Turning – Portable lathe for pipe turning
Patent
1988-09-16
1990-07-10
Terrell, William
Turning
Portable lathe for pipe turning
30 97, B23D 2104, B23B 508
Patent
active
049399640
ABSTRACT:
Disclosed is a portable machining lathe (10) having a stationary member (11) interconnected with a gear housing (16) which covers a rotating gear member (15). A circular race member (25) is connected to the gear member (15) and held in place by means of a plurality of roller bearings (20). A tool module (35) having a tool bit (54) machines the work piece (38) and automatically advances longitudinally along the work piece (38) by means of an advance mechanism (72).
REFERENCES:
patent: 2747274 (1956-05-01), Willard et al.
patent: 2796792 (1957-06-01), Dias
patent: 3431646 (1969-03-01), Young
patent: 3942248 (1976-03-01), Sherer et al.
patent: 4397202 (1983-08-01), Mayfield et al.
patent: 4418591 (1983-12-01), Astle
patent: 4665782 (1987-05-01), Vander Pol
patent: 4739685 (1988-04-01), Ricci
patent: 4770074 (1988-09-01), Kwech
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