FR2320249B3 - - Google Patents

Info

Publication number
FR2320249B3
FR2320249B3 FR7525011A FR7525011A FR2320249B3 FR 2320249 B3 FR2320249 B3 FR 2320249B3 FR 7525011 A FR7525011 A FR 7525011A FR 7525011 A FR7525011 A FR 7525011A FR 2320249 B3 FR2320249 B3 FR 2320249B3
Authority
FR
France
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
FR7525011A
Other languages
French (fr)
Other versions
FR2320249A1 (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.)
IND MATERIEL COUPE IMCO
Original Assignee
IND MATERIEL COUPE IMCO
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 IND MATERIEL COUPE IMCO filed Critical IND MATERIEL COUPE IMCO
Priority to FR7525011A priority Critical patent/FR2320249A1/fr
Publication of FR2320249A1 publication Critical patent/FR2320249A1/fr
Application granted granted Critical
Publication of FR2320249B3 publication Critical patent/FR2320249B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
    • B65H75/247—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis using rollers or rods moving relative to a wedge or cam surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/061—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by movement having an axial component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
FR7525011A 1975-08-06 1975-08-06 Mandrin auto-serreur a entrainement unidirectionnel pour support tubulaire d'enroulement de papier, tissu ou autre matiere souple Granted FR2320249A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525011A FR2320249A1 (fr) 1975-08-06 1975-08-06 Mandrin auto-serreur a entrainement unidirectionnel pour support tubulaire d'enroulement de papier, tissu ou autre matiere souple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525011A FR2320249A1 (fr) 1975-08-06 1975-08-06 Mandrin auto-serreur a entrainement unidirectionnel pour support tubulaire d'enroulement de papier, tissu ou autre matiere souple

Publications (2)

Publication Number Publication Date
FR2320249A1 FR2320249A1 (fr) 1977-03-04
FR2320249B3 true FR2320249B3 (enrdf_load_stackoverflow) 1978-04-07

Family

ID=9158994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525011A Granted FR2320249A1 (fr) 1975-08-06 1975-08-06 Mandrin auto-serreur a entrainement unidirectionnel pour support tubulaire d'enroulement de papier, tissu ou autre matiere souple

Country Status (1)

Country Link
FR (1) FR2320249A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113026171B (zh) * 2021-03-03 2021-12-07 浙江凌龙纺织有限公司 多种纤维混配的纺纱加工装置及方法

Also Published As

Publication number Publication date
FR2320249A1 (fr) 1977-03-04

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