IT1265992B1 - AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS - Google Patents

AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS

Info

Publication number
IT1265992B1
IT1265992B1 IT93VA000031A ITVA930031A IT1265992B1 IT 1265992 B1 IT1265992 B1 IT 1265992B1 IT 93VA000031 A IT93VA000031 A IT 93VA000031A IT VA930031 A ITVA930031 A IT VA930031A IT 1265992 B1 IT1265992 B1 IT 1265992B1
Authority
IT
Italy
Prior art keywords
lasts
footwear
rough
semi
starting
Prior art date
Application number
IT93VA000031A
Other languages
Italian (it)
Inventor
Salvatore Palmeri
Original Assignee
Palser Officina Meccanica Snc
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 Palser Officina Meccanica Snc filed Critical Palser Officina Meccanica Snc
Priority to IT93VA000031A priority Critical patent/IT1265992B1/en
Publication of ITVA930031A0 publication Critical patent/ITVA930031A0/en
Priority to JP7517305A priority patent/JPH09508820A/en
Priority to ES95903907T priority patent/ES2124522T3/en
Priority to DE69414880T priority patent/DE69414880D1/en
Priority to PCT/IT1994/000212 priority patent/WO1995017110A1/en
Priority to EP95903907A priority patent/EP0735829B1/en
Publication of ITVA930031A1 publication Critical patent/ITVA930031A1/en
Application granted granted Critical
Publication of IT1265992B1 publication Critical patent/IT1265992B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/02—Lasts for making or repairing shoes

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Forme articolate per la produzione di calzature, a partire da forme sbozzate o semilavorate, sono ottenute con un procedimento di lavorazione continuo, altamente automatizzato, impiegando una macchina automatica a tavola rotante fornita di quattro gruppi identici di ancoraggio e manipolazione delle forme disposti su quattro lati ortogonali della tavola. Ciascun gruppo è composto da un corpo a slitta (3) e da un secondo corpo (4) montato su un braccio girevole (5). I gruppi attraversano in successione quattro distinte stazioni attrezzate (A, B, C, D). Una coordinata azione dei due blocchi (3, 4) e dei rispettivi organi di bloccaggio (9, 10, 7, 8), consente di ruotare la forma attorno al suo asse longitudinale per consentire l'effettuazione di più tagli (20, 21) atti a definire una certa conformazione delle superfici di separazione della forma in due parti, ciascuna delle quali viene trattenuta per mezzo si spine (17, 18) parzialmente inserite nei rispettivi fori trasversali (15, 16) precedentemente formati, l'allineamento fianco a fianco delle due parti ed il loro riaccoppiamento, previa inserzione e spinatura di un adatto inserto (25) di collegamento. Una serie di morsetti intercambiabili (7, 8), consente di realizzare snodi di diverso tipo.Articulated forms for the production of footwear, starting from rough or semi-finished forms, are obtained with a continuous, highly automated process, using an automatic rotary table machine equipped with four identical groups for anchoring and manipulating the forms arranged on four sides orthogonal of the table. Each group consists of a slide body (3) and a second body (4) mounted on a rotating arm (5). The groups pass through four distinct equipped stations (A, B, C, D). A coordinated action of the two blocks (3, 4) and the respective locking members (9, 10, 7, 8), allows the shape to be rotated around its longitudinal axis to allow multiple cuts to be made (20, 21) suitable to define a certain conformation of the separation surfaces of the shape in two parts, each of which is retained by means of pins (17, 18) partially inserted in the respective transversal holes (15, 16) previously formed, the alignment side by side of the two parts and their re-coupling, after insertion and pinning of a suitable connection insert (25). A series of interchangeable terminals (7, 8) allows you to make joints of different types.

IT93VA000031A 1993-12-23 1993-12-23 AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS IT1265992B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT93VA000031A IT1265992B1 (en) 1993-12-23 1993-12-23 AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS
JP7517305A JPH09508820A (en) 1993-12-23 1994-12-19 An automatic device for making bent foam for shoe manufacturing starting from rough formed pieces
ES95903907T ES2124522T3 (en) 1993-12-23 1994-12-19 AUTOMATIC MACHINE TO MANUFACTURE ARTICULATED HORMES FOR THE MANUFACTURE OF FOOTWEAR, STARTING FROM BASELY MOLDED PARTS.
DE69414880T DE69414880D1 (en) 1993-12-23 1994-12-19 AUTOMATIC MANUFACTURING MACHINE, ESPECIALLY FOR THE PRODUCTION OF JOINTLY CONNECTED ELEMENTS FROM COARSE-MADE OBJECTS
PCT/IT1994/000212 WO1995017110A1 (en) 1993-12-23 1994-12-19 Automatic machine for fabricating articulated forms for shoe manufacturing, starting from rough-shaped molded pieces
EP95903907A EP0735829B1 (en) 1993-12-23 1994-12-19 Automatic machine for fabricating articulated forms for shoe manufacturing, starting from rough-shaped molded pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93VA000031A IT1265992B1 (en) 1993-12-23 1993-12-23 AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS

Publications (3)

Publication Number Publication Date
ITVA930031A0 ITVA930031A0 (en) 1993-12-23
ITVA930031A1 ITVA930031A1 (en) 1995-06-24
IT1265992B1 true IT1265992B1 (en) 1996-12-16

Family

ID=11423268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93VA000031A IT1265992B1 (en) 1993-12-23 1993-12-23 AUTOMATIC MACHINE FOR THE MANUFACTURE OF ARTICULATED LASTS FOR THE PRODUCTION OF FOOTWEAR, STARTING FROM ROUGH OR SEMI-FINISHED LASTS

Country Status (6)

Country Link
EP (1) EP0735829B1 (en)
JP (1) JPH09508820A (en)
DE (1) DE69414880D1 (en)
ES (1) ES2124522T3 (en)
IT (1) IT1265992B1 (en)
WO (1) WO1995017110A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1044622A1 (en) * 1999-04-14 2000-10-18 Palser Officina Meccanica s.n.c. di Palmeri Salvatore e Serra Maria Paola Automatic machine for finishing forms for shoe manufacturing starting from rough-shaped forms
EP1466711A1 (en) * 2003-04-10 2004-10-13 Carpe Investigaciones Cientificas, S.l.u. Machining method of a last making shoes and machining centre by numerical control to carry out this method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531511A (en) * 1978-08-16 1980-03-05 Seiko Seiki Co Ltd Multi-station machine
EP0242222A3 (en) * 1986-04-16 1988-05-11 Bata Industries Limited Method of manufacturing footwear last
IT1215129B (en) * 1986-11-12 1990-01-31 Spreca Zengarini & C S N C PROCESS AND MEANS OF MANUFACTURING AND USING DIFORM, BIPOLAR, AND ARTICULAR POLARITY, FOR FOOTWEAR AND SIMILAR, PARTICULARLY SUITABLE FOR SELF-EXTENDING AND STRESSING THE MANUFACTURE, AND FORMS OBTAINED WITH SUCH PROCEDURE AND MEANS.
WO1991017677A1 (en) * 1990-05-11 1991-11-28 Foot Image Technology, Inc. Integrated system for foot measurement, last and footwear manufacture

Also Published As

Publication number Publication date
ES2124522T3 (en) 1999-02-01
ITVA930031A1 (en) 1995-06-24
DE69414880D1 (en) 1999-01-07
JPH09508820A (en) 1997-09-09
EP0735829B1 (en) 1998-11-25
ITVA930031A0 (en) 1993-12-23
EP0735829A1 (en) 1996-10-09
WO1995017110A1 (en) 1995-06-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227