Pipe end preparation and cutoff tool

Details Pipe end preparation and cutoff tool Pipe end preparation and cutoff tool

1981-08-24

1983-12-06

Vlachos, Leonidas

Turning

Process of turning

30 97, 308 3A, B23B 514

Patent

active

044185910

ABSTRACT:
A pipe end preparation and cutoff tool includes a generally annular, fixed housing and a relatively rotatable tool carrying ring that is connected to the housing by means of orthogonal sets of roller bearings travelling in continuous bearing races that are likewise disposed in orthogonal planes. The bearing arrangement enables the ring to transmit radial and thrust loads to the housing and the structural arrangement of elements is intended to prevent gross contamination of the bearing assemblies.

REFERENCES:
patent: 2747274 (1956-05-01), Willard et al.
patent: 2796792 (1957-06-01), Dias
patent: 2842238 (1958-07-01), Shaw et al.
patent: 3688615 (1972-09-01), Protze et al.
patent: 4185525 (1980-01-01), Sherer
patent: 4213357 (1980-07-01), Lively et al.

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