FR2236644A1 - Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced - Google Patents

Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced

Info

Publication number
FR2236644A1
FR2236644A1 FR7324180A FR7324180A FR2236644A1 FR 2236644 A1 FR2236644 A1 FR 2236644A1 FR 7324180 A FR7324180 A FR 7324180A FR 7324180 A FR7324180 A FR 7324180A FR 2236644 A1 FR2236644 A1 FR 2236644A1
Authority
FR
France
Prior art keywords
shoes
haul
shoe
unit
individual
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
FR7324180A
Other languages
French (fr)
Other versions
FR2236644B1 (en
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.)
VALSEMEY PIERRE FR
Original Assignee
VALSEMEY PIERRE FR
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 VALSEMEY PIERRE FR filed Critical VALSEMEY PIERRE FR
Priority to FR7324180A priority Critical patent/FR2236644A1/en
Publication of FR2236644A1 publication Critical patent/FR2236644A1/en
Application granted granted Critical
Publication of FR2236644B1 publication Critical patent/FR2236644B1/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
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/30—Facilitating or easing
    • B65H2601/32—Facilitating or easing entities relating to handling machine
    • B65H2601/324—Removability or inter-changeability of machine parts, e.g. for maintenance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Haul-off unit comprising superimposed twin horizontal moving belts each fitted with a series of profiled shoes supported by integral sleeves which allow the shoes to be fitted laterally on to support dowels carried by the primary moving links of the conveyor. The sleeves are retained on the dowels by a removable plate bridging the dowel ends. Used for tractor units hauling off continuously produced plastic profiles, esp. large or irregular sections. Individual shoes on each belt can be removed and replaced very rapidly by a new shoe, either to replace a worn shoe or to progressively change the belt to similar change of job profile. Change over of a specific worn or damaged shoe can be sufficiently quick not to cause a shut down or major variation of the upstream extrusion or ancillary downstream processes.
FR7324180A 1973-07-02 1973-07-02 Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced Granted FR2236644A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7324180A FR2236644A1 (en) 1973-07-02 1973-07-02 Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324180A FR2236644A1 (en) 1973-07-02 1973-07-02 Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced

Publications (2)

Publication Number Publication Date
FR2236644A1 true FR2236644A1 (en) 1975-02-07
FR2236644B1 FR2236644B1 (en) 1976-04-30

Family

ID=9121886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324180A Granted FR2236644A1 (en) 1973-07-02 1973-07-02 Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced

Country Status (1)

Country Link
FR (1) FR2236644A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008314A1 (en) * 2001-07-18 2003-01-30 Plumettaz Sa Tracked drive device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468409A (en) * 1967-10-23 1969-09-23 Phillips Petroleum Co Puller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468409A (en) * 1967-10-23 1969-09-23 Phillips Petroleum Co Puller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008314A1 (en) * 2001-07-18 2003-01-30 Plumettaz Sa Tracked drive device

Also Published As

Publication number Publication date
FR2236644B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse