Boring machine for cam shaft bearings

Details Boring machine for cam shaft bearings Boring machine for cam shaft bearings

1983-02-28

1987-04-14

Weidenfeld, Gil

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

Having tool-opposing, work-engaging surface

248670, 269 71, 408234, 408708, 409227, B23B 4112

Patent

active

046574468

ABSTRACT:
A boring machine used for a line boring bearing housings of an automotive engine block which provides for very secure mounting and precise operation by having rigidity built into the mounting table but yet is low cost, easy to fabricate, and readily adapted to a wide variety of different sizes of engine heads.

REFERENCES:
patent: 1096808 (1914-05-01), Stockbridge
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patent: 4132494 (1979-01-01), Aldridge, Jr.
patent: 4168826 (1979-09-01), Rottler
patent: 4213721 (1980-07-01), Aldridge, Jr.
patent: 4302882 (1981-12-01), Bradley et al.

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