Center-drive lathe

Details Center-drive lathe Center-drive lathe

1989-03-14

1990-06-26

Terrell, William

Turning

Lathe

82142, 82149, 29DIG56, 29DIG59, 29DIG60, B23B 300, B23B 1700, B23B 1900, B23Q 1108

Patent

active

049361740

ABSTRACT:
A center-drive lathe has a longitudinally elongated machine base having a front, a back, and a pair of longitudinally spaced ends. A centerstock is generally centrally mounted on the front of the base and a pair of guides on the front of the base extend longitudinally at least from the centerstock to the ends of the base. Respective carriages are displaceable longitudinally along the guides between the ends and the centerstock so that a workpiece can be spanned in and rotated by the centerstock and worked by tools held on the carriages. A stack of interconnected telescoping plates including one end plate connected to one of the carriages and another end plate connected to the other carriage extends over the guides and past the centerstock between the carriages. The guides are thus covered between the carriages by the telescoping stack of plates.

REFERENCES:
patent: 2375408 (1945-05-01), Gallimore et al.
patent: 3186267 (1965-06-01), Pabst et al.
patent: 3747444 (1973-07-01), Schubert
patent: 3922936 (1975-12-01), Link
patent: 4028972 (1977-06-01), Morse
patent: 4296658 (1981-10-01), Champeau et al.
patent: 4506569 (1985-03-01), Brown et al.
patent: 4545271 (1985-10-01), Romi

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