Small scale milling machine

Details Small scale milling machine Small scale milling machine

1995-06-05

1997-09-02

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

408111, 408135, 409210, 409211, 409214, B23C 112

Patent

active

056624417

ABSTRACT:
A small scale milling machine including a machine base having an upright rotary wheel, a rotary column sleeve fixedly secured to the rotary wheel, a retractable support fixedly secured to the inside of the rotary column sleeve to hold a vertical mounting frame outside the rotary column sleeve, a machine head suspended from the bottom end of the vertical mounting frame and connected to the rotary column sleeve by a dovetail joint and moved vertically along a longitudinal rack on the rotary column sleeve, the rotary column sleeve having a longitudinal track at one lateral side, two stop blocks adjustably fixed to the longitudinal track at different elevations to limit the vertical moving distance of the machine head, and a scale at the front side along the longitudinal track for measuring the vertical moving distance of the machine head.

REFERENCES:
patent: 1397696 (1921-11-01), Nelson
patent: 3412813 (1968-11-01), Johnson
patent: 4082474 (1978-04-01), Stiger
patent: 4187601 (1980-02-01), Aldrin
patent: 4391558 (1983-07-01), Perry

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