Machine tool

Details Machine tool Machine tool

1989-06-15

1991-03-19

Bilinsky, Z. R.

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

29DIG56, 409134, 74612, 1983461, 414222, B23Q 700

Patent

active

049998951

ABSTRACT:
A cover unit for covering an external face of a machine tool. The cover unit is formed with small opening for allowing a workpiece to pass therethrough. The cover unit is also formed with a large opening for facilitating maintenance to the machine tool. The small opening is selectively closed by a first closure means to avoid scattering of the cutting chips and machining liquid toward outside during machining to the workpiece. The large opening is selectively closed by a second closure means during machining to the workpiece.

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patent: 4576537 (1986-03-01), Inaba et al.
patent: 4673076 (1987-06-01), Mattson
patent: 4677733 (1987-07-01), Andersson
patent: 4797989 (1989-01-01), Cherko
patent: 4809422 (1989-03-01), Kitamura

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