Back to results
US 2006/0230506 A1Published application
Protective cap
AssigneeBuilmatel Co., Ltd.
InventorsSyoji Shirai, Kazuhiko Tanizawa
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeBuilmatel Co., Ltd.
InventorsSyoji Shirai, Kazuhiko Tanizawa
Estimating the term…
A safety hat has overwhelming light weight and marvelous air permeability as well as measures for water protection against rainy weather and the like. A front air hole 13 is provided in a visor portion 12 in front of a hat body 10 in a horizontal direction, the visor portion 12 is defined by a streamlined curvature so that an ambient air can be brought in smoothly, and an eave portion 15 of the hat body 10 covers a top end 12a of the visor portion 12 from the outside without contacting the same to form the front air hole 13. An air hole 17 is also provided at a back of a peak portion of the hat body 10. The front air hole 13 mainly functions as an inlet for the ambient air, and the rear air hole 17 functions as an outlet for the air introduced into and staying inside the hat body 10.
A safety hat comprising an air hole in each of a visor portion of a hat body and an opposing position to the visor portion, wherein the air hole in the visor portion is formed with the visor portion defined by a streamlined curvature and an eave portion of the hat body covering a top end of the visor portion from the outside without contacting the same.
A safety hat comprising an air hole disposed with a shielding mechanism against a foreign object and a weathering structure at each of a visor portion of a hat body and a back of a peak portion of the hat body, wherein a strip-shaped inner plate having an opening at the center thereof is lined inside of the peak portion of the hat body in connection with an air hole, and the air passage formed between a top portion of the hat body and the inner plate is in communication with the air hole.
Dependencies are inferred from the claim text.