Cutting or drilling apparatus

Gear cutting – milling – or planing – Milling – With limit means to aid in positioning of cutter bit or work

Patent

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Details

408202, 408241S, B23B 4900, B23C 900

Patent

active

045211450

ABSTRACT:
A cutting or drilling apparatus comprises a body member adapted to be fixed to the chuck of a driving means for driving the apparatus into rotational movement. The body member receives the cutting or drilling tool at one front side thereof and is equipped with a coaxially arranged sleeve member, which is slidably and rotatably connected thereto. First, stop means limit sliding and rotational movement and second, locking means block sliding and rotational movement of the sleeve member. A scale on the sleeve member indicates the amount of axial displacement thereof relative to the body member. The apparatus is especially suitable for use with a conical sheet metal drilling tool.

REFERENCES:
patent: 2231864 (1941-02-01), Abel
patent: 3017643 (1962-01-01), Lehde, Jr.
patent: 3336611 (1967-08-01), Schepp

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