초록 ▼

A ventilator for use in a roof structure comprises ventilation means having at least one channel through which air can flow, and support means adapted to support the ventilation means. The ventilation means and support means define a substantially fixed acute angle therebetween. A flexible member is

A ventilator for use in a roof structure comprises ventilation means having at least one channel through which air can flow, and support means adapted to support the ventilation means. The ventilation means and support means define a substantially fixed acute angle therebetween. A flexible member is provided on at least one of the support means and the ventilation means, and is adapted to be flexed to adjust the orientation of the ventilation means and the support means.

대표청구항 ▼

A ventilator for use in a roof structure comprising: a base member; a plurality of ribs affixed to said base member and extending above said base member forming a plurality of ventilation channels; a plurality of strengthening ribs positioned at an angle to said ribs on said base member; support mea

A ventilator for use in a roof structure comprising: a base member; a plurality of ribs affixed to said base member and extending above said base member forming a plurality of ventilation channels; a plurality of strengthening ribs positioned at an angle to said ribs on said base member; support means affixed to said base member for supporting said base member at an acute angle; a flexible member extending from said support means for adjusting the orientation of said base member and said support means.