FR1214865A - Protective helmet made of plastic and method for its manufacture - Google Patents
Protective helmet made of plastic and method for its manufactureInfo
- Publication number
- FR1214865A FR1214865A FR768960A FR768960A FR1214865A FR 1214865 A FR1214865 A FR 1214865A FR 768960 A FR768960 A FR 768960A FR 768960 A FR768960 A FR 768960A FR 1214865 A FR1214865 A FR 1214865A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- plastic
- protective helmet
- helmet made
- protective
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
- A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/066—Impact-absorbing shells, e.g. of crash helmets specially adapted for cycling helmets, e.g. for soft shelled helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C2/00—Manufacturing helmets by processes not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR768960A FR1214865A (en) | 1958-06-27 | 1958-06-27 | Protective helmet made of plastic and method for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR768960A FR1214865A (en) | 1958-06-27 | 1958-06-27 | Protective helmet made of plastic and method for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1214865A true FR1214865A (en) | 1960-04-12 |
Family
ID=8706840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR768960A Expired FR1214865A (en) | 1958-06-27 | 1958-06-27 | Protective helmet made of plastic and method for its manufacture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1214865A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2296440A1 (en) * | 1974-12-31 | 1976-07-30 | Rhee Jhoon | Protective mask for use in sports practice - has flexible elastic element and retainer at rear enclosed in pliable envelope |
FR2312978A1 (en) * | 1975-02-07 | 1976-12-31 | Gonichon Philippe | Motorcyclist's one-piece, helmet with pliable peak and hard crown - has peak of finer glass fibre bonded with a softer resin which diffuses |
WO1991005488A1 (en) * | 1989-10-20 | 1991-05-02 | Innova-Dex Sports Inc. | Protective rim configuration for hard-shelled safety helmet |
WO1992008380A3 (en) * | 1990-11-20 | 1993-03-04 | Ontario Ltd 636729 | Protective headgear and detachable face protector |
FR2729057A1 (en) * | 1995-01-09 | 1996-07-12 | Gallet Sa | IMPROVEMENT FOR A HELMET HAVING THE LOWER REAR PART OF THE HULL INCLUDING MEANS OF ELASTIC DEFORMATION |
EP0976336A1 (en) * | 1998-07-31 | 2000-02-02 | Arai Helmet Limited | Helmet |
WO2000033689A1 (en) * | 1998-12-07 | 2000-06-15 | Catalin Obreja | Protective helmet |
-
1958
- 1958-06-27 FR FR768960A patent/FR1214865A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2296440A1 (en) * | 1974-12-31 | 1976-07-30 | Rhee Jhoon | Protective mask for use in sports practice - has flexible elastic element and retainer at rear enclosed in pliable envelope |
FR2312978A1 (en) * | 1975-02-07 | 1976-12-31 | Gonichon Philippe | Motorcyclist's one-piece, helmet with pliable peak and hard crown - has peak of finer glass fibre bonded with a softer resin which diffuses |
WO1991005488A1 (en) * | 1989-10-20 | 1991-05-02 | Innova-Dex Sports Inc. | Protective rim configuration for hard-shelled safety helmet |
WO1992008380A3 (en) * | 1990-11-20 | 1993-03-04 | Ontario Ltd 636729 | Protective headgear and detachable face protector |
FR2729057A1 (en) * | 1995-01-09 | 1996-07-12 | Gallet Sa | IMPROVEMENT FOR A HELMET HAVING THE LOWER REAR PART OF THE HULL INCLUDING MEANS OF ELASTIC DEFORMATION |
WO1996021370A1 (en) * | 1995-01-09 | 1996-07-18 | Gallet S.A. | Improvement to a helmet having resilient bending means in the lower rear portion of the shell thereof |
US6131207A (en) * | 1995-01-09 | 2000-10-17 | Gallet S.A. | Helmet having resilient bending means in the lower rear portion of the shell thereof |
EP0976336A1 (en) * | 1998-07-31 | 2000-02-02 | Arai Helmet Limited | Helmet |
US6138284A (en) * | 1998-07-31 | 2000-10-31 | Arai; Michio | Helmet |
WO2000033689A1 (en) * | 1998-12-07 | 2000-06-15 | Catalin Obreja | Protective helmet |
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