CA2256454C - Improved blast resistant footwear - Google Patents

Improved blast resistant footwear Download PDF

Info

Publication number: CA2256454C
Authority: CA; Canada
Prior art keywords: boot; layer; sole; fibres; further characterised
Prior art date: 1996-05-21
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.): Expired - Fee Related

Application number

CA002256454A

Other languages

English (en)

French (fr)

Other versions

CA2256454A1 (en

Inventor

Guy Andrew Vaz

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.)

BFR Holdings Ltd

Original Assignee

BFR Holdings Ltd

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.)

1996-05-21

Filing date

1997-03-25

Publication date

2002-06-11

1997-03-25 Application filed by BFR Holdings Ltd filed Critical BFR Holdings Ltd

1997-11-27 Publication of CA2256454A1 publication Critical patent/CA2256454A1/en

2002-06-11 Application granted granted Critical

2002-06-11 Publication of CA2256454C publication Critical patent/CA2256454C/en

2017-03-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229920003235 aromatic polyamide Polymers 0.000 claims abstract description 49
239000004760 aramid Substances 0.000 claims abstract description 29
239000000919 ceramic Substances 0.000 claims abstract description 17
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
229910052799 carbon Inorganic materials 0.000 claims abstract description 13
239000002131 composite material Substances 0.000 claims abstract description 13
239000002360 explosive Substances 0.000 claims abstract description 9
239000002241 glass-ceramic Substances 0.000 claims abstract description 7
239000000463 material Substances 0.000 claims description 14
239000010985 leather Substances 0.000 claims description 9
229920002635 polyurethane Polymers 0.000 claims description 6
239000004814 polyurethane Substances 0.000 claims description 6
239000000853 adhesive Substances 0.000 claims description 4
230000001070 adhesive effect Effects 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 4
229920001971 elastomer Polymers 0.000 claims description 4
229910002804 graphite Inorganic materials 0.000 claims description 3
239000010439 graphite Substances 0.000 claims description 3
229920000742 Cotton Polymers 0.000 claims description 2
239000011159 matrix material Substances 0.000 claims 1
239000000835 fiber Substances 0.000 abstract description 10
239000010410 layer Substances 0.000 description 39
210000002683 foot Anatomy 0.000 description 10
229920000561 Twaron Polymers 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
239000004762 twaron Substances 0.000 description 4
239000004677 Nylon Substances 0.000 description 3
210000003423 ankle Anatomy 0.000 description 3
230000006378 damage Effects 0.000 description 3
238000004880 explosion Methods 0.000 description 3
229920001778 nylon Polymers 0.000 description 3
230000009183 running Effects 0.000 description 2
208000027418 Wounds and injury Diseases 0.000 description 1
230000009194 climbing Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
230000009191 jumping Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000011241 protective layer Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/026—Composites, e.g. carbon fibre or aramid fibre; the sole, one or more sole layers or sole part being made of a composite
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/0026—Footwear characterised by the shape or the use for use in minefields; protecting from landmine blast; preventing landmines from being triggered
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/16—Overshoes
- 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

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)
Professional, Industrial, Or Sporting Protective Garments (AREA)
Reinforced Plastic Materials (AREA)

CA002256454A 1996-05-21 1997-03-25 Improved blast resistant footwear Expired - Fee Related CA2256454C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SG9602313-0		1996-05-21
SG9602313		1996-05-21
PCT/SG1997/000010 WO1997043919A1 (en)	1996-05-21	1997-03-25	Improved blast resistant footwear

Publications (2)

Publication Number	Publication Date
CA2256454A1 CA2256454A1 (en)	1997-11-27
CA2256454C true CA2256454C (en)	2002-06-11

Family

ID=20429236

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002256454A Expired - Fee Related CA2256454C (en)	1996-05-21	1997-03-25	Improved blast resistant footwear

Country Status (13)

