EP0219633A1 - Embout de chaussure en matière thermoplastique moulé par injection - Google Patents

Embout de chaussure en matière thermoplastique moulé par injection Download PDF

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Publication number
EP0219633A1
EP0219633A1 EP86111046A EP86111046A EP0219633A1 EP 0219633 A1 EP0219633 A1 EP 0219633A1 EP 86111046 A EP86111046 A EP 86111046A EP 86111046 A EP86111046 A EP 86111046A EP 0219633 A1 EP0219633 A1 EP 0219633A1
Authority
EP
European Patent Office
Prior art keywords
shoe cap
thermoplastic material
cap made
plate
material according
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
EP86111046A
Other languages
German (de)
English (en)
Other versions
EP0219633B1 (fr
Inventor
Gunter Dipl.-Ing. Lube
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of EP0219633A1 publication Critical patent/EP0219633A1/fr
Application granted granted Critical
Publication of EP0219633B1 publication Critical patent/EP0219633B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
    • A43B23/087—Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics

Definitions

  • the invention relates to a molded shoe cap made of thermoplastic material for safety shoes, consisting of an end wall with side walls adjoining on both sides, the upper edges of which are connected by a plate and the lower edges of which are provided with edge strips, which in turn are connected via floor bolts or at least partially designed as a base plate .
  • Safety shoes that are worn when working, mountaineering and ice hockey, for example, are equipped with a sturdy shoe to prevent injuries to the forefoot caused by sudden forces such as falling objects.
  • the high requirements, such as those set out in DIN 4843, have so far only been met by steel caps, which, however, are not very comfortable due to the high weight and high thermal conductivity of steel.
  • the object of the invention is to find a light, comfortable, stable shoe toe, which does not lead to injury to the forefoot in the case of heavy sudden stress, as prescribed in particular by the drop wedge test according to DIN 4843, and which is as simple to manufacture as possible.
  • the object is achieved in that the front and side winds in the edge region of the plate are at least partially reinforced upwards by a bead which also serves to stiffen the corner surrounding there.
  • the weight is up to half smaller, which also makes it easier to wear heavy work shoes.
  • the plastic shoe cap also increases the feeling of comfort in the foot, since heat or cold are only dissipated slowly. Finally, the cap can be manufactured in one operation, which brings economic advantages to this mass product.
  • the walls In order to create clear static conditions, the walls have a groove just above the floor, so that the floor slab or floor latch are connected in an articulated manner, which means that these thin components are only subjected to tensile loads according to the design.
  • a shoe cap 1 is shown, in which the end wall 2 or side wall 3 is connected at the top by a plate 4 and at the bottom by an edge strip 5 to the bottom bar 6 or bottom plate 7.
  • the upper corner 8 is reinforced by a bead which delimits a space 10 with the plate 4.
  • the radii shown should not fall below certain values (for example 10 mm).
  • a shoe cap 1 is shown in which the end wall 2 or side wall 3 is connected at the top to a plate which, together with a bead 9 and the filling of the space 10, forms a uniform flat support body 12.
  • the end wall 2 is reinforced and provided with a groove 11 below.
  • the edge strip 5 is reinforced at the front with a base plate 7.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP86111046A 1985-08-22 1986-08-09 Embout de chaussure en matière thermoplastique moulé par injection Expired EP0219633B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853529999 DE3529999A1 (de) 1985-08-22 1985-08-22 Gespritzte schuhkappe aus thermoplastischem kunststoff
DE3529999 1985-08-22

Publications (2)

Publication Number Publication Date
EP0219633A1 true EP0219633A1 (fr) 1987-04-29
EP0219633B1 EP0219633B1 (fr) 1989-09-20

Family

ID=6279086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111046A Expired EP0219633B1 (fr) 1985-08-22 1986-08-09 Embout de chaussure en matière thermoplastique moulé par injection

Country Status (4)

Country Link
EP (1) EP0219633B1 (fr)
JP (1) JPS6247301A (fr)
DE (2) DE3529999A1 (fr)
ES (1) ES2001386A6 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320312A1 (de) * 1992-07-02 1994-01-13 Yoshida Kogyo Kk Kappensteife und Sicherheitsschuh
WO2022179693A1 (fr) 2021-02-26 2022-09-01 GÖSSEL, Thorsten Capuchon de protection pour chaussure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2081765B1 (es) * 1994-05-06 1996-11-01 Iturri S A Procedimiento de fabricacion de punteras de proteccion de los dedos del pie y puntera obtenida con tal procedimiento.
DE10114560A1 (de) * 2001-03-24 2002-09-26 Uvex Arbeitsschutz Gmbh Schutzschuh, Sicherheitsschuh bzw. -stiefel
DE20106350U1 (de) * 2001-04-11 2002-08-14 Uvex Arbeitsschutz Gmbh Schutzschuh, Sicherheitsschuh bzw. -stiefel
DE20106351U1 (de) * 2001-04-11 2002-08-14 Uvex Arbeitsschutz Gmbh Schutzschuh, Sicherheitsschuh bzw. -stiefel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021612A1 (fr) * 1979-06-08 1981-01-07 Firth Cleveland Engineering Limited Coquille de protection des orteils
GB2071989A (en) * 1980-03-21 1981-09-30 Britton Ltd G B Protective toe caps for footwear
FR2525443A1 (fr) * 1982-04-23 1983-10-28 Agulhon Michel Embout pour chaussures de securite
EP0100181A1 (fr) * 1982-07-28 1984-02-08 Imperial Chemical Industries Plc Coquille protège-orteils

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511324A (en) * 1938-07-09 1939-08-16 John Broughton An improved protector for the toes of boots and shoes
DE1229879B (de) * 1960-06-22 1966-12-01 Baudou Soc D Expl Des Ets Sicherheitsschuhwerk aus Kautschuk oder Kunststoff
CH501382A (de) * 1968-03-12 1971-01-15 Semperit Ag Leichter Betriebsschuh
DE1809766A1 (de) * 1968-11-19 1970-06-04 Ariston Gmbh Schuhzubehoer Schutzschild fuer Sicherheitsschuhwerk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021612A1 (fr) * 1979-06-08 1981-01-07 Firth Cleveland Engineering Limited Coquille de protection des orteils
GB2071989A (en) * 1980-03-21 1981-09-30 Britton Ltd G B Protective toe caps for footwear
FR2525443A1 (fr) * 1982-04-23 1983-10-28 Agulhon Michel Embout pour chaussures de securite
EP0100181A1 (fr) * 1982-07-28 1984-02-08 Imperial Chemical Industries Plc Coquille protège-orteils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320312A1 (de) * 1992-07-02 1994-01-13 Yoshida Kogyo Kk Kappensteife und Sicherheitsschuh
WO2022179693A1 (fr) 2021-02-26 2022-09-01 GÖSSEL, Thorsten Capuchon de protection pour chaussure

Also Published As

Publication number Publication date
DE3529999A1 (de) 1987-02-26
ES2001386A6 (es) 1988-05-16
DE3665660D1 (en) 1989-10-26
EP0219633B1 (fr) 1989-09-20
JPS6247301A (ja) 1987-03-02

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