Drill actuating mechanism

Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation

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Details

408 99, 409185, 409144, 409204, B23B 336, B23B 3905, B23B 526

Patent

active

043016995

ABSTRACT:
A link is pivotally connected at one end to the collar which is clampingly engaged with the quill of a machine tool. The other end of the link is pivotally connected to one end of a lever arm. At an intermediate point, the lever arm is engagable with a conventional sensitive drill adapter held in accordance with conventional practice by the machine tool. The drill adapter is reciprocally movable in response to movement of the lever arm.

REFERENCES:
patent: 1397696 (1921-11-01), Nelson
patent: 1704957 (1929-03-01), Tyden
patent: 2642760 (1953-06-01), Goldberg
patent: 2712273 (1955-07-01), Rushok
patent: 2925001 (1960-02-01), Johnson
patent: 3258997 (1966-07-01), Krisovitch
Sales Brochure-H. C. Stanley Co.-Micro Production Drilling Head.

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