Permanent forms system
阅读：800发布：2023-06-18
专利汇可以提供Permanent forms system专利检索，专利查询，专利分析的服务。并且Permanent forms constructed generally of sheet metal plates and metal channel members. The forms are provided in a plurality of sizes whereby they may be used to form the poured concrete beams spanning the top of any size of building wall opening in a manner whereby the beams may be poured at the same time as the poured concrete floor slab thereabove. Means are provided on the beam forms to support the floor forms.，下面是Permanent forms system专利的具体信息内容。
1. A permanent forms system for forming the top of an opening in a building wall and the above floor slab whereby concrete may be poured to simultaneously form a concrete beam above the wall opening and the above concrete floor slab, said forms system comprising; A. first and second form members comprised of sheet metal side plates, each being sized to cover one side of the open area where the beam is to be poured and to overlap the walls on both ends of said beam area, said first and second form members including, 1. means to support floor form means for the above floor slab, 2. means to strap said side plates together through the beam area with the respective end portions thereof beaing against the walls in said overlap areas, B. an inverted channel member, fixed as by bolts relative to outwardly turned bottom edge flanges on said siDe plates to cooperate with said first and second form members to define a pocket for the beam, opening at the top to the above floor level.
1. A permanent forms system for forming the top of an opening in a building wall and the above floor slab whereby concrete may be poured to simultaneously form a concrete beam above the wall opening and the above concrete floor slab, said forms system comprising; A. first and second form members comprised of sheet metal side plates, each being sized to cover one side of the open area where the beam is to be poured and to overlap the walls on both ends of said beam area, said first and second form members including,
1. means to support floor form means for the above floor slab,
2. means to strap said side plates together through the beam area with the respective end portions thereof beaing against the walls in said overlap areas, B. an inverted channel member, fixed as by bolts relative to outwardly turned bottom edge flanges on said siDe plates to cooperate with said first and second form members to define a pocket for the beam, opening at the top to the above floor level.
2. A permanent forms system as defined in claim 1 wherein said means to strap comprises aligned hole means through said first and second form members and strap means extending through said hole means, spanning the distance therebetween, and providing extending ends outwardly of said first and second form means for secure attachment to timber means abutting the outer faces thereof.
3. A permanent forms system as defined in claim 2 wherein said hole means comprises at least two pairs of aligned holes and said strap means comprises a strap extending through each of said pairs.
4. A permanent forms system as defined in claim 1 wherein said means to support comprises at least two angle support brackets fixed to the outer face of at least one of said first and second form members to carry a support timber for the end portions of said floor form means.
5. A permanent forms system as defined in claim 1 wherein said floor form means comprises a plurality of elongated, side-by-side, longitudinally extending, inverted sheet metal channel members.
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