Sample removing tool

Details Sample removing tool Sample removing tool

1996-11-18

1999-11-16

Dexter, Clark F.

Abrading

Machine

Rotary tool

083327, 083329, 0836475, 083861, B26D 118, G01N 104

Patent

active

059847662

ABSTRACT:
A sample removing tool comprises two partly spherical blades which are rotatably mounted on a carrier member about parallel axes. The cutting edges of the blades face each other and a portion of the cutting edges are arranged to lie in a nominal circle. The carrier member is rotatably mounted on a support member about an axis, the axis is perpendicular to a plane containing the nominal circle and passes through the center of the nominal circle. The axes of the blades are inclined to the axis of rotation of the carrier member. The blades are rotated about their axes and the carrier member is rotated about its axis such that the cutting edges of the blades move along the circumference of the nominal circle to cut a sample from a surface of a component arranged perpendicular to and intersecting the nominal circle.

REFERENCES:
patent: Re30598 (1981-05-01), Spencer
patent: 4041813 (1977-08-01), Spencer
patent: 4424649 (1984-01-01), Vincent et al.
patent: 4843932 (1989-07-01), Weber et al.
patent: 4845896 (1989-07-01), Mercaldi
patent: 4856233 (1989-08-01), Mercaldi
patent: 4914997 (1990-04-01), Belvederi
patent: 5152203 (1992-10-01), Wierschke
patent: 5289747 (1994-03-01), Wunderlich
patent: 5557997 (1996-09-01), Wunderlich et al.

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