Drilling stand

Cutting by use of rotating axially moving tool – Machine frame

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Details

29 26R, 408129, 408238, 408712, B23B 3900

Patent

active

045940355

ABSTRACT:
A drilling stand has an axially extending guide column with a U- or C-shaped transverse cross-section forming an interior space in which a carriage is guided for movement in the axial direction. A drilling unit is mounted on the carriage and includes a drive member supported on the carriage within the interior space and a receiving part forming a holder for a drilling tool, connected to the drive member and projecting laterally outwardly from the guide column.

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patent: 2887911 (1959-05-01), Bunting
patent: 2932914 (1960-04-01), Buck
patent: 3234977 (1966-02-01), Byers
patent: 3387509 (1968-06-01), Lupean
patent: 3890058 (1975-06-01), Self et al.
patent: 4011024 (1977-03-01), Nakano et al.
patent: 4057358 (1977-11-01), Young
patent: 4393627 (1983-07-01), Ailey, Jr.
patent: 4500235 (1985-02-01), Johnsen
patent: 4541759 (1985-09-01), Miyoshi

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