Machine tool having a C-shaped frame

Gear cutting – milling – or planing – Milling – Machine frame

Reexamination Certificate

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Details

C409S235000, C409S185000, C409S189000, C409S145000, C409S160000, C408S137000, C408S235000

Reexamination Certificate

active

07441994

ABSTRACT:
A machine tool includes a machine frame, a worktable, and a spindle unit. The worktable is movable on the machine frame along a first horizontal direction, a second horizontal direction perpendicular to the first horizontal direction, and a vertical direction. The spindle unit is movable on the machine frame along the vertical direction.

REFERENCES:
patent: 2464415 (1949-03-01), Philippe
patent: 3168000 (1965-02-01), Deflandre
patent: 4534093 (1985-08-01), Jahnke et al.
patent: 5984600 (1999-11-01), Gierth
patent: 6364818 (2002-04-01), Chen
patent: 6588307 (2003-07-01), Chen
patent: 6761515 (2004-07-01), Laur et al.
patent: 2002/0028118 (2002-03-01), Laur et al.
patent: 2002/0088317 (2002-07-01), Chen
patent: 2004/0091301 (2004-05-01), Kuo
patent: 2004/0223824 (2004-11-01), Kuo
patent: 2271945 (1994-05-01), None
patent: 08-150534 (1996-06-01), None
patent: 2003-326431 (2003-11-01), None
Machine Translation of JP-08-150534.

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