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US 6,805,339 B2Granted
Sandwich board for erecting clamping devices for workpieces
AssigneeHorst Witte Entwicklungs- und Vertriebs-KG
InventorHorst Witte
Life of this patent
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Abstract
A sandwich board for erecting workpiece clamping devices has an upper plate forming a clamping surface provided with fastening bores and a lower plate forming a support surface. Support bodies are positioned between the upper plate and the lower plate. The support bodies are pin-shaped and are friction-welded to a first one of the upper and lower plates and glued to a second one of the upper and lower plates.
Claims5
A sandwich board for erecting workpiece clamping devices, the sandwich board comprising:
- an upper plate forming a clamping surface and provided with fastening bores;
- a lower plate forming a support surface;
- support bodies positioned between the upper plate and the lower plate;
- wherein the support bodies are pin-shaped and are friction-welded to a first one of the upper and lower plates and connected by a glued connection to a second one of the upper and lower plates, and wherein the support bodies are divided and comprise first pin sections friction-welded to the first one of the upper and lower plates and second pin sections friction-welded to the second one of the upper and lower plates, wherein ends of the first and second pin sections facing one another are glued together and form the glued connection, respectively.
1 more element
Dependencies are inferred from the claim text.