Tool-clamping device

Cutting by use of rotating axially moving tool – Tool-support – With tool-retaining means

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Details

279 1ME, 279 8, 279 192, 279 33, 409234, B23B 3108, B23B 4500

Patent

active

044076150

ABSTRACT:
A tool-clamping device for a hand tool machine with a rotary drive spindle includes a tool-clamping set having an outer sleeve mounted on an inner sleeve which serves to clamp a tool to be used and a locking plate which is pivotal relatively to a housing of the tool machine to lock the outer sleeve when the latter is adjusted on the spindle to a predetermined position in an axial direction or to release the outer sleeve for enabling an operator to quickly change a tool to be used in the hand tool machine.

REFERENCES:
patent: 1503932 (1924-08-01), Wilhelm et al.
patent: 3161242 (1964-12-01), Etzkorn et al.
patent: 3984192 (1976-10-01), Wanner et al.
patent: 4171821 (1979-10-01), Miller
patent: 4176991 (1979-12-01), Egli

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