Machine tool for wood, plastics or the like

Details Machine tool for wood, plastics or the like Machine tool for wood, plastics or the like

1977-03-21

1979-04-03

Schran, Donald R.

Woodworking

Cutter guard

Laterally urged

181205, 83478, 833971, 83860, 144242R, 83701, B27C 114, B27G 2100

Patent

active

041471920

ABSTRACT:
A machine tool for machining workpieces formed of wood, synthetic plastic materials and the like is disclosed, including a transport device mounted on a frame for transporting the workpiece relative to at least one laterally arranged workpiece, and a sound damping cover unit arranged laterally of the tool for partially surrounding the round radiating region of the tool or the workpiece, characterized in that the sound damping cover unit includes a plurality of pivotally connected sound damping members that are displaceable between retracted position and extended positions above and/or below the plane of movement of the workpiece. One end of the damping cover unit is connected with a supporting frame that contains a receiving space for receiving the damping cover unit when in the retracted position. When in the extended position, the free end of the sound dampening cover unit extends above and/or below the workpiece and terminates adjacent the free end of a corresponding sound damping cover unit connected with the opposite side of the machine frame.

REFERENCES:
patent: 982105 (1911-01-01), Thomas
patent: 1590183 (1926-06-01), Crane
patent: 3824890 (1974-07-01), Zettler et al.
patent: 3860085 (1975-01-01), Gilbert et al.
patent: 4036000 (1977-07-01), Greive

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