Adjustable boring bar

Details Adjustable boring bar Adjustable boring bar

1992-03-09

1992-10-13

Schwartz, Larry

Cutting by use of rotating axially moving tool

Tool-support with means to move tool relative to tool-support

To move radially

408155, 408154, B23B 2700

Patent

active

051545519

ABSTRACT:
An adjustable cartridge to be mounted in a boring bar, the cartridge including an anvil rotatably affixed to said boring bar, said anvil including a pocket into which a lay-down indexable insert is affixed. The anvil is secured in an axially oriented slot which includes an arcuate seating face. Rotation of the anvil within the slot effects radial adjustment of the insert.

REFERENCES:
patent: 1721129 (1929-07-01), Mehl
patent: 1761804 (1930-06-01), Snyder
patent: 2458753 (1949-01-01), Wallace
patent: 2903781 (1959-09-01), Hudson
patent: 2962800 (1960-12-01), Swenson
patent: 3125798 (1964-03-01), Stein
patent: 4292865 (1981-10-01), Livetal
patent: 4343576 (1982-08-01), Lagerholm et al.
patent: 4692069 (1987-09-01), Kieninger
patent: 4927301 (1990-05-01), Reiterman

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