EP0260366A1 - Leiste zur Herstellung von Schuhen - Google Patents

Leiste zur Herstellung von Schuhen Download PDF

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Publication number
EP0260366A1
EP0260366A1 EP86420234A EP86420234A EP0260366A1 EP 0260366 A1 EP0260366 A1 EP 0260366A1 EP 86420234 A EP86420234 A EP 86420234A EP 86420234 A EP86420234 A EP 86420234A EP 0260366 A1 EP0260366 A1 EP 0260366A1
Authority
EP
European Patent Office
Prior art keywords
head
shape
form according
gripping
shoe
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.)
Withdrawn
Application number
EP86420234A
Other languages
English (en)
French (fr)
Inventor
Roger Blanc
Jean Kessler
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.)
Individual
Original Assignee
Individual
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
Priority to FR8513511A priority Critical patent/FR2586909B1/fr
Application filed by Individual filed Critical Individual
Priority to EP86420234A priority patent/EP0260366A1/de
Publication of EP0260366A1 publication Critical patent/EP0260366A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to a form intended to allow the manufacture of a shoe around it.
  • a usual form has in its upper rear part a flat in the central part of which is provided a blind hole for mounting the form on a crutch for supporting the form and the shoe in the inverted state for certain operations of manufacturing the shoe. It is obvious that such a gripping device does not allow sufficient precision to allow automation by robotics.
  • the subject of the invention is a "form" for the manufacture of shoes, the arrangement of which allows its manipulation by means of a robot arm. It is characterized in that its upper rear part is surmounted by a gripping head, said head comprising at least two hooking members, of the notch or protuberance type, arranged respectively in its front face and in its rear face and of shapes such as to allow a gripping member having jaws of complementary shape to grasp the shape by keeping it in a strictly determined position.
  • said gripping head comprises a lateral flat receiving indications, of the code or graduation type, intended to be read by the robot at the time of gripping.
  • said gripping head further comprises at least one positioning member of the notch or protuberance type, arranged in its rear face and allowing the shape, whether or not provided with the shoe, to rest in support, in a strictly determined position , on a storage rack.
  • the shape of the invention differs from the shapes of the prior art by the fact that its upper rear part 3, or heel zone, is surmounted by a gripping head 4, of relatively large dimensions as shown in the drawings, this head 4 having: two protrusions 8.9 of angular shape with facets and bevelled as shown, arranged respectively on the rear face and on the front face of the head 4, thanks to which the robot arm, equipped with a gripper of complementary shape, can grasp form 1 by keeping it in a rigorously determined position, -a lateral flat 5 directed perpendicularly to the general plane of the sole 6, and receiving a coded graduation 7, which allows the robot, when it grasps the gripping head 4 of the shape 1, to read the size, the configuration , the type of this form and the right or left character of the shoe, and thus of choosing and triggering a program by which each of the machines, to which the shoe will be presented by the arm of the robot
  • a lower longitudinal central rib 11 intended for the positioning of the head 4 on the upper rear part 3 (heel area) of the shape 1; for this purpose, the upper face 12 of the form in its rear zone is rectified so as to be plane, and in this plane zone 12 is provided a longitudinal groove 13 which ends in a vertical front edge 15 and which cooperates closely with the rib 11 of head 4, the latter coming into abutment, by its front face, against flange 15.
  • the upper part of the head 4 is pierced with a blind hole 32, perpendicular to the sole 6, so that the shape 1 is also usable on traditional machines.
  • the head 4 after being placed on the heel area 3, is secured to it by means of two screws 16 introduced in the form 1 from the underside of that -this thanks to two shoulder holes 17 drilled therein.
  • the form 1 of the invention provided with its shoe 2 is supported, in a rigorously determined position, on a storage rack 18 essentially equipped with a front support bar 19, of uniform section, on which rests as shown the lower front part of the shape or sole, and a rear bar 20 for support and precise positioning of the head 4 of the shape thanks to notches 21 made on this terminal 20 in a complementary manner to the lower rear notch 10 of each shape 1, each angular notch 10 therefore coming to fit closely into the corresponding notch 21.
  • the robot arm 22 is equipped with a gripping head 23 comprising a clamp 24, one of the jaws 25 of which is fixed in position on the head 23 and has a shape strictly complementary to the rear protuberance 8 of the head 4 of the shape 1 , and the other jaw 26 of which is rigorously complementary to the front protuberance 9 of the head 4, is carried by the rod 27 of a jack 28 fixed on the robot head 23 as shown in the drawing.
  • the clamp 24 can therefore come to grip the head 4 of the shape 1 by the protuberances 8 and 9 in a strictly precise manner in relative positions, said protuberances 8,9 coming to fit rigorously into the complementary jaws 25, 26 of the clamp 24.
  • the gripping head 23 of the robot comprises a member 29 for reading the coded graduations 7 carried on the flat 5 of the head 4 of the shape 1.
  • this reading member comprises eight proximity sensors, not apparent in the drawing, detecting the presence or absence of a pin in the corresponding tapped hole 70.
  • the invention is obviously not limited to the embodiment which has just been described.
  • the head 4 could be equipped with notches in the form of a dovetail, for example instead of the protrusions 8, 9 and conversely with a protuberance in place of the notch 10.
  • the shapes of these protrusions or notches of angular nature could be replaced by shapes in a circle portion.
  • the body and head assembly of the invention can advantageously be made in one piece by plastic molding. or in light metal alloy for example.

