Turning – Work driver
Patent
1990-04-23
1991-10-15
Smith, James G.
Turning
Work driver
82114, B23B 3300
Patent
active
050563904
ABSTRACT:
A piston holding device in which a conical register is provided inside the skirt of a piston and is engaged by a conical locating surface on a tailstock. The tailstock may also include a ram which is adapted to push on the inside of a piston crown and force the piston against a headstock. The holding device is used during piston machining.
REFERENCES:
patent: 2497228 (1950-02-01), Miller
patent: 2945406 (1960-07-01), Moore et al.
Cruz Lawrence
Smith James G.
T&N Technology Limited
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