Drive assembly

Details Drive assembly Drive assembly

1997-05-30

1999-03-16

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Including means to infeed work to cutter

74409, 408 89, 408236, 409168, 409201, 409221, 409235, B23C 112

Patent

active

058821589

ABSTRACT:
The invention concerns a drive assembly for relative movement of two components of a machine tool with a drive motor and a gear arrangement with two gear trains that can be put under tension relative to each other and have output gears that mesh with opposing teeth, where each gear train has a compact gear with a high transmission ratio with at least one control element for applying tension to the two gear trains. A high positioning accuracy and torsional rigidity combined with a small size when installed are made possible according to this invention by the fact that the compact gear.

REFERENCES:
patent: 2708861 (1955-05-01), Walter
patent: 3316772 (1967-05-01), Jones
patent: 3621753 (1971-11-01), Gladoske
patent: 3665482 (1972-05-01), Cresswell
patent: 3772961 (1973-11-01), Siebert
patent: 3998127 (1976-12-01), Romeu
patent: 5085619 (1992-02-01), Torii et al.
patent: 5157822 (1992-10-01), Farley

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