FR864280A - Shock absorber for helmets - Google Patents
Shock absorber for helmetsInfo
- Publication number
- FR864280A FR864280A FR864280DA FR864280A FR 864280 A FR864280 A FR 864280A FR 864280D A FR864280D A FR 864280DA FR 864280 A FR864280 A FR 864280A
- Authority
- FR
- France
- Prior art keywords
- helmets
- shock absorber
- absorber
- shock
- 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
- A42B3/10—Linings
- A42B3/14—Suspension devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB864281X | 1939-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864280A true FR864280A (en) | 1941-04-23 |
Family
ID=10609838
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864281D Expired FR864281A (en) | 1939-05-31 | 1940-03-20 | Shock absorber for helmets |
FR864280D Expired FR864280A (en) | 1939-05-31 | 1940-03-20 | Shock absorber for helmets |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864281D Expired FR864281A (en) | 1939-05-31 | 1940-03-20 | Shock absorber for helmets |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR864281A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758305A (en) * | 1954-02-18 | 1956-08-14 | Prot Inc | Safety helmet |
DE1128156B (en) * | 1952-10-04 | 1962-04-19 | Schuberth Werk Kg | Interior equipment for protective helmets or the like. |
US4987609A (en) * | 1988-09-13 | 1991-01-29 | Schuberth-Werk Gmbh & Co., Kg | Military safety helmet |
US5068922A (en) * | 1988-09-13 | 1991-12-03 | Schuberth-Werk Gmbh. & Co., Kg | Military safety helmet |
-
1940
- 1940-03-20 FR FR864281D patent/FR864281A/en not_active Expired
- 1940-03-20 FR FR864280D patent/FR864280A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1128156B (en) * | 1952-10-04 | 1962-04-19 | Schuberth Werk Kg | Interior equipment for protective helmets or the like. |
US2758305A (en) * | 1954-02-18 | 1956-08-14 | Prot Inc | Safety helmet |
US4987609A (en) * | 1988-09-13 | 1991-01-29 | Schuberth-Werk Gmbh & Co., Kg | Military safety helmet |
US5068922A (en) * | 1988-09-13 | 1991-12-03 | Schuberth-Werk Gmbh. & Co., Kg | Military safety helmet |
Also Published As
Publication number | Publication date |
---|---|
FR864281A (en) | 1941-04-23 |
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