Method and apparatus for making wooden chair seats

Details Method and apparatus for making wooden chair seats Method and apparatus for making wooden chair seats

1981-03-17

1983-10-18

Bray, W. D.

Woodworking

Process

Mechanical cutting or shaping

29563, 408 23, 408 24, 408 26, 144 1R, 144 35R, 144367, B27C 100, B27M 108

Patent

active

044100256

ABSTRACT:
A method and a machine for automatically making wooden chair seats. A feed conveyor is provided to sequentially advance a plurality of boards in a series spaced apart manner along a plurality of separate work stations. Board positioning and holding elements are provided at each of the stations to hold the boards thereat at a precise location to effect a work function to the boards. The displacement of the boards are also synchronized together whereby they are displaced from all of the stations simultaneously. A drilling station is provided to drill holes on at least one side face of the boards. A routing station routes a pattern in a surface of the boards. A sanding station sands the routed surface and thereafter the boards are conveyed to a contour cutting station where a predetermined peripheral outline is cut in the boards. An edge sander than smoothes out the cut outline edge of the boards and a transfer device transports the boards after they have been completely machined into seats to an unloading area.

REFERENCES:
patent: 4243081 (1981-01-01), Pritelli
patent: 4260001 (1981-04-01), De Muynck

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