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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR SURACE TREATING AND ADJUSTING WORK SURFACE
Document Type and Number:
Japanese Patent JPS5488839
Kind Code:
A
Abstract:
Method and apparatus for the surface working and for reworking, or reshaping, of elongated workpieces. A strike bolt strikes the inner side of the curvature of the workpiece at high frequency to apply a plurality of strikes to the workpiece. Measurement of the straightening of the curved workpiece occurs directly on the worktable, preferably by means of air-jet nozzles, which are connected to indicating tubes.

Inventors:
MARUTSUERU UAARI
Application Number:
JP12422378A
Publication Date:
July 14, 1979
Filing Date:
October 11, 1978
Export Citation:
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Assignee:
WAHLI MARCEL
International Classes:
B21D1/00; B21D3/00; B21D31/06; B24B39/00; C21D7/02; B21D1/12; (IPC1-7): B21D1/00; B21D3/00; B23P9/04; C21D7/04