Cutting – With means to convey work relative to tool station – With work-constraining means on work conveyer
Patent
1977-10-17
1979-05-22
Schran, Donald R.
Cutting
With means to convey work relative to tool station
With work-constraining means on work conveyer
834351, 269 543, B27B 2510
Patent
active
041552830
ABSTRACT:
A workpiece supporting apparatus provides precise linear movement of an irregularly edged workpiece past the high speed cutting member of a power tool to produce a trimmed straight edge on the workpiece. The supporting apparatus includes an elongated keying member cooperating with a precision miter groove or guide member of the power tool to guide the workpiece past the cutting member. The elongated keying member has first and second workpiece engaging assemblies which may be adjustably positioned along the axis of the elongated keying member to accommodate various length workpieces. Each of the workpiece engaging assemblies includes conical point members mounted upon spindles for engaging an end of the workpiece and for providing rigid support therefor. As the workpiece supporting apparatus is manually moved past the cutting member, the precision miter groove precisely guides the elongated keying member so that a straight, precise cut is produced on the irregularly edged workpiece.
REFERENCES:
patent: 259551 (1882-06-01), Kester
patent: 1871713 (1932-08-01), Lowenthal
patent: 2001306 (1935-05-01), Gressner
patent: 2664926 (1954-01-01), Fuglie
patent: 2895513 (1959-07-01), Cowley
patent: 3286744 (1966-11-01), Stall et al.
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