Country	Link
EP (1)	EP0921736B1 (de)
JP (1)	JP3127304B2 (de)
CN (1)	CN1121831C (de)
AT (1)	ATE212800T1 (de)
AU (1)	AU714556B2 (de)
CA (1)	CA2256454C (de)
DE (1)	DE69710340T2 (de)
IL (1)	IL127190A (de)
NZ (1)	NZ333351A (de)
RU (1)	RU2176468C2 (de)
SK (1)	SK159498A3 (de)
TR (1)	TR199802543T2 (de)
WO (1)	WO1997043919A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SG126668A1 (en)	1998-12-29	2006-11-29	Bfr Holding Ltd	Protective boot and sole structure
US6368989B1 (en)	1999-01-12	2002-04-09	E. I. Du Pont De Nemours And Company	Puncture resistant composite
AUPQ268799A0 (en) *	1999-09-07	1999-09-30	Krstic, Alexander R	Landmine protection improvements
KR100320671B1 (ko) *	1999-11-04	2002-01-17	이균철	방폭 방탄 안전 전투화
AT408918B (de) *	2000-03-14	2002-04-25	Astron Elastomerprodukte Ges M	Mehrschichtmaterial zum schutz von körperteilen
CZ291156B6 (cs) *	2001-10-29	2002-12-11	Petr Zeman	Ochranná obuv proti účinkům náąlapných min
PT2220955E (pt) *	2007-12-14	2015-10-23	Tecnotac S L	Biqueira de segurança para calçado
WO2009128802A1 (en) *	2008-04-18	2009-10-22	Archangel Armor	Boot guards
WO2010128349A1 (es) *	2009-05-05	2010-11-11	Andres Duque	Bota de protección contra minas antipersonal del tipo onda de choque
CN103099386B (zh) *	2011-11-14	2016-08-03	际华三五一五皮革皮鞋有限公司	防爆靴
CN104709129B (zh) *	2013-12-13	2017-03-08	航宇救生装备有限公司	一种车辆防地雷乘员脚部和下肢保护装置
CN104939423B (zh) *	2015-06-30	2016-08-24	际华三五一四制革制鞋有限公司	多功能防雷、防爆靴及其制备工艺
KR102173524B1 (ko) *	2016-07-20	2020-11-04	나이키 이노베이트 씨.브이.	신발 플레이트
US10743608B2 (en)	2017-12-28	2020-08-18	Under Armour, Inc.	Fiber reinforced plate for articles of footwear and methods of making
FR3081295B1 (fr) *	2018-05-23	2021-01-15	Digitsole	Procede d’integration d’un module electronique dans une semelle dotee d’un dispositif anti-perforation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3903557A (en) *	1974-01-17	1975-09-09	Safety Inc	Method of preparing a protective device for safety shoes
US4862606A (en) *	1986-02-20	1989-09-05	Siskind Leland B M	Toe guard for footwear, process for its manufacture, and footwear so made
GB8615454D0 (en) *	1986-06-09	1986-12-17	Secr Defence	Protective footwear
GB2264221A (en) *	1992-02-12	1993-08-25	Wyatt Gates	Reinforcement device for footwear
RU2050806C1 (ru) *	1992-04-03	1995-12-27	Голуб Валерий Иосифович	Защитная обувь
IL114627A (en) *	1994-07-28	1999-03-12	Akzo Nobel Nv	Protective clothing against stab and projectile wounds
SG34208A1 (en) *	1995-03-01	1996-12-06	Guy Andrew Vaz	Blast and fragment resistant polyurethane boot sole for safety footwear
SG69947A1 (en) *	1995-08-01	2000-01-25	Guy Andrew Vaz	Improved blast and fragment resistant safety boot footwear

1997
- 1997-03-25 AT AT97917498T patent/ATE212800T1/de not_active IP Right Cessation
- 1997-03-25 DE DE69710340T patent/DE69710340T2/de not_active Expired - Fee Related
- 1997-03-25 RU RU98123073/12A patent/RU2176468C2/ru not_active IP Right Cessation
- 1997-03-25 JP JP09542249A patent/JP3127304B2/ja not_active Expired - Fee Related
- 1997-03-25 NZ NZ333351A patent/NZ333351A/xx unknown
- 1997-03-25 SK SK1594-98A patent/SK159498A3/sk unknown
- 1997-03-25 IL IL12719097A patent/IL127190A/en not_active IP Right Cessation
- 1997-03-25 AU AU25795/97A patent/AU714556B2/en not_active Ceased
- 1997-03-25 WO PCT/SG1997/000010 patent/WO1997043919A1/en not_active Ceased
- 1997-03-25 EP EP97917498A patent/EP0921736B1/de not_active Expired - Lifetime
- 1997-03-25 CA CA002256454A patent/CA2256454C/en not_active Expired - Fee Related
- 1997-03-25 CN CN97194883A patent/CN1121831C/zh not_active Expired - Fee Related
- 1997-03-25 TR TR1998/02543T patent/TR199802543T2/xx unknown

Also Published As

Publication number	Publication date
CN1219851A (zh)	1999-06-16
SK159498A3 (en)	1999-06-11
CN1121831C (zh)	2003-09-24
IL127190A0 (en)	1999-09-22
JP2000501313A (ja)	2000-02-08
EP0921736B1 (de)	2002-02-06
EP0921736A1 (de)	1999-06-16
JP3127304B2 (ja)	2001-01-22
WO1997043919A1 (en)	1997-11-27
ATE212800T1 (de)	2002-02-15
AU2579597A (en)	1997-12-09
RU2176468C2 (ru)	2001-12-10
AU714556B2 (en)	2000-01-06
CA2256454A1 (en)	1997-11-27
TR199802543T2 (xx)	1999-03-22
NZ333351A (en)	1999-06-29
DE69710340T2 (de)	2002-10-17
IL127190A (en)	2002-11-10
DE69710340D1 (de)	2002-03-21

Legal Events

Date	Code	Title	Description
1999-05-28	EEER	Examination request
2009-03-25	MKLA	Lapsed
2023-05-26	MKLA	Lapsed	Effective date: 20090325

Publication	Publication Date	Title
CA2256454C (en)	2002-06-11	Improved blast resistant footwear
US6425193B2 (en)	2002-07-30	Protective boot and sole structure
US5979081A (en)	1999-11-09	Blast and fragment resistant safety boot footwear
AU2001238998B2 (en)	2005-04-07	Material consisting of several layers for protecting parts of the body
RU98123073A (ru)	2000-12-20	Обувь с повышенной взрывостойкостью
KR100320671B1 (ko)	2002-01-17	방폭 방탄 안전 전투화
KR100514902B1 (ko)	2005-12-12	개선된폭발저항성신발
KR100372082B1 (ko)	2003-02-11	방탄용 군화
US20030009906A1 (en)	2003-01-16	Blast protective boot and overboot construction
WO2003037125A1 (en)	2003-05-08	Anti land-mine boots
CN214340434U (zh)	2021-10-08	扫雷防护靴
US20060059718A1 (en)	2006-03-23	Protective footwear
AU2003268884A1 (en)	2004-01-22	Protective boot and sole structure
AU2007216600A1 (en)	2007-09-20	Protective boot and sole structure
EP2433514A1 (de)	2012-03-28	Stiefel zum schutz vor druckwellenerzeugenden schützenabwehrminen
TH26168A (th)	1997-07-24	รองเท้าต้านทานระเบิดที่ปรับปรุงใหม่