GB168765A - Improvement in ventilating means for helmets, and other headcoverings - Google Patents
Improvement in ventilating means for helmets, and other headcoveringsInfo
- Publication number
- GB168765A GB168765A GB2340020A GB2340020A GB168765A GB 168765 A GB168765 A GB 168765A GB 2340020 A GB2340020 A GB 2340020A GB 2340020 A GB2340020 A GB 2340020A GB 168765 A GB168765 A GB 168765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- headcoverings
- helmets
- improvement
- ventilating means
- distance
- 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
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C5/00—Fittings or trimmings for hats, e.g. hat-bands
- A42C5/04—Ventilating arrangements for head coverings
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
168,765. Allum, A. E. Aug. 10, 1920. Addition to 137,164. Drawings to Specification. Ventilating.-Relates to a distance-piece for use with the ventilator described in the parent Specification when this is employed in a helmet provided with a lining. The distance-piece comprises a sleeve fitting the outer diameter of the barrel of the ventilator, with flanges at the top and bottom engaging the adjacent portions of the inside of the helmet and the lining respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2340020A GB168765A (en) | 1920-08-10 | 1920-08-10 | Improvement in ventilating means for helmets, and other headcoverings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2340020A GB168765A (en) | 1920-08-10 | 1920-08-10 | Improvement in ventilating means for helmets, and other headcoverings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB168765A true GB168765A (en) | 1921-09-15 |
Family
ID=10194989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2340020A Expired GB168765A (en) | 1920-08-10 | 1920-08-10 | Improvement in ventilating means for helmets, and other headcoverings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB168765A (en) |
-
1920
- 1920-08-10 GB GB2340020A patent/GB168765A/en not_active Expired
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