SPACER DISK FOR THE PRODUCTION OF A FLOOR COVERING
First Claim
1. A spacer for the laying of construction plates on a rigid base, comprising a spacer disk having an upper surface and a lower surface and formed with radially running raised portions arranged on said upper surface thereof and defining a joint width of said plates, said spacer disk being of ring form, having a center opening and being formed in said lower surface in a region thereof lying and fOllowing opposite to said raised portions, respectively, with two linearly running recesses extending across the width of said ring form.
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Accused Products
Abstract
A spacer disk for the laying of construction plates on a rigid base has an upper surface and a lower surface and formed with radial running raised portions arranged on the upper surface thereof and defining a joint width of the plates. The spacer disk is of ring form, having a center opening and formed on the lower surface at a region thereof lying and following opposite the raised portions, respectively, two linear running recesses extending across the width of the ring.
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Citations
8 Claims
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1. A spacer for the laying of construction plates on a rigid base, comprising a spacer disk having an upper surface and a lower surface and formed with radially running raised portions arranged on said upper surface thereof and defining a joint width of said plates, said spacer disk being of ring form, having a center opening and being formed in said lower surface in a region thereof lying and fOllowing opposite to said raised portions, respectively, with two linearly running recesses extending across the width of said ring form.
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2. The spacer defined in claim 1, wherein said recesses further constitute separation joints, for separating said disk into segments.
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3. The spacer defined in claim 2, wherein said disk is of elastic material for the purpose of sound proofing.
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4. The spacer defined in claim 2, wherein said raised portions of said disk are radially extending ribs.
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5. The spacer defined in claim 2, wherein said disk is formed as a circular ring.
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6. The spacer defined in claim 2, wherein said recesses extend radially in said disk.
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7. The spacer defined in claim 6, wherein a pair of said recesses in said lower surface of said disk are disposed on both sides of each of the corresponding raised portions on the upper surface of said disk.
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8. A spacer disk and support disc combination for laying of construction plates on a rigid base, comprising a spacer disk having an upper surface and a lower surface and formed with radially running raised portions arranged on said upper surface thereof and defining a joint width of said plates, said distance disk being of ring form, having a center opening and forming in said lower surface in a region thereof lying and following opposite to said raised portions, respectively, two linearly running recesses extending across the width of said ring form, and a support disk, said lower surface of said distance disk being laid on said support disk.
Specification