Tool chuck

Details Tool chuck Tool chuck

1977-02-07

1977-12-20

Weidenfeld, Gil

Chucks or sockets

Radially reciprocating jaws

279 57, B23C 526

Patent

active

040634884

ABSTRACT:
An improved tool chuck having a draw-in rod axially movably located inside a tool spindle and attached to a locking head which is positively engageable with a tang on a tool. Locking members are provided and are each movably contained in radial openings in the wall of the locking head and adapted to be pushed by a control sleeve embracing the locking head into recesses in the tang of the tool. The locking members have circular-shaped segments thereon located to face radially inwardly with part of the circular edges being slidable in slots on faces having a complementary shape and being adapted to engage the tang at the end of the tool shank.

REFERENCES:
patent: 3474705 (1969-10-01), Jacob, Jr.
patent: 3568566 (1971-03-01), Weidig

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