Rotary tool positioning unit for a woodworking machine

Material or article handling – Load carried along a horizontal linear path – Having gripper means

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Details

144136R, 144 2R, 409191, 409196, B27C 902, B23Q 118

Patent

active

043547982

ABSTRACT:
A rotary tool positioning unit for machining workpieces is disclosed having a rotary tool holder and a plurality of slide bearings cooperating with one another in such a manner that the rotary tool holder is capable of independent translational movement in either of two directions perpendicular with respect to one another and capable of independent rotation about either of two axes perpendicular with respect to one another. One of the translational directions is parallel to one of the rotational axes. The unit also includes an eccentric cam shaft cooperating with two slide bearings perpendicular with respect to one another for imparting a reciprocating movement to the tool holder in a direction perpendicular to the longitudinal axis of the tool holder.

REFERENCES:
patent: 1628845 (1927-05-01), Jackson
patent: 1852387 (1932-04-01), Wieden
patent: 2071005 (1937-02-01), Swickard
patent: 2811182 (1957-10-01), Beale
patent: 3703834 (1972-11-01), Beezer
patent: 4022106 (1977-05-01), Kile
patent: 4098088 (1978-07-01), Mason
patent: 4187601 (1980-02-01), Aldrin

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