Device and control unit for belt sanding systems

Abrading – Precision device or process - or with condition responsive... – With indicating

Reexamination Certificate

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C451S010000, C451S011000, C451S300000, C451S303000

Reexamination Certificate

active

07438628

ABSTRACT:
A belt sanding system comprising a segmented sanding block including a plurality of individually controllable segments and one or more sanding belt deflecting rollers, a plurality of sensing elements corresponding to the plurality of segments, and a device for interconnecting the plurality of sensing elements, interconnecting the plurality of sensing elements with the segmented sanding block, and effecting lateral movement of the plurality of sensing elements as the segmented sanding block is rotated to an oblique alignment relative to the feed direction.

REFERENCES:
patent: 3374583 (1968-03-01), Jacobi
patent: 3660950 (1972-05-01), Takeyama et al.
patent: 3694966 (1972-10-01), Heesemann
patent: 3859757 (1975-01-01), Heesemann
patent: 3939611 (1976-02-01), Hesler et al.
patent: 4527359 (1985-07-01), Stump et al.
patent: 4601134 (1986-07-01), Hessemann
patent: 4967513 (1990-11-01), Hundebol
patent: 2007/0223010 (2007-09-01), Weber et al.

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