JP5285764B2 - ヘッドギア用旋回アセンブリ - Google Patents
ヘッドギア用旋回アセンブリ Download PDFInfo
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- JP5285764B2 JP5285764B2 JP2011503037A JP2011503037A JP5285764B2 JP 5285764 B2 JP5285764 B2 JP 5285764B2 JP 2011503037 A JP2011503037 A JP 2011503037A JP 2011503037 A JP2011503037 A JP 2011503037A JP 5285764 B2 JP5285764 B2 JP 5285764B2
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- Prior art keywords
- housing
- socket
- shield
- inner portion
- strut
- 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 - Fee Related
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- 230000007246 mechanism Effects 0.000 claims description 108
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- 238000005859 coupling reaction Methods 0.000 description 27
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- 239000000463 material Substances 0.000 description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 description 9
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- 229910052751 metal Inorganic materials 0.000 description 3
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- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
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- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
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- 229910000639 Spring steel Inorganic materials 0.000 description 1
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
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Images
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
- A42B3/18—Face protection devices
- A42B3/22—Visors
- A42B3/225—Visors with full face protection, e.g. for industrial safety applications
Landscapes
- Helmets And Other Head Coverings (AREA)
Description
Claims (3)
- ヘッドギア用旋回アセンブリであって、前記ヘッドギアがヘッドトップ及びシールドを含み、前記旋回アセンブリは、
前記ヘッドトップに結合するように適合されたハウジングであって、内側部、第1の方向に沿って前記内側部へのアクセスを提供するように位置決めされた第1開口、及び第2の方向に沿って前記ハウジングの前記内側部へのアクセスを提供するように位置決めされた第2開口を含み、前記第2の方向が前記第1の方向に対して一定の角度で配向されている、前記ハウジングと、
前記ハウジングの前記内側部内に、前記第1開口を経て受容されるように寸法決めされたソケットであって、複数個の第1係合機構を含む前記ソケットと、
前記シールドに結合するように適合された支柱であって、前記複数個の第1係合機構に係合するように適合された複数個の第2係合機構を含み、前記支柱の少なくとも一部分が前記第2開口を経て前記ハウジングの前記内側部内に受容されるように寸法決めされた前記支柱と、
前記ハウジングの前記内側部内に前記ハウジングの前記第1開口を経て受容され、前記支柱に係合し、実質的に前記第2の方向に沿った付勢力を提供するように構成され、前記複数個の第2係合機構を付勢して前記複数個の第1係合機構と係合させる一方で、前記支柱と前記ソケットとの間の相対回転を可能とするように寸法決めされたバネと、を含む、旋回アセンブリ。 - 前記複数個の第1係合機構及び前記複数個の第2係合機構の少なくとも一方が、前記ソケットと前記支柱との間の相対的回転運動を可能とするように構成された少なくとも1つのカム表面を含む、請求項1に記載の旋回アセンブリ。
- ヘッドトップと、
シールドと、
前記ヘッドトップ及び前記シールドを結合するように適合され、前記シールドが前記ヘッドトップに対して開放位置と閉鎖位置との間を枢動可能であるような旋回アセンブリと、を含む、ヘッドギアであって、前記旋回アセンブリは、
前記ヘッドトップに結合するハウジングであって、内側部、第1の方向に沿って前記内側部へのアクセスを提供するべく位置決めされた第1開口、及び第2の方向に沿って前記ハウジングの前記内側部へのアクセスを提供するべく位置決めされた第2開口を備え、前記第2の方向が前記第1の方向とは異なっている前記ハウジングと、
前記ハウジングの前記第1開口を経て、前記ハウジングの前記内側部内に取り外し可能に受容されるように寸法決めされたソケットであって、複数個の第1係合機構を有する前記ソケットと、
前記シールドに結合する支柱であって、前記ソケットの前記複数個の第1係合機構に係合するように適合された複数個の第2係合機構を有し、前記支柱の少なくとも一部分が、前記ハウジングの前記第2開口を経て前記ハウジングの前記内側部内に取り外し可能に受容されるように寸法決めされた前記支柱と、
前記ハウジングの前記第1開口を経て、前記ハウジングの前記内側部内に取り外し可能に受容されるように寸法決めされたバネであって、前記バネは、
前記支柱に係合し、
前記複数個の第2係合機構を付勢して前記複数個の第1係合機構と係合させ、
前記ハウジングに係合して、前記旋回アセンブリを組み立てられた状態で可逆的に固定するように適合された、前記バネと、を含む、ヘッドギア。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4212908P | 2008-04-03 | 2008-04-03 | |
US61/042,129 | 2008-04-03 | ||
PCT/US2009/038155 WO2009137177A2 (en) | 2008-04-03 | 2009-03-25 | Pivot assembly for headgear |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011516741A JP2011516741A (ja) | 2011-05-26 |
JP2011516741A5 JP2011516741A5 (ja) | 2012-05-17 |
JP5285764B2 true JP5285764B2 (ja) | 2013-09-11 |
Family
ID=41265256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011503037A Expired - Fee Related JP5285764B2 (ja) | 2008-04-03 | 2009-03-25 | ヘッドギア用旋回アセンブリ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8056152B2 (ja) |
EP (1) | EP2273898B1 (ja) |
JP (1) | JP5285764B2 (ja) |
CN (1) | CN102006794B (ja) |
AU (1) | AU2009244722B2 (ja) |
WO (1) | WO2009137177A2 (ja) |
Families Citing this family (63)
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-
2009
- 2009-03-25 WO PCT/US2009/038155 patent/WO2009137177A2/en active Application Filing
- 2009-03-25 AU AU2009244722A patent/AU2009244722B2/en not_active Ceased
- 2009-03-25 US US12/935,758 patent/US8056152B2/en active Active
- 2009-03-25 EP EP09743164.7A patent/EP2273898B1/en active Active
- 2009-03-25 JP JP2011503037A patent/JP5285764B2/ja not_active Expired - Fee Related
- 2009-03-25 CN CN200980112975.0A patent/CN102006794B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110023204A1 (en) | 2011-02-03 |
EP2273898A4 (en) | 2013-04-03 |
WO2009137177A3 (en) | 2010-02-04 |
JP2011516741A (ja) | 2011-05-26 |
AU2009244722A1 (en) | 2009-11-12 |
US8056152B2 (en) | 2011-11-15 |
CN102006794A (zh) | 2011-04-06 |
WO2009137177A2 (en) | 2009-11-12 |
AU2009244722B2 (en) | 2012-07-12 |
CN102006794B (zh) | 2012-11-21 |
EP2273898A2 (en) | 2011-01-19 |
EP2273898B1 (en) | 2015-01-14 |
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