Workpiece supporting device

Details Workpiece supporting device Workpiece supporting device

1980-03-21

1981-10-20

Hinson, Harrison L.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

B23B 2300

Patent

active

042953987

ABSTRACT:
In a workpiece supporting device for supporting a workpiece, a holding shaft carrying at its one end a center member adapted to support one end of the workpiece is slidably received in a housing. A hydraulic cylinder is formed in the housing and a sleeve member is rotatably mounted on a piston rod of the hydraulic cylinder with a connecting member being threadedly engaged with the sleeve member. A spring is adjustably interposed between the holding shaft and the connecting member and relative axial movement between the holding shaft and the connecting member is limited within a predetermined distance.

REFERENCES:
patent: 2586127 (1952-02-01), Von Zelewsky
patent: 2874600 (1959-02-01), Jeanneret
patent: 3653286 (1972-04-01), Okada
patent: 3867856 (1975-02-01), Ota

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