FR2253477A1 - Footwear esp ski-boots, contg fitted core - of silicone compsn foamed in situ or of syntactic foam - Google Patents
Footwear esp ski-boots, contg fitted core - of silicone compsn foamed in situ or of syntactic foamInfo
- Publication number
- FR2253477A1 FR2253477A1 FR7439851A FR7439851A FR2253477A1 FR 2253477 A1 FR2253477 A1 FR 2253477A1 FR 7439851 A FR7439851 A FR 7439851A FR 7439851 A FR7439851 A FR 7439851A FR 2253477 A1 FR2253477 A1 FR 2253477A1
- Authority
- FR
- France
- Prior art keywords
- boots
- footwear
- esp
- ski
- situ
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0405—Linings, paddings or insertions; Inner boots
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
- A43B7/1464—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties with adjustable pads to allow custom fit
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Footwear, fitted to foot of wearer, contains (a) an upper part, (b) a sole bonded to upper part and (c) >=1 shape-retaining inner core for holding and supporting the foot in boot or shoe. Core consists of a foam, having low density and high compressive strength, of a catalysed silicone compsn. which can be injected in situ, cast and hardened. Compns. has a non-catalysted viscosity of 3000-60000 cP and can reach viscosity =200000 within 3-60 min. after addn. of catalyst. Hardened compsn. has Shore-A hardness =35 units and density =0.9 g/cc. The footwear made is standard shoes and boots, esp. walking, sports, hockey-and ski-boots.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42196873A | 1973-12-05 | 1973-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253477A1 true FR2253477A1 (en) | 1975-07-04 |
FR2253477B3 FR2253477B3 (en) | 1977-09-02 |
Family
ID=23672827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439851A Granted FR2253477A1 (en) | 1973-12-05 | 1974-12-05 | Footwear esp ski-boots, contg fitted core - of silicone compsn foamed in situ or of syntactic foam |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5090442A (en) |
DE (1) | DE2456754A1 (en) |
FR (1) | FR2253477A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2326883A2 (en) * | 1975-10-08 | 1977-05-06 | Salomon & Fils F | Fitting a composite ski boot - comprising uppers, a sole and a removable, inner shoe leaving a space between uppers and foot |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3231971A1 (en) * | 1982-08-27 | 1984-03-15 | Helmut 6780 Pirmasens Schaefer | INSOLE FOR SHOES AND METHOD FOR THE PRODUCTION THEREOF |
DE3344119A1 (en) * | 1983-12-07 | 1985-06-20 | Max 3500 Kassel Kotulla | Insole for shoes |
FR2561981B1 (en) * | 1984-03-27 | 1986-08-08 | Ours Roger | SHOE MANUFACTURING PROCESS, MOLD FOR CARRYING OUT SAID SHOE, AND SHOES MADE THEREFOR |
AT382068B (en) * | 1984-04-25 | 1987-01-12 | Dynafit Gmbh | METHOD FOR THE PRODUCTION OF A SHOE, PREFERABLY SKI SHOES |
AT388851B (en) * | 1985-09-17 | 1989-09-11 | Dynafit Gmbh | METHOD FOR PRODUCING AN INNER SHOE FOR SKI SHOES |
US4744157A (en) * | 1986-10-03 | 1988-05-17 | Dubner Benjamin B | Custom molding of footgear |
US5317821A (en) * | 1989-10-26 | 1994-06-07 | Vargo Garry B | Method for custom-fitting boots by providing attachments thereto or to an inner liner therefor |
GB9016106D0 (en) * | 1990-07-23 | 1990-09-05 | Helmets Ltd | Helmet liner |
JPH04120604U (en) * | 1991-04-15 | 1992-10-28 | オリエンタルシユーズ株式会社 | shoe inner sole |
MX367652B (en) * | 2016-04-29 | 2019-08-07 | Antonio Urtaza Guerra Juan | Plastic footwear comprising inner and outer fabric lining, and production method thereof. |
-
1974
- 1974-11-30 DE DE19742456754 patent/DE2456754A1/en active Pending
- 1974-12-04 JP JP49138543A patent/JPS5090442A/ja active Pending
- 1974-12-05 FR FR7439851A patent/FR2253477A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2326883A2 (en) * | 1975-10-08 | 1977-05-06 | Salomon & Fils F | Fitting a composite ski boot - comprising uppers, a sole and a removable, inner shoe leaving a space between uppers and foot |
Also Published As
Publication number | Publication date |
---|---|
JPS5090442A (en) | 1975-07-19 |
FR2253477B3 (en) | 1977-09-02 |
DE2456754A1 (en) | 1975-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |