Tool chucking device

Details Tool chucking device Tool chucking device

1975-09-25

1977-03-15

Weidenfeld, Gil

Cutting by use of rotating axially moving tool

Tool or tool with support

Having inversely angled cutting edge

408239A, B23C 526

Patent

active

040117910

ABSTRACT:
A chucking device comprising an axially displaceable draw-in bar mounted inside a hollow tool spindle and carrying a coupling head which is adapted to positively engage the tool shank. The tool in such a device is chucked by inserting it into the socket in the tool spindle, coupling it with the draw-in bar which has been advanced into a forward position and by retracting the draw-in bar to draw the tool firmly into the socket in the tool spindle. The action of releasing the tool comprises the same steps but in the reverse order.

REFERENCES:
patent: 1807265 (1931-05-01), Walker
patent: 3177775 (1965-04-01), Alisauskis
patent: 3490333 (1970-01-01), Scruton
patent: 3851562 (1974-12-01), Tomita

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