Parapet reinforcement system for buildings

Claim 2

In a building comprising at least two pairs of opposed wall members and a floor disposed between the wall members and connected thereto, a method for supporting and reinforcing the wall members, said method comprising tying each pair of opposed wall members together independent of the floor so as to tie the wall members together to inhibit outward destructive movement of the wall members and separation thereof from the floor under the influence of earthquake force conditions.

Claim 3

In a building comprising at least two pairs of opposed parapet and wall members and a floor disposed between the members and connected thereto, a method of reinforcing the wall and parapet members, said method comprising interconnecting each pair of such opposed members with tying members to secure the opposed members together independent of the floor to inhibit outward destructive movement of the members and separation thereof from the floor under the influence of earthquake force conditions.

Claim 4

In a building comprising at least two pairs of opposed parapet and wall members and a floor disposed between the members and connected thereto, a method of reinforcing the wall and parapet members, said method comprising interconnecting each pair of such opposed members with tying members to secure the opposed members together independent of the floor to inhibit outward destructive movement of the members and separation thereof from the floor under the influence of earthquake force conditions.

Claim 5

In combination with a building having at least two pairs of oppositely disposed building parapets and a floor disposed between the parapets and connected thereto, the improvement comprising: generally aligned drilled passageways formed in each pair of oppositely disposed parapets; a plurality of wire rope cables having swedged to the inner and outer ends thereof threaded studs, the studs at the outer ends of said cables extending through said passageways and having attached thereto anchor plates disposed against the outer sides of said parapets, and turnbuckle means adjustably threadably connected to the studs at the inner ends of said cables operative to connect the cables extending through aligned passageways and tie the parapets together against outward movement and separation from the floor under the influence of earthquake force conditions.

Claim 6

In combination with a building having at least two pairs of oppositely disposed building parapets and a floor disposed between the parapets and connected thereto, the improvement comprising: generally aligned drilled passageways formed in each pair of oppositely disposed parapets; a plurality of wire rope cables having swedged to the inner and outer ends thereof threaded studs, the studs at the outer ends of said cables extending through said passageways and having attached thereto anchor plates disposed against the outer sides of said parapets, and turnbuckle means adjustably threadably connected to the studs at the inner ends of said cables operative to connect the cables extending through aligned passageways and tie the parapets together against outward movement and separation from the floor under the influence of earthquake force conditions.

Claim 7

The combination of claim 3, said parapets being interconnected at spaced intervals by such passageways, cables, anchor plates and turnbuckle means.

Claim 8

The combination of claim 4, said cables and said passageways being disposed adjacent the bottom of said parapets, other cables connected to said parapets at a higher level on said parapets, said latter cables being connected to said first-mentioned cables and being maintained under parapet-supporting tension by said turnbuckle means.

Claim 9

The combination of claim 5, the outer ends of said other cables being attached to horizontally disposed, elongated cable-anchoring members bearing against the outside surfaces of said parapets.

Claim 10

In combination, a building having at least two pairs of oppositely disposed parapet and wall members and a floor disposed between and connected to the members, anchor plate means disposed against the outer sides of each of said members, cables extending between said oppositely disposed members independent of said floor and having their outer ends extending through said members into attached relation to said anchor plate means, and take-up means in said cables operative to maintain said anchor plate means in pressing relation to said members to inhibit outward destructive movement of the members and separation thereof from the floor under the influences of earthquake force conditions.

Claim 11

In combination, a building having at least two pairs of oppositely disposed parapet and wall members and a floor disposed between and connected to the members, anchor plate means disposed against the outer sides of each of said members, cables extending between said oppositely disposed members independent of said floor and having their outer ends extending through said members into attached relation to said anchor plate means, and take-up means in said cables operative to maintain said anchor plate means in pressing relation to said members to inhibit outward destructive movement of the members and separation thereof from the floor under the influences of earthquake force conditions.