Boring machine, particularly for woodworking

Details Boring machine, particularly for woodworking Boring machine, particularly for woodworking

1992-09-03

1994-02-22

Bray, W. Donald

Woodworking

Boring machine

144 1A, 408 35, 408 52, 408 91, 269 56, 269303, 269315, B27C 300

Patent

active

052878996

ABSTRACT:
The invention relates to a boring machine, particularly for woodworking, for boring rows of holes and structural bores in plateshaped workpieces such as cabinet sidewalls, cabinet doors, etc. with a machine frame having a workpiece holder and a boring assembly displaceable on guide rails, in which machine the workpiece holder. a workpiece stop and a stop arrangement with position fingers adjustable and lockable in the displacement direction of the boring assembly, which, in connection with the boring assembly, determine the boring position along the displacement path of the boring assembly.
Presetting of boring patterns with a number of bore rows is carried out by means of position rollers having a number of holding rails in which fingers can be prepositioned. The fingers cooperate with finger receivers to determine the positions of the boring assembly.

REFERENCES:
patent: 481737 (1892-08-01), Scheidt
patent: 3918825 (1975-11-01), Alberti

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