Article slotting apparatus

Details Article slotting apparatus Article slotting apparatus

1979-07-10

1981-01-13

Schran, Donald R.

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

83697, 83689, 83686, 83629, B26D 510

Patent

active

042442559

ABSTRACT:
An article slotting apparatus that includes a base member and a vertical support member, with a fixed platen connected at its rear edge area to the support member. Movable posts pass slidably through bores in the fixed platen and are connected at first ends to a lower platen and at their second, upper ends to a head platen. The posts, lower platen, and head platen can move in unision and are driven by a threaded shaft that is movable with respect to the support member. A slotting tool extends down from the lower platen and the space between the tool and the base member is relatively free of obstructions.

REFERENCES:
patent: 250575 (1881-12-01), Rafelson
patent: 1419789 (1922-06-01), Webb
patent: 3229559 (1966-01-01), DeGain
patent: 3786708 (1974-01-01), Mumper
patent: 3863531 (1975-02-01), Forschner et al.
patent: 3956952 (1976-05-01), Goettel et al.

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