Machine tool

Details Machine tool Machine tool

1989-10-19

1990-10-23

Briggs, William

Cutting

72481, 100231, B26D 700, B30B 1500

Patent

active

049643266

ABSTRACT:
A machine tool with a machine frame open at three sides, in the shape of the letter C, having upper and lower die supports disposed on the machine frame, a drive cradle disposed on the upper die support, a saddle plate disposed on the lower die support and a tool unit comprised or an upper die and a lower die in a guide frame. The machine tool has in particular a cutting unit or a coping unit, with T-groove coupling means being provided on the upper and lower die supports for connection with tool unit; wherein said tool unit as a whole is insertable between the upper and the lower die supports in the longitudinal direction of the machine frame from the direction of the open front end. In operations the tool unit is highly flexible because the saddle plate is rotatable in the horizontal plane with respect to the lower die support.

REFERENCES:
patent: 3942431 (1976-03-01), Goff
patent: 3958482 (1976-05-01), Claesson
patent: 4587830 (1986-05-01), Mills
patent: 4661484 (1986-09-01), Kissinger et al.
patent: 4674373 (1987-06-01), Kuppinger
patent: 4703678 (1987-11-01), Kiuchi
patent: 4771669 (1988-09-01), Bianchi

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