Title:
調節可能ストラップ付保護眼鏡
Document Type and Number:
Japanese Patent JP4416370
Kind Code:
B2
Abstract:
Safety eyewear is presented which is provided with particulate and liquid sealing around a frame containing lens/lenses and having temples that provide adjustment of the eyewear to a pantoscopic angle. The eyewear is provided with an adjustable strap assembly for better fit to the wearer's head. The eyewear lens/frame includes a plurality of projections that define various pantoscopic angles. The temple end piece includes a set of recesses that engage the projections formed on the lens/frame which temple end piece is rotated relative to the lens/frame to set the pantoscopic angle. The adjustable strap assembly further adjust the fit of the eyewear and can be unbuckled for snaplocked attachment of the eyewear directly to other safety equipment such as noise suppression ear muffs, communication head phones, breathing masks and the like. A plurality of ventilation channels is disposed on the frame to provide indirect ventilation. The frame includes a skirt which is designed to prevent unwanted foreign matter, including liquids, from entering underneath the eyewear and making contact with the eyes of a user.
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Inventors:
Hall james
Salus john yee
Daisy laor
Salus john yee
Daisy laor
Application Number:
JP2001572024A
Publication Date:
February 17, 2010
Filing Date:
April 03, 2001
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
A61F9/02; G02C3/00; A63B71/10; G02C5/20; G02C5/22; G02C7/02; G02C7/16; G02C11/08
Domestic Patent References:
| JP2001507257A | ||||
| JP2002500776A | ||||
| JP9329770A | ||||
| JP6073517U |
Foreign References:
| WO1998038544A1 |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida