1970-02-14 1971-02-15 Skin treating machines - cutting blades

Country Status (2)

Country Link
ES (1) ES376581A1 (en)
FR (1) FR2078608A5 (en)

Also Published As

Publication number Publication date
ES376581A1 (en) 1972-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse