Track supported bore finishing device

Abrading – Machine – Rotary tool

Reexamination Certificate

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Details

C451S051000, C451S061000

Reexamination Certificate

active

07402097

ABSTRACT:
A bore honing device comprising a support assembly including first and second end support elements connected by a base support which supports an axial guide track. A trolley engaging with the guide track and the trolley being movable along the guide track for guide movement of a bore honing tool supported by the trolley. At least one adjustable guide is provided for limiting travel of the trolley along the guide track. A weight compensation mechanism is connected between the trolley and a desired end wall of the support assembly for exerting a force on the support assembly when a bore honing device is vertically oriented to compensate for the weight of the drive motor, the trolley and the honing tool.

REFERENCES:
patent: 2647348 (1953-08-01), Hahn
patent: 2680941 (1954-06-01), Hahn
patent: 3032932 (1962-05-01), Bargren
patent: 3688443 (1972-09-01), Hohler
patent: 4096667 (1978-06-01), Uhtenwoldt et al.
patent: 4845895 (1989-07-01), Kihara et al.
patent: 4956945 (1990-09-01), Ooshima
patent: 6475073 (2002-11-01), Naoi
patent: 6994610 (2006-02-01), Aiura et al.

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