Gear cutting – milling – or planing – Milling – Including means to infeed rotary cutter toward work
Patent
1989-07-11
1991-03-26
Briggs, William
Gear cutting, milling, or planing
Milling
Including means to infeed rotary cutter toward work
409216, B23C 112
Patent
active
050024434
ABSTRACT:
An improvement in a ram type milling device having a swivel head structure. The ram is movable in opposite longitudinal directions. An auxiliary section is rotatably coupled to the ram for 0-360 degrees rotation relative thereto. An output head section that carries the output shaft, is rotatably coupled to the auxiliary section for 0-360 degrees rotation relative to the auxiliary section and/or the ram. The machine body of the device has a shaft hole formed therein for receiving one of the ends of a milling tool carried by the output shaft. Guide rail and guide feet are also provided for supporting and guiding the milling tool when desired. A milling tool carried therein by this device may be selectively moved in any of six directions or planes, as desired or needed for working on a workpiece.
REFERENCES:
patent: 1976107 (1934-10-01), Archea
patent: 2963944 (1960-12-01), Straus
patent: 3407704 (1968-10-01), Reeber et al.
patent: 4478540 (1984-10-01), Sachot
patent: 4610584 (1986-09-01), Malzkorn et al.
patent: 4635329 (1987-01-01), Holy et al.
Bloom Leonard
Briggs William
LandOfFree
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