EP1005802A2 - Schuhspanner - Google Patents

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Publication number
EP1005802A2
EP1005802A2 EP99123613A EP99123613A EP1005802A2 EP 1005802 A2 EP1005802 A2 EP 1005802A2 EP 99123613 A EP99123613 A EP 99123613A EP 99123613 A EP99123613 A EP 99123613A EP 1005802 A2 EP1005802 A2 EP 1005802A2
Authority
EP
European Patent Office
Prior art keywords
piece
sliding board
heel piece
small sliding
worm screw
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Withdrawn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
EP99123613A
Other languages
English (en)
French (fr)
Other versions
EP1005802A3 (de
Inventor
Roberta Crespi
Romano Vignati
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.)
CIAC SpA
Original Assignee
CIAC SpA
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 CIAC SpA filed Critical CIAC SpA
Publication of EP1005802A2 publication Critical patent/EP1005802A2/de
Publication of EP1005802A3 publication Critical patent/EP1005802A3/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Withdrawn legal-status Critical Current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
    • A43D3/14—Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
    • A43D3/1433—Shoe-trees
    • A43D3/1466—Shoe-trees stretching the length of a shoe, i.e. longitudinally expandable
    • A43D3/1475—Shoe-trees stretching the length of a shoe, i.e. longitudinally expandable adjustable

Definitions

  • the object is of this utility model is a shoe-stretching device.
  • Such devices basically comprise a toe piece and a heel piece pivoting with respect to each other (so as to ease its introduction into the shoe) and set at any adjustable distance between them.
  • shoe stretchers known to this date present considerable constructive difficulties which notably affect their processing time and therefore production cost.
  • the known shoe stretchers are somewhat discomforting to use, mainly because of the need to introduce the fingers of one hand into the shoe, so as to later adjust the stretcher's extension.
  • the main purpose of this invention is to solve at least part of the mentioned drawbacks.
  • one of the purposes of this invention is to propose a shoe stretcher that may be inexpensive to produce and comfortable to use.
  • a shoe stretcher comprising a toe piece and a heel piece pivoting one with respect to the other and set at any adjustable distance between them, characterized in that the adjustment of the distance between them is obtained by means of a small sliding board fastened to the heel piece and hinged to the toe piece and in that said sliding board is actuated by a combination of worm screw and wheel engaging with a rack firmly fastened to the sliding board, where the worm screw is controlled from the top of the heel piece.
  • the sliding board of the shoe stretcher may be fastened to the heel piece by a flat or swallow-tailed guide.
  • the shoe stretcher object of this invention comprises a toe piece 1 and a heel piece 2 pivoting with respect to each other and set at an adjustable distance between them.
  • the characteristic of the invention is that the distance between the toe piece 1 and the heel piece 2 is obtained by a small sliding board 3, tied to the heel piece 2, to which the toe piece is connected by hinges or technically equivalent devices.
  • the small sliding board 3 is actuated by a combination of worm screw and wheel 4, 5 which engages a rack 6 firmly attached to the small sliding board 3.
  • the rack may even be created directly on the small board 3.
  • the control rod of the worm screw 4 projects from the top of the heel piece, so as to allow it to be actuated from the top of the heel piece itself.
  • the head of the control rod of the worm screw 4 may be shaped as, or connected to a handwheel (not shown) or other technically equivalent device.
  • the small sliding board 3 is preferably tied to the heel piece 2 by a support such as a flat guide or a swallow-tailed guide, or by opposed rails 7.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Fats And Perfumes (AREA)
EP99123613A 1998-12-02 1999-11-26 Schuhspanner Withdrawn EP1005802A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998MI000783U IT244416Y1 (it) 1998-12-02 1998-12-02 Tendiscarpe
ITMI980783 1998-12-02

Publications (2)

Publication Number Publication Date
EP1005802A2 true EP1005802A2 (de) 2000-06-07
EP1005802A3 EP1005802A3 (de) 2002-01-23

Family

ID=11379758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123613A Withdrawn EP1005802A3 (de) 1998-12-02 1999-11-26 Schuhspanner

Country Status (2)

Country Link
EP (1) EP1005802A3 (de)
IT (1) IT244416Y1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100022211A1 (it) 2021-08-24 2023-02-24 You Wear S R L Starstarstar Startup Costituita A Norma Dellart 4 Comma 10 Bis Del Decreto Legge 24 G Forma da calzolaio per la realizzazione di calzature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1488115A (en) * 1922-04-19 1924-03-25 O A Miller Treeing Machine Com Adjustable shoe tree and stretcher
FR561965A (fr) * 1925-03-19 1923-10-31 Système d'embauchoir
FR678019A (fr) * 1929-07-08 1930-03-18 Embauchoir perfectionné

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100022211A1 (it) 2021-08-24 2023-02-24 You Wear S R L Starstarstar Startup Costituita A Norma Dellart 4 Comma 10 Bis Del Decreto Legge 24 G Forma da calzolaio per la realizzazione di calzature

Also Published As

Publication number Publication date
IT244416Y1 (it) 2002-03-11
EP1005802A3 (de) 2002-01-23
ITMI980783U1 (it) 2000-06-02

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