Thread cutting die stock

Details Thread cutting die stock Thread cutting die stock

1978-01-09

1980-07-22

Vlachos, Leonidas

Cutting by use of rotating axially moving tool

Tool-support

With tool-retaining means

408123, B23B 4512, B23G 130

Patent

active

042137233

ABSTRACT:
A thread cutting die stock with a die stock head structure which has a first inner guiding surface for detachably receiving the shank of a first cutting head while radially inwardly of the aforementioned first guiding surface there is detachably arranged an adaptor having a second inner guiding surface for detachably receiving therein the shank of a second cutting head of smaller cutting size than that of the first cutting head, thereby making it possible by merely inserting or removing the adaptor to modify the die stock from receiving a larger sized thread cutting head to a smaller sized thread cutting head and vice versa.

REFERENCES:
patent: 1752915 (1930-04-01), Lilleberg
patent: 2004639 (1935-06-01), Thewes
patent: 2145762 (1939-01-01), Fox
patent: 2255009 (1941-09-01), Ingwer
patent: 2269221 (1942-01-01), Pealer
patent: 2388290 (1945-11-01), Roper

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