Cutting apparatus

Cutting – Cutting motion of tool has component in direction of moving... – Tool carrier shuttles rectilinearly parallel to direction of...

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83311, 83320, 83 37, B23D 2504

Patent

active

043388370

ABSTRACT:
A cutting apparatus for cutting into suitable lengths a shaped, elongated bar-like workpiece, such as a section bar of steel, which is being fed in continuously. The apparatus comprises a crank mechanism driven by a single, multi-function drive source and adapted to perform the functions of four devices simultaneously, in a timed relation, namely, a device for reciprocating a cutter in the direction of travel of the workpiece, a device for advancing and retracting the cutter relative to the workpiece, a device for driving a clamp which holds the workpiece during the cutting operation. The apparatus includes a cross type universal joint.

REFERENCES:
patent: 2416653 (1947-02-01), Stevens et al.
patent: 4103575 (1978-08-01), Utsui et al.
patent: 4149438 (1979-04-01), Hori
patent: 4196645 (1980-04-01), Shimizu et al.

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