CA3059184C - Protege-metatarsien flexible - Google Patents
Protege-metatarsien flexible Download PDFInfo
- Publication number
- CA3059184C CA3059184C CA3059184A CA3059184A CA3059184C CA 3059184 C CA3059184 C CA 3059184C CA 3059184 A CA3059184 A CA 3059184A CA 3059184 A CA3059184 A CA 3059184A CA 3059184 C CA3059184 C CA 3059184C
- Authority
- CA
- Canada
- Prior art keywords
- protective device
- wearable protective
- wearable
- guard
- perforations
- 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.)
- Active
Links
- 210000001872 metatarsal bone Anatomy 0.000 title claims abstract description 58
- 210000002683 foot Anatomy 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims description 78
- 230000008602 contraction Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 230000004224 protection Effects 0.000 abstract description 23
- 238000005516 engineering process Methods 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 208000014674 injury Diseases 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 210000003127 knee Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000001513 elbow Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
- A43B23/027—Uppers; Boot legs characterised by the constructive form having different properties in different directions with a part of the upper particularly flexible, e.g. permitting articulation or torsion
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
- A43B23/0215—Plastics or artificial leather
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
- A43B23/0235—Different layers of different material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
- A43B23/0265—Uppers; Boot legs characterised by the constructive form having different properties in different directions
- A43B23/0275—Uppers; Boot legs characterised by the constructive form having different properties in different directions with a part of the upper particularly rigid, e.g. resisting articulation or torsion
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/04—Uppers made of one piece; Uppers with inserted gussets
- A43B23/042—Uppers made of one piece
-
- 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
-
- 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
- A43B23/16—Heel stiffeners; Toe stiffeners made of impregnated fabrics, plastics or the like
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/06—Footwear with health or hygienic arrangements ventilated
- A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Il est décrit un protège-métatarse conçu pour avoir une souplesse améliorée tout en offrant une protection adéquate pour la région métatarsienne du pied de lutilisateur. Le protège-métatarse peut comprendre une partie souple qui sétend sur toute sa largeur dans une direction médiale-latérale et qui comprend un motif de trous qui percent, en tout ou en partie, lépaisseur du protège-métatarse. Selon certains aspects, le motif de trous peut permettre au protège-métatarse de prendre de lexpansion le long des bords médiaux et latéraux tout en résistant à la déformation causée par un impact provenant de lextérieur.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862747766P | 2018-10-19 | 2018-10-19 | |
| US62/747,766 | 2018-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3059184A1 CA3059184A1 (fr) | 2020-04-19 |
| CA3059184C true CA3059184C (fr) | 2022-03-01 |
Family
ID=68296068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3059184A Active CA3059184C (fr) | 2018-10-19 | 2019-10-18 | Protege-metatarsien flexible |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20200121028A1 (fr) |
| EP (1) | EP3639688B1 (fr) |
| CN (1) | CN111067193B (fr) |
| CA (1) | CA3059184C (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD921301S1 (en) | 2018-10-19 | 2021-06-01 | Tbl Licensing Llc | Metatarsal guard |
| USD919941S1 (en) | 2018-10-19 | 2021-05-25 | Tbl Licensing Llc | Shoe |
| USD876018S1 (en) | 2018-10-19 | 2020-02-18 | Tbl Licensing Llc | Metatarsal guard |
| USD911624S1 (en) | 2020-01-17 | 2021-02-23 | Tbl Licensing Llc | Internal metatarsal guard |
| USD920587S1 (en) | 2020-01-17 | 2021-05-25 | Tbl Licensing Llc | External metatarsal guard |
| USD912332S1 (en) | 2020-01-17 | 2021-03-02 | Tbl Licensing Llc | External metatarsal guard |
| WO2022097055A1 (fr) * | 2020-11-04 | 2022-05-12 | Charnaud Technologies (Pty) Ltd | Botte de sécurité |
| USD1022435S1 (en) * | 2021-02-15 | 2024-04-16 | Hero Gmbh & Co. Kg | Safety element for footwear |
| US20240324716A1 (en) * | 2023-03-31 | 2024-10-03 | Rogers Corporation | Puncture resistant flexible metatarsal guard |
| US20240341409A1 (en) * | 2023-04-17 | 2024-10-17 | L.P. Royer Inc. | Metatarsal protective arch for item of footwear |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2615261A (en) * | 1952-05-17 | 1952-10-28 | Grotto Marion La | Safety shoe guard |
| CA1239535A (fr) * | 1985-06-26 | 1988-07-26 | Ronald D. Lord | Renfort d'article chaussant |
| FI103862B1 (fi) * | 1993-10-19 | 1999-10-15 | Fashion Group Oy L | Suojain |
| US6161313A (en) * | 1999-01-26 | 2000-12-19 | Stc Footwear Inc. | Metatarsal safety guard for footwear |
| CA2277567A1 (fr) * | 1999-07-13 | 2001-01-13 | William H. Kaufman Inc. | Chaussure de securite comprenant un protecteur metatarsien |
| US7305776B2 (en) * | 2004-07-30 | 2007-12-11 | Weinbrenner Shoe Company, Inc. | Integrated flexible metatarsal guard with extended toe cap |
| US7992325B2 (en) * | 2006-11-06 | 2011-08-09 | Shew, Inc. | Flexibly rigid personal protective equipment components |
| DE202010017401U1 (de) * | 2010-11-04 | 2011-09-29 | Stefan Lederer | Luftdurchlässige zunge für schuhe mit einem rigiden und dennoch flexiblen zungenteil |
| WO2014086229A1 (fr) * | 2012-12-05 | 2014-06-12 | Honeywell International Inc. | Protection métatarsienne souple intégrée pour chaussures de sécurité robustes |
| CN207152054U (zh) * | 2017-09-22 | 2018-03-30 | 邓贵兵 | 护脚盖 |
-
2019
- 2019-10-18 US US16/656,887 patent/US20200121028A1/en not_active Abandoned
- 2019-10-18 EP EP19204000.4A patent/EP3639688B1/fr active Active
- 2019-10-18 CA CA3059184A patent/CA3059184C/fr active Active
- 2019-10-21 CN CN201910999450.9A patent/CN111067193B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3639688A1 (fr) | 2020-04-22 |
| US20200121028A1 (en) | 2020-04-23 |
| CA3059184A1 (fr) | 2020-04-19 |
| CN111067193B (zh) | 2022-02-25 |
| CN111067193A (zh) | 2020-04-28 |
| EP3639688B1 (fr) | 2022-01-05 |
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