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EP0473954A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Clamping device for workpieces

Assignee: Datron Electronic GmbH
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Filing: 1991-08-07
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Granted: —
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Expires: 2011-08-07
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Abstract

Abstract In a clamping device for plate-like workpieces, in particular for stock-removing deformation by means of machine tools, it is proposed to arrange, between a smooth baseplate and the under-surface of the workpiece, suction-retaining blocks which, controllable preferably separately on both sides, generate a vacuum action such that thereby both the blocks are retained on the base surface and the workpiece is retained on the blocks, and it is possible by random distribution of the blocks to create corresponding free spaces for the machining. A lateral clamp-on element, which exerts a lateral clamping action on the workpiece by mechanical leverage, is likewise provided and is secured via its lower bearing part on the baseplate by vacuum action or mechanical fastening. <IMAGE>

Inventors

  • 👤 Manfred Becker

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 07:34
CPC Classifications
B; B25; B25B; B25B5/00; B25B5/06; B25B5/061; B25B1/00; B25B1/06; B25B1/18; B25B11/00; B25B11/005; B25B5/16; B25B5/163

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE729838C Cited
US3520055A Cited
US3711082A Cited
EP0139824A2 Cited
DD225936A1 Cited
US4723766A Cited

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