Ratchet die stock

Cutting by use of rotating axially moving tool – Tool or tool-support with torque-applying ratchet – Reversible ratchet

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Details

10121, 408239A, B23B 4512, B23G 144

Patent

active

047800313

ABSTRACT:
A ratchet die stock comprised of a main body from which there protrude two parallel portions each possessing a hollow, and where such hollows accommodate a ratchet and pawl to provide unidirectional travel of the dies which are assembled in the head of the main body, and accommodate a telescopic handle, with one of such portions being tangentially positioned with respect to the head.

REFERENCES:
patent: 332801 (1885-12-01), Hines
patent: 1161377 (1915-11-01), Broschart et al.
patent: 1450211 (1923-04-01), Kopp
patent: 2388790 (1945-11-01), Mackliet
patent: 3290779 (1966-12-01), Bridges
patent: 4111591 (1978-09-01), Rolnick
patent: 4213723 (1980-07-01), Wagner

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