Spindle unit of machine tool

Details Spindle unit of machine tool Spindle unit of machine tool

2006-05-02

2006-05-02

Ashley, Boyer D. (Department: 3722)

Gear cutting, milling, or planing

Milling

Cutter spindle or spindle support

C409S201000, C409S211000, C029S02700R, C082S158000

Reexamination Certificate

active

07037052

ABSTRACT:
A column (4) is provided with a hanging jig (holding mechanism) (50) for holding an unclamping apparatus (30) and a spindle head (15) is made to be able to move in an up and down direction by itself by removing a bolt (43) in a state of hanging to hold the unclamping apparatus (30) by the hanging jig (50).

REFERENCES:
patent: 4764064 (1988-08-01), Grienke
patent: 5096347 (1992-03-01), Kumagai et al.
patent: 6079919 (2000-06-01), Zosi
patent: 6193451 (2001-02-01), Asberg
patent: 6473951 (2002-11-01), Nakaminami et al.
patent: 6533509 (2003-03-01), Antoun
patent: 1053812 (2000-11-01), None
European Search Report dated Oct. 30, 2003 (3 pages).

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