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  • Manipulator (AREA)
EP86420234A 1985-09-06 1986-09-17 Leiste zur Herstellung von Schuhen Withdrawn EP0260366A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8513511A FR2586909B1 (fr) 1985-09-06 1985-09-06 Forme pour la fabrication de chaussures
EP86420234A EP0260366A1 (de) 1986-09-17 1986-09-17 Leiste zur Herstellung von Schuhen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86420234A EP0260366A1 (de) 1986-09-17 1986-09-17 Leiste zur Herstellung von Schuhen

Publications (1)

Publication Number Publication Date
EP0260366A1 true EP0260366A1 (de) 1988-03-23

Family

ID=8196388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86420234A Withdrawn EP0260366A1 (de) 1985-09-06 1986-09-17 Leiste zur Herstellung von Schuhen

Country Status (1)

Country Link
EP (1) EP0260366A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656510A1 (fr) * 1990-01-04 1991-07-05 Ramico Forme pour injection directe sur tige de semelle de chaussures, un procede d'injection de semelles et l'application desdites formes a l'industrie de la chaussure.
WO1992018026A1 (fr) * 1991-04-19 1992-10-29 Breme Tecnica S.A.S. Di Cominardi M. & C. 'forme automatique', pour le façonnage des chaussures traditionnelles, dotees de systemes pour la prise, le mouvement, le montage et la fabrication automatique des chaussures
DE29716334U1 (de) * 1997-09-11 1999-01-21 carat robotic innovation GmbH, 44227 Dortmund Vorrichtung zur Steuerung eines Herstellungsautomaten mit unterschiedlichen, bearbeitenden Handhabungsgeräten o.dgl.
WO2016196129A1 (en) * 2015-05-31 2016-12-08 Nike Innovate C.V. Shoe last extension as an origin
WO2016196136A1 (en) * 2015-05-31 2016-12-08 Nike Innovate C.V. Shoe last extension
US10219584B2 (en) 2015-05-31 2019-03-05 Nike, Inc. Shoe last extension
CN110537757A (zh) * 2019-09-27 2019-12-06 中电(福建)工业互联网研究院有限公司 一种可机械手抓取的自动鞋楦及其鞋楦上的夹具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975252A (de) * 1900-01-01
US2111512A (en) * 1936-02-01 1938-03-15 J F Mcelwain Co Last
FR1158067A (fr) * 1955-09-26 1958-06-06 United Shoe Machinery Ab Forme pour chaussure
GB1494075A (en) * 1973-10-17 1977-12-07 British United Shoe Machinery Lasts
FR2554329A1 (fr) * 1983-11-03 1985-05-10 Kloeckner Ferromatik Desma Dispositif de fixation d'embauchoir pour machines de montage de semelles de chaussures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975252A (de) * 1900-01-01
US2111512A (en) * 1936-02-01 1938-03-15 J F Mcelwain Co Last
FR1158067A (fr) * 1955-09-26 1958-06-06 United Shoe Machinery Ab Forme pour chaussure
GB1494075A (en) * 1973-10-17 1977-12-07 British United Shoe Machinery Lasts
FR2554329A1 (fr) * 1983-11-03 1985-05-10 Kloeckner Ferromatik Desma Dispositif de fixation d'embauchoir pour machines de montage de semelles de chaussures

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656510A1 (fr) * 1990-01-04 1991-07-05 Ramico Forme pour injection directe sur tige de semelle de chaussures, un procede d'injection de semelles et l'application desdites formes a l'industrie de la chaussure.
WO1992018026A1 (fr) * 1991-04-19 1992-10-29 Breme Tecnica S.A.S. Di Cominardi M. & C. 'forme automatique', pour le façonnage des chaussures traditionnelles, dotees de systemes pour la prise, le mouvement, le montage et la fabrication automatique des chaussures
DE29716334U1 (de) * 1997-09-11 1999-01-21 carat robotic innovation GmbH, 44227 Dortmund Vorrichtung zur Steuerung eines Herstellungsautomaten mit unterschiedlichen, bearbeitenden Handhabungsgeräten o.dgl.
US11382391B2 (en) 2015-05-31 2022-07-12 Nike, Inc. Shoe last extension as an origin
US10905199B2 (en) 2015-05-31 2021-02-02 Nike, Inc. Shoe last extension
KR20180014087A (ko) * 2015-05-31 2018-02-07 나이키 이노베이트 씨.브이. 신발 라스트 연장부
US10219584B2 (en) 2015-05-31 2019-03-05 Nike, Inc. Shoe last extension
EP3574795A1 (de) * 2015-05-31 2019-12-04 Nike Innovate C.V. Schuhleistenerweiterung als ein ausgangspunkt
US12232575B2 (en) 2015-05-31 2025-02-25 Nike, Inc. Shoe last extension as an origin
EP3760072A1 (de) * 2015-05-31 2021-01-06 Nike Innovate C.V. Schuhleistenerweiterung
WO2016196136A1 (en) * 2015-05-31 2016-12-08 Nike Innovate C.V. Shoe last extension
CN112869301A (zh) * 2015-05-31 2021-06-01 耐克创新有限合伙公司 鞋楦延伸件
WO2016196129A1 (en) * 2015-05-31 2016-12-08 Nike Innovate C.V. Shoe last extension as an origin
EP4122350A1 (de) * 2015-05-31 2023-01-25 Nike Innovate C.V. Schuhleistenerweiterung
TWI792226B (zh) * 2015-05-31 2023-02-11 荷蘭商耐克創新有限合夥公司 確定可變部件的位置的方法以及製造鞋的系統
US11596206B2 (en) 2015-05-31 2023-03-07 Nike, Inc. Shoe last extension
US11844403B2 (en) 2015-05-31 2023-12-19 Nike, Inc. Shoe last extension as an origin
CN110537757B (zh) * 2019-09-27 2023-08-25 中电望辰科技有限公司 一种可机械手抓取的自动鞋楦
CN110537757A (zh) * 2019-09-27 2019-12-06 中电(福建)工业互联网研究院有限公司 一种可机械手抓取的自动鞋楦及其鞋楦上的夹具

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