Patent ID: 9169672
Filing Date: 2015-10-27
Classification: E05B,E06B,Y10T

Abstract:
1. A hurricane protective system for a building with a building opening that can be secured and released from inside the building comprising: a shield member for fitting over the building opening; a fixed jaw member; and at least one movable jaw member; the shield member having an interior surface and an exterior surface, the shield member being accessible from inside the building, the shield member having at least one securable component for engaging with a clamp fastener for locking and releasing the securable component from the inside of the building and for holding the shield member in place and for removing the shield member from the building opening; the fixed jaw member including a mounting part for mounting to the building and a clamping part, the clamping part having an inward side for positioning on an outward facing side of the building, the clamping part having an inward side facing inward of the building opening for engaging with and being in contact with the at least one securable component, an engaging element for engagement with the at least one movable jaw member coupled with a manipulating member, with the clamping part and the mounting part positioned apart one from the other so that the mounting part is fixed with a border of the opening and the clamping part is projecting from the border inward of the building opening and accessible from the inside of the building; the at least one movable jaw member being on the inward facing side of the building for engaging with the securable component of the shield member and when in a holding position being in contact with an outward facing side of the shield member facing outward of the opening, an engaging link for functional engagement with both the fixed jaw member and the manipulating member in a clamped position so that the shield member is squeezed between the fixed jaw member outward side and the movable jaw member inward side; the manipulating member positioned on a side of the clamp facing inward of the opening and being accessible from the inside of the building and functioning as a handle configured for accepting manually applied movement and an engaging pass for a functional engagement of the manipulating member with the fixed jaw member and the movable jaw member for generating inward pressure between the fixed jaw member and the movable jaw member for clamping; wherein said clamp fastener is a nut driven clamp fastener, in which the manipulating member comprises joined together a nut for securing without the need for a tool, and a first holed engaging cylinder, and an engaging cylinder having an inner and an outer diameter and length, which are axially joined by a second holed neck cylinder having an inner and an outer diameter and length, with the inner diameter of the engaging cylinder and the neck cylinder being sufficient for penetration by a rod for engaging with threads of the nut and the outer diameter of the diameter of the first holed engaging cylinder being larger than the diameter of the second holed neck cylinder; said at least one securable component of said shield member being an aperture in a shutter panel which is a keyhole slot having a round portion of said keyhole slot having size sufficient to loosely pass through the opening of the head of said step bolts and the width of the keyhole slot sufficient for loosely sliding the shank of said step-bolt along the slot, all said keyhole slots in said panel having a major axis running generally parallel to a direction of extending from one border of said building opening toward an opposite border, said fixed jaw member being F tracks having F channels extended along the F track and located in the clamping part, the F channel having crossed inner width and length and connected with a narrower outlet open channel having crossed width and length, which is symmetrical relatively to a wider F channel, said mounting part being located across the track on the side opposite to said F channel, said F channel of said F track being located on the side facing inward the opening, said fixed jaw being on the side facing outward of said building opening, said F channel being accompanied by a narrower outlet open channel sufficient for inserting and sliding said engaging and neck cylinders of said manipulating member, a slidable aperture protruding symmetrically in relation to both said and outlet channels connecting with the side facing outward of said building opening, said fixed jaw side, said slidable aperture is frictionally coupled with the square shank of said step bolt, whereby, when assembling said progressive clamp fastener, providing slidable insertion and rotational movement of said engaging cylinder of said manipulating member in said F channel and axial threaded engagement of the threaded part of said manipulating member, which is inserted into said slidable aperture from said outward side to said inward side of said engaging element, with said threaded part of said step-bolt, thus providing applied rotational movement by said handle into a progressive movement of said movable jaw for generating a clamping force applied to said panel, when said panel is positioned in the gap between said movable jaw and said fixed jaw, resulting in holding said panel in the fastened position.