Device for opening-closing sun visor of helmet

Apparel – Guard or protector – For wearer's head

Reexamination Certificate

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Reexamination Certificate

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07540033

ABSTRACT:
A device for opening-closing sun visor of a helmet is disclosed. The device comprises a helmet body10provided in front with an opening portion11for the face and having a pair of hinge shafts12protruded on both the left and right sides, a sun visor20having a visor portion21placed on the side of the opening portion11of the helmet body10, extending portions22extended to the left and right sides of the visor portion21, and hinge slots23formed at the ends of the extending portions22; and an opening-closing mechanism30having a slider31connected to the top center of the visor portion21of the sun visor20, a guide rail32which is attached to the ceiling of the helmet body10, and a guide holder35which is attached lengthwise to the top center of the helmet body.

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patent: 2007/0016997 (2007-01-01), Reddington
patent: 2007/0136933 (2007-06-01), Kim et al.

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