Apparatus for linearly displacing a rotatable spindle

Details Apparatus for linearly displacing a rotatable spindle Apparatus for linearly displacing a rotatable spindle

1994-08-19

1996-06-11

Kisliuk, Bruce M.

Abrading

Attachment

451157, 451174, B24B 1900

Patent

active

055250998

ABSTRACT:
An apparatus is disclosed for linearly displacing a rotatable spindle relative to an object. The apparatus includes a support that is connectable to the spindle such that translation of the spindle relative to the support in a first direction is restrained, a rotatable shaft which is connected to the support such that translation of the shaft relative to the support in the first direction is restrained, and a rotational drive system rotatably connected to the shaft and rotatably connectable to the spindle, to transmit rotational drive from the spindle to the shaft. The apparatus also includes a contact piece eccentrically mounted to the shaft, wherein the contact piece has a contact surface thereon for contact with the object. Rotation of the shaft varies a distance, measured in the first direction, between the support and a portion of the contact surface contacting the object, such that the spindle is linearly displaceable relative to the object.

REFERENCES:
patent: 2519542 (1950-08-01), Carey et al.
patent: 2930164 (1960-03-01), Metoff
patent: 2933864 (1960-04-01), Marshall
patent: 3247622 (1966-04-01), Hackman, Jr.
patent: 3959929 (1976-06-01), Fleischmann et al.
patent: 4553920 (1985-11-01), Biadigo et al.
patent: 4555229 (1985-11-01), Biadigo et al.
patent: 4557640 (1985-12-01), Rottler
patent: 5402605 (1995-04-01), Paules
"Oscillating Spindle Sanders", Fine Woodworking, Sep./Oct. 1994, pp. 52-56.
"Buyer's Guide to Oscillating Spindle Sanders", American Woodworker, Oct. 1994, pp. 40-43.

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