Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent
1982-08-09
1984-09-11
Briggs, William R.
Gear cutting, milling, or planing
Milling
Randomly manipulated, work supported, or work following device
82 4C, 408 82, 408104, B23C 302
Patent
active
044707347
ABSTRACT:
A portable tube end preparation tool includes a right angle drive motor (44) for rotating the cutter head (16) and a right angle cutter feed nut drive shaft (78), both motor and feed nut drive shaft capable of being positioned in the same general plane to provide a narrow and short tool profile for enabling the tool to be used in very confined areas. The drive motor and feed nut drive system are mounted in separate sub-assemblies for enabling simple repair and inspection of the tool without complete or substantial disassembly of the tool, and to permit the feed nut drive to be rotated to different radial positions.
REFERENCES:
patent: 3051059 (1962-09-01), Davey
patent: 3131599 (1964-05-01), MacFarlane et al.
patent: 3228268 (1963-09-01), Strout
patent: 3330366 (1967-07-01), Lowry et al.
patent: 4319503 (1982-03-01), Saine et al.
Briggs William R.
Tri Tool Inc.